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Portland, Oregon weather data
| date | highTemp | avgHighTemp | avgLowTemp | lowTemp | precip | snowfall | precipDays | snowfallDays |
|---|---|---|---|---|---|---|---|---|
| string | number | number | number | number | number | number | number | number |
| Date | Highest temp | Average high temp | Average low temp | Lowest temp | Precipitation | Snowfall | Precipitation Days | Snowfall Days |
| 1940-10 | 25.6 | 17.4 | 9.6 | 2.8 | 88.9 | 0 | 10 | 0 |
| 1940-11 | 15 | 9.5 | 2.2 | -2.8 | 115.1 | 0 | 16 | 0 |
| 1940-12 | 16.7 | 9.2 | 2.2 | -3.9 | 123.2 | 0 | 15 | 0 |
| 1941-01 | 12.8 | 8.6 | 1.8 | -2.2 | 133.9 | 0 | 17 | 0 |
| 1941-02 | 16.1 | 12.8 | 2.8 | -2.2 | 40.4 | 0 | 11 | 0 |
| 1941-03 | 23.9 | 17.5 | 4.8 | -1.1 | 44.2 | 0 | 9 | 0 |
| 1941-04 | 26.1 | 18.8 | 6.2 | 2.8 | 42.2 | 0 | 11 | 0 |
| 1941-05 | 30 | 19.5 | 8.9 | 3.3 | 108.5 | 0 | 18 | 0 |
| 1941-06 | 35 | 22 | 11.4 | 7.8 | 20.6 | 0 | 10 | 0 |
| 1941-07 | 39.4 | 29.2 | 14.6 | 9.4 | 0.8 | 0 | 1 | 0 |
| 1941-08 | 35.6 | 25.3 | 14.4 | 10.6 | 36.8 | 0 | 11 | 0 |
| 1941-09 | 26.7 | 20.4 | 11.1 | 6.1 | 90.9 | 0 | 17 | 0 |
| 1941-10 | 21.7 | 16.9 | 8.2 | 3.9 | 55.4 | 0 | 15 | 0 |
| 1941-11 | 18.9 | 12.7 | 5.2 | -2.2 | 128 | 0 | 14 | 0 |
| 1941-12 | 15.6 | 8.7 | 3.4 | -4.4 | 231.4 | 0 | 19 | 0 |
| 1942-01 | 12.2 | 4.3 | -0.6 | -7.2 | 92.2 | 0 | 14 | 0 |
| 1942-02 | 12.8 | 9.6 | 2.4 | -3.3 | 89.7 | 0 | 17 | 0 |
| 1942-03 | 23.3 | 13.1 | 2.8 | -0.6 | 41.4 | 0 | 15 | 0 |
| 1942-04 | 25 | 16.7 | 6.4 | 2.8 | 60.5 | 0 | 14 | 0 |
| 1942-05 | 26.7 | 18.4 | 8.8 | 3.3 | 72.1 | 0 | 19 | 0 |
| 1942-06 | 37.8 | 21.3 | 10.9 | 7.2 | 49.3 | 0 | 12 | 0 |
| 1942-07 | 40.6 | 26.8 | 14.8 | 10.6 | 35.6 | 0 | 5 | 0 |
| 1942-08 | 36.7 | 26.9 | 14.2 | 8.9 | 4.3 | 0 | 2 | 0 |
| 1942-09 | 32.8 | 24.6 | 10.2 | 4.4 | 1.5 | 0 | 1 | 0 |
| 1942-10 | 27.2 | 18.6 | 7.7 | 2.8 | 88.6 | 0 | 10 | 0 |
| 1942-11 | 15 | 10.2 | 4.1 | -1.7 | 293.9 | 0 | 24 | 0 |
| 1942-12 | 13.9 | 8.7 | 3.5 | -0.6 | 238 | 50.8 | 22 | 1 |
| 1943-01 | 11.1 | 4.4 | -3.1 | -16.1 | 139.7 | 439.4 | 14 | 5 |
| 1943-02 | 17.2 | 11.4 | 1.3 | -1.7 | 83.1 | 0 | 10 | 0 |
| 1943-03 | 17.2 | 11.9 | 3.1 | -3.9 | 140.7 | 0 | 12 | 0 |
| 1943-04 | 27.8 | 17.8 | 6.9 | 1.7 | 56.1 | 0 | 15 | 0 |
| 1943-05 | 27.8 | 18.4 | 7.8 | 2.8 | 36.1 | 0 | 8 | 0 |
| 1943-06 | 31.1 | 20.9 | 10.6 | 7.2 | 71.1 | 0 | 13 | 0 |
| 1943-07 | 32.8 | 26.1 | 13.1 | 8.3 | 8.1 | 0 | 3 | 0 |
| 1943-08 | 32.8 | 25.6 | 13.2 | 8.9 | 35.3 | 0 | 6 | 0 |
| 1943-09 | 33.9 | 26.4 | 11.1 | 5.6 | 1.5 | 0 | 1 | 0 |
| 1943-10 | 28.3 | 16.9 | 8.4 | 3.9 | 142 | 0 | 13 | 0 |
| 1943-11 | 16.7 | 11.9 | 3.7 | 0 | 55.9 | 0 | 13 | 0 |
| 1943-12 | 13.9 | 7.9 | 0.9 | -3.3 | 68.6 | 9 | ||
| 1944-01 | 12.8 | 7.5 | 0.4 | -2.8 | 71.4 | 5.1 | 14 | 1 |
| 1944-02 | 13.9 | 9.4 | 1.9 | -2.8 | 79 | 0 | 20 | 0 |
| 1944-03 | 20 | 12.6 | 2.2 | -4.4 | 49 | 0 | 12 | 0 |
| 1944-04 | 26.1 | 15.5 | 5.4 | 1.1 | 57.9 | 0 | 16 | 0 |
| 1944-05 | 32.2 | 20.2 | 8.1 | 2.8 | 27.2 | 0 | 11 | 0 |
| 1944-06 | 32.2 | 22.1 | 10.9 | 6.1 | 20.6 | 0 | 7 | 0 |
| 1944-07 | 40 | 26.8 | 13.1 | 8.3 | 1.5 | 0 | 2 | 0 |
| 1944-08 | 35 | 25.6 | 13.1 | 8.9 | 0.8 | 0 | 2 | 0 |
| 1944-09 | 38.3 | 25.4 | 11.4 | 5.6 | 69.3 | 0 | 9 | 0 |
| 1944-10 | 25.6 | 19.9 | 9.5 | 4.4 | 41.7 | 0 | 7 | 0 |
| 1944-11 | 15.6 | 10.9 | 3.8 | -2.2 | 127 | 16 | ||
| 1944-12 | 14.4 | 7.1 | 1.1 | -3.9 | 48.3 | 0 | 13 | 0 |
| 1945-01 | 16.7 | 9.2 | 2.4 | -4.4 | 104.1 | 0 | 16 | 0 |
| 1945-02 | 15.6 | 10.4 | 3.3 | -2.2 | 110.7 | 0 | 20 | 0 |
| 1945-03 | 16.1 | 11.1 | 3.6 | -1.7 | 134.6 | 0 | 22 | 0 |
| 1945-04 | 23.9 | 14.8 | 5.6 | -0.6 | 61.5 | 0 | 12 | 0 |
| 1945-05 | 31.7 | 20.2 | 9.6 | 6.1 | 116.1 | 0 | 13 | 0 |
| 1945-06 | 32.8 | 22.8 | 10.3 | 6.1 | 1.8 | 0 | 2 | 0 |
| 1945-07 | 33.9 | 27.8 | 13.3 | 8.3 | 13 | 0 | 1 | 0 |
| 1945-08 | 37.8 | 26.9 | 13 | 8.9 | 9.4 | 0 | 2 | 0 |
| 1945-09 | 33.3 | 22.3 | 9.7 | 2.8 | 100.6 | 0 | 8 | 0 |
| 1945-10 | 28.9 | 17.8 | 6.8 | 1.7 | 53.6 | 0 | 12 | 0 |
| 1945-11 | 15 | 10.2 | 4.5 | -1.7 | 217.9 | 0 | 23 | 0 |
| 1945-12 | 17.8 | 7.2 | 1.5 | -5.6 | 142.5 | 0 | 24 | 0 |
| 1946-01 | 12.8 | 8.2 | 1.7 | -2.8 | 130 | 0 | 20 | 0 |
| 1946-02 | 14.4 | 9.7 | 2.2 | -2.8 | 126.7 | 0 | 20 | 0 |
| 1946-03 | 20.6 | 12.4 | 3.7 | -0.6 | 107.4 | 15.2 | 19 | 1 |
| 1946-04 | 26.1 | 16.4 | 5.2 | 0 | 19.8 | 0 | 11 | 0 |
| 1946-05 | 29.4 | 21.4 | 9.3 | 4.4 | 31.5 | 0 | 7 | 0 |
| 1946-06 | 30 | 21.4 | 11 | 7.8 | 48.5 | 0 | 16 | 0 |
| 1946-07 | 38.9 | 26.2 | 13.4 | 9.4 | 27.4 | 0 | 3 | 0 |
| 1946-08 | 33.9 | 26.7 | 13.1 | 8.9 | 4.6 | 0 | 2 | 0 |
| 1946-09 | 30 | 22.5 | 10.8 | 3.3 | 29.2 | 0 | 6 | 0 |
| 1946-10 | 21.7 | 14.9 | 5.8 | -3.3 | 122.2 | 0 | 15 | 0 |
| 1946-11 | 14.4 | 10.6 | 1.8 | -2.2 | 192.3 | 12.7 | 20 | 1 |
| 1946-12 | 13.9 | 8.4 | 2.5 | -6.7 | 138.9 | 0 | 16 | 0 |
| 1947-01 | 14.4 | 6.3 | -0.6 | -7.8 | 94.5 | 50.8 | 19 | 1 |
| 1947-02 | 16.7 | 12.1 | 2.6 | -3.9 | 70.4 | 9 | ||
| 1947-03 | 26.7 | 15.4 | 4.3 | -1.1 | 104.4 | 15 | ||
| 1947-04 | 30 | 18.1 | 6.2 | 1.1 | 46 | 0 | 15 | 0 |
| 1947-05 | 33.3 | 22.9 | 9.6 | 5 | 16.8 | 0 | 4 | 0 |
| 1947-06 | 29.4 | 21.7 | 11.6 | 7.2 | 74.4 | 0 | 16 | 0 |
| 1947-07 | 32.8 | 25.1 | 13.6 | 10 | 23.9 | 0 | 7 | 0 |
| 1947-08 | 31.1 | 24.9 | 12.7 | 7.8 | 7.4 | 0 | 6 | 0 |
| 1947-09 | 32.8 | 24.2 | 10.9 | 4.4 | 26.9 | 0 | 7 | 0 |
| 1947-10 | 24.4 | 16.6 | 9.4 | 5.6 | 204.2 | 0 | 23 | 0 |
| 1947-11 | 17.2 | 11.4 | 5.2 | -1.7 | 103.6 | 0 | 20 | 0 |
| 1947-12 | 12.8 | 9.1 | 3.1 | -0.6 | 117.9 | 0 | 23 | 0 |
| 1948-01 | 11.1 | 7.6 | 0.7 | -4.4 | 149.1 | 22.9 | 12 | 1 |
| 1948-02 | 18.3 | 8.6 | 1.2 | -4.4 | 127.5 | 7.6 | 20 | 1 |
| 1948-03 | 22.2 | 11.3 | 2.8 | -1.1 | 107.7 | 0 | 21 | 0 |
| 1948-04 | 21.1 | 13.6 | 5.2 | 0 | 86.6 | 0 | 18 | 0 |
| 1948-05 | 29.4 | 18.3 | 8.4 | 1.1 | 95.5 | 0 | 13 | 0 |
| 1948-06 | 33.9 | 24.4 | 13.9 | 11.1 | 36.1 | 0 | 6 | 0 |
| 1948-07 | 33.3 | 24.8 | 14 | 8.9 | 8.1 | 0 | 6 | 0 |
| 1948-08 | 29.4 | 23.4 | 14.1 | 10 | 39.4 | 0 | 9 | 0 |
| 1948-09 | 34.4 | 22.7 | 10.4 | 5 | 83.3 | 0 | 10 | 0 |
| 1948-10 | 22.8 | 16.8 | 7.1 | 0 | 60.7 | 0 | 11 | 0 |
| 1948-11 | 12.8 | 9.7 | 3.3 | -1.7 | 175 | 0 | 25 | 0 |
| 1948-12 | 11.1 | 6 | 0.7 | -5.6 | 204.7 | 0 | 22 | 0 |
| 1949-01 | 6.7 | 1.4 | -6.1 | -12.8 | 25.9 | 248.9 | 11 | 6 |
| 1949-02 | 16.7 | 7.3 | 0.6 | -5 | 240.3 | 335.3 | 22 | 12 |
| 1949-03 | 16.1 | 11.7 | 3.5 | -0.6 | 70.6 | 0 | 18 | 0 |
| 1949-04 | 23.9 | 17.2 | 5.4 | 0 | 18.3 | 0 | 9 | 0 |
| 1949-05 | 30 | 21 | 9.2 | 2.2 | 53.8 | 0 | 9 | 0 |
| 1949-06 | 30.6 | 22.7 | 10.3 | 5 | 17.3 | 0 | 8 | 0 |
| 1949-07 | 33.9 | 25.1 | 12.6 | 8.9 | 23.1 | 0 | 5 | 0 |
| 1949-08 | 33.9 | 25.2 | 13.1 | 7.2 | 6.1 | 0 | 3 | 0 |
| 1949-09 | 32.8 | 23.9 | 10.7 | 4.4 | 42.2 | 0 | 8 | 0 |
| 1949-10 | 20 | 14.2 | 4.2 | -2.8 | 59.7 | 0 | 11 | 0 |
| 1949-11 | 20 | 14.7 | 5.2 | -1.7 | 141.2 | 0 | 16 | 0 |
| 1949-12 | 13.3 | 7.9 | 2.5 | -3.9 | 123.4 | 5.1 | 20 | 1 |
| 1950-01 | 8.9 | 0.4 | -6.1 | -18.9 | 256.5 | 1051.6 | 30 | 21 |
| 1950-02 | 16.1 | 7.5 | 0.1 | -19.4 | 146.6 | 53.3 | 21 | 2 |
| 1950-03 | 16.7 | 10.8 | 3.7 | -2.2 | 120.9 | 20.3 | 24 | 1 |
| 1950-04 | 25 | 14.4 | 4 | -0.6 | 69.6 | 0 | 15 | 0 |
| 1950-05 | 29.4 | 18.8 | 6.2 | 3.3 | 14.5 | 0 | 7 | 0 |
| 1950-06 | 31.1 | 21.8 | 11.2 | 7.2 | 63.5 | 0 | 10 | 0 |
| 1950-07 | 32.2 | 26.1 | 12.6 | 8.9 | 12.7 | 0 | 6 | 0 |
| 1950-08 | 35 | 27.7 | 13.2 | 8.3 | 18.3 | 0 | 4 | 0 |
| 1950-09 | 32.8 | 23.6 | 9.6 | 2.2 | 36.8 | 0 | 3 | 0 |
| 1950-10 | 22.2 | 14.8 | 7.8 | 0.6 | 177.8 | 5.1 | 23 | 1 |
| 1950-11 | 15.6 | 10.9 | 5.1 | -3.3 | 220.2 | 0 | 20 | 0 |
| 1950-12 | 17.8 | 10.8 | 5.2 | 1.7 | 160.3 | 0 | 23 | 0 |
| 1951-01 | 14.4 | 6.9 | 1.7 | -8.9 | 195.8 | 5.1 | 24 | 1 |
| 1951-02 | 16.7 | 9.8 | 2.2 | -3.3 | 127.5 | 0 | 18 | 0 |
| 1951-03 | 17.2 | 9.7 | 1.4 | -3.3 | 98 | 327.7 | 20 | 8 |
| 1951-04 | 27.2 | 18.9 | 4.9 | -1.7 | 29 | 0 | 4 | 0 |
| 1951-05 | 29.4 | 19.4 | 8.1 | 2.8 | 44.5 | 0 | 12 | 0 |
| 1951-06 | 36.1 | 25.1 | 11.1 | 7.8 | 0.8 | 0 | 3 | 0 |
| 1951-07 | 33.9 | 25.8 | 13.2 | 8.9 | 7.1 | 0 | 4 | 0 |
| 1951-08 | 34.4 | 25.5 | 11.9 | 6.7 | 0.5 | 0 | 1 | 0 |
| 1951-09 | 32.8 | 24.4 | 10.1 | 3.9 | 64.8 | 0 | 7 | 0 |
| 1951-10 | 26.1 | 16.4 | 7.6 | -0.6 | 173 | 0 | 17 | 0 |
| 1951-11 | 17.8 | 10.7 | 4.6 | -0.6 | 134.9 | 0 | 18 | 0 |
| 1951-12 | 10.6 | 5.9 | 0.2 | -5.6 | 128.5 | 17.8 | 18 | 2 |
| 1952-01 | 13.9 | 4.7 | -0.7 | -6.7 | 111.8 | 226.1 | 21 | 8 |
| 1952-02 | 15 | 9.1 | 1.7 | -2.2 | 91.2 | 0 | 15 | 0 |
| 1952-03 | 18.3 | 11.3 | 3.5 | -2.2 | 97 | 0 | 21 | 0 |
| 1952-04 | 24.4 | 18 | 4.7 | 0 | 36.8 | 0 | 8 | 0 |
| 1952-05 | 30.6 | 20.3 | 8.1 | 0.6 | 19.8 | 0 | 8 | 0 |
| 1952-06 | 28.3 | 20.8 | 10.6 | 5.6 | 56.6 | 0 | 11 | 0 |
| 1952-07 | 36.7 | 27.2 | 12.8 | 8.3 | 0 | 0 | 0 | 0 |
| 1952-08 | 37.2 | 26.4 | 13.4 | 9.4 | 4.6 | 0 | 1 | 0 |
| 1952-09 | 35.6 | 26.1 | 10.3 | 5.6 | 8.4 | 0 | 5 | 0 |
| 1952-10 | 31.7 | 22.1 | 7.5 | 2.8 | 18.3 | 0 | 5 | 0 |
| 1952-11 | 16.7 | 9.7 | -0.1 | -7.8 | 36.6 | 0 | 8 | 0 |
| 1952-12 | 13.3 | 8.2 | 2.4 | -3.9 | 171.7 | 0 | 23 | 0 |
| 1953-01 | 15.6 | 11.1 | 5.9 | -1.7 | 325.9 | 0 | 28 | 0 |
| 1953-02 | 14.4 | 10.7 | 2.4 | -2.8 | 94.2 | 0 | 15 | 0 |
| 1953-03 | 22.2 | 11.9 | 3.4 | -2.2 | 97 | 0 | 18 | 0 |
| 1953-04 | 21.1 | 14.9 | 4.9 | -0.6 | 48 | 0 | 16 | 0 |
| 1953-05 | 30 | 17.4 | 7.5 | 2.8 | 87.6 | 15.2 | 18 | 2 |
| 1953-06 | 26.7 | 19.1 | 10.4 | 6.1 | 51.8 | 0 | 15 | 0 |
| 1953-07 | 32.8 | 25.6 | 12.4 | 8.9 | 0.8 | 0 | 1 | 0 |
| 1953-08 | 35 | 24.5 | 12.8 | 8.9 | 45.5 | 0 | 8 | 0 |
| 1953-09 | 31.1 | 23.7 | 10.2 | 3.3 | 29.5 | 0 | 5 | 0 |
| 1953-10 | 25 | 18 | 6.8 | 0.6 | 90.4 | 0 | 9 | 0 |
| 1953-11 | 16.7 | 12.8 | 5.7 | -0.6 | 164.1 | 0 | 23 | 0 |
| 1953-12 | 15 | 9.5 | 3.5 | 0.6 | 199.4 | 0 | 22 | 0 |
| 1954-01 | 14.4 | 6.8 | 1 | -7.2 | 227.3 | 269.2 | 21 | 8 |
| 1954-02 | 15.6 | 9.9 | 1.8 | -3.9 | 116.1 | 0 | 14 | 0 |
| 1954-03 | 17.2 | 12.3 | 0.9 | -5 | 64.8 | 0 | 8 | 0 |
| 1954-04 | 22.8 | 15.2 | 4.3 | -0.6 | 64.5 | 0 | 11 | 0 |
| 1954-05 | 30 | 19.7 | 7.8 | -1.7 | 46.5 | 0 | 11 | 0 |
| 1954-06 | 27.8 | 19 | 9.8 | 5.6 | 90.9 | 0 | 17 | 0 |
| 1954-07 | 27.8 | 22.6 | 11.9 | 7.2 | 31.5 | 0 | 5 | 0 |
| 1954-08 | 27.8 | 22 | 12.8 | 8.9 | 48.8 | 0 | 10 | 0 |
| 1954-09 | 28.3 | 21.1 | 10.2 | 1.7 | 21.6 | 0 | 11 | 0 |
| 1954-10 | 22.2 | 17.2 | 6.2 | 0 | 86.4 | 0 | 11 | 0 |
| 1954-11 | 20.6 | 13.2 | 6.4 | -1.1 | 129.3 | 0 | 18 | 0 |
| 1954-12 | 12.2 | 7.8 | 2.1 | -3.3 | 127.3 | 30.5 | 20 | 2 |
| 1955-01 | 11.1 | 7.1 | 1.4 | -3.9 | 58.4 | 27.9 | 18 | 2 |
| 1955-02 | 12.8 | 8.5 | 0.8 | -6.7 | 85.6 | 33 | 15 | 2 |
| 1955-03 | 15.6 | 9.6 | 1 | -7.2 | 77.7 | 20.3 | 18 | 1 |
| 1955-04 | 22.8 | 12.8 | 3.3 | -1.7 | 119.9 | 0 | 23 | 0 |
| 1955-05 | 25 | 17.2 | 6 | 2.2 | 31.5 | 0 | 15 | 0 |
| 1955-06 | 35 | 21.5 | 10.4 | 6.7 | 46.5 | 0 | 13 | 0 |
| 1955-07 | 30 | 22.3 | 12.6 | 6.1 | 22.6 | 0 | 8 | 0 |
| 1955-08 | 32.2 | 25.1 | 12.1 | 7.2 | 0 | 0 | 0 | 0 |
| 1955-09 | 36.7 | 22.2 | 9.4 | 3.3 | 72.6 | 0 | 8 | 0 |
| 1955-10 | 23.9 | 16.1 | 7.9 | 3.3 | 169.9 | 0 | 17 | 0 |
| 1955-11 | 16.1 | 8.3 | 2.2 | -10.6 | 186.4 | 208.3 | 25 | 4 |
| 1955-12 | 16.1 | 7.1 | 0.9 | -5 | 257.6 | 50.8 | 21 | 2 |
| 1956-01 | 13.9 | 7.3 | 1.4 | -10.6 | 296.2 | 236.2 | 25 | 1 |
| 1956-02 | 10 | 4.9 | -0.7 | -8.9 | 51.8 | 27.9 | 20 | 3 |
| 1956-03 | 21.1 | 11 | 2.5 | -4.4 | 109.2 | 45.7 | 19 | 1 |
| 1956-04 | 28.9 | 17.6 | 5.4 | -1.1 | 13.5 | 0 | 7 | 0 |
| 1956-05 | 31.7 | 20.9 | 9.1 | 2.2 | 63.5 | 0 | 11 | 0 |
| 1956-06 | 27.2 | 19.8 | 10.2 | 7.8 | 51.6 | 0 | 11 | 0 |
| 1956-07 | 38.9 | 26.7 | 13.3 | 8.9 | 0.3 | 0 | 1 | 0 |
| 1956-08 | 33.9 | 24.3 | 12.8 | 8.9 | 65 | 0 | 6 | 0 |
| 1956-09 | 29.4 | 22.2 | 9.8 | 5.6 | 28.4 | 0 | 5 | 0 |
| 1956-10 | 27.2 | 15 | 6.9 | 1.7 | 129.5 | 0 | 17 | 0 |
| 1956-11 | 15 | 10.3 | 1.4 | -5.6 | 37.3 | 0 | 10 | 0 |
| 1956-12 | 14.4 | 7.8 | 1.8 | -5 | 92.5 | 66 | 17 | 3 |
| 1957-01 | 12.2 | 2.5 | -3.4 | -14.4 | 56.6 | 106.7 | 16 | 5 |
| 1957-02 | 17.2 | 10.1 | 0.7 | -5.6 | 105.2 | 35.6 | 14 | 2 |
| 1957-03 | 16.7 | 11.6 | 4.1 | -2.8 | 191 | 0 | 24 | 0 |
| 1957-04 | 30.6 | 16.3 | 5.7 | 0 | 46.7 | 0 | 15 | 0 |
| 1957-05 | 28.3 | 19.7 | 10.1 | 6.1 | 50 | 0 | 12 | 0 |
| 1957-06 | 26.1 | 21.9 | 11.4 | 7.8 | 18.5 | 0 | 7 | 0 |
| 1957-07 | 30.6 | 24.8 | 12.5 | 7.8 | 4.8 | 0 | 3 | 0 |
| 1957-08 | 30 | 24 | 12.1 | 8.3 | 17.5 | 0 | 6 | 0 |
| 1957-09 | 33.3 | 26.2 | 10.8 | 3.9 | 12.4 | 0 | 2 | 0 |
| 1957-10 | 22.2 | 16.3 | 6.8 | 1.1 | 89.7 | 0 | 14 | 0 |
| 1957-11 | 15.6 | 11.7 | 1.6 | -3.3 | 78 | 0 | 12 | 0 |
| 1957-12 | 14.4 | 9.6 | 3.6 | 0 | 156.2 | 0 | 20 | 0 |
| 1958-01 | 16.7 | 9.9 | 2.9 | -3.3 | 166.6 | 0 | 20 | 0 |
| 1958-02 | 18.9 | 12.6 | 5.9 | -2.8 | 130.3 | 0 | 19 | 0 |
| 1958-03 | 19.4 | 12.7 | 2.3 | -2.8 | 55.9 | 0 | 14 | 0 |
| 1958-04 | 25 | 15.8 | 5.1 | 1.1 | 84.6 | 0 | 19 | 0 |
| 1958-05 | 31.7 | 23 | 10.1 | 2.2 | 34.3 | 0 | 7 | 0 |
| 1958-06 | 35 | 23.1 | 13.8 | 10 | 77.2 | 0 | 9 | 0 |
| 1958-07 | 38.9 | 28.6 | 14.2 | 10.6 | 0 | 0 | 0 | 0 |
| 1958-08 | 35 | 28.5 | 14.1 | 10 | 0.5 | 0 | 1 | 0 |
| 1958-09 | 36.1 | 23.3 | 10.3 | 5.6 | 26.7 | 0 | 14 | 0 |
| 1958-10 | 28.9 | 19.6 | 6.2 | -1.1 | 37.8 | 0 | 7 | 0 |
| 1958-11 | 17.2 | 10.9 | 4 | -5 | 162.3 | 0 | 21 | 0 |
| 1958-12 | 16.7 | 9.5 | 3.3 | -2.8 | 128.5 | 0 | 23 | 0 |
| 1959-01 | 13.9 | 7.4 | 1.8 | -8.9 | 192.3 | 22.9 | 27 | 1 |
| 1959-02 | 16.1 | 9.2 | 2.7 | -1.7 | 106.2 | 50.8 | 16 | 1 |
| 1959-03 | 18.3 | 12.7 | 3.7 | -0.6 | 81.8 | 0 | 18 | 0 |
| 1959-04 | 25 | 16.7 | 5.8 | 0.6 | 23.4 | 0 | 11 | 0 |
| 1959-05 | 28.3 | 18.4 | 7.9 | 2.8 | 73.4 | 0 | 17 | 0 |
| 1959-06 | 30 | 21.9 | 12.2 | 7.2 | 60.5 | 0 | 12 | 0 |
| 1959-07 | 36.7 | 27.1 | 13.7 | 8.3 | 14.2 | 0 | 5 | 0 |
| 1959-08 | 31.1 | 25.1 | 12.1 | 7.8 | 2.3 | 0 | 1 | 0 |
| 1959-09 | 31.7 | 20.7 | 10.7 | 6.1 | 71.4 | 0 | 14 | 0 |
| 1959-10 | 22.8 | 17.2 | 7.4 | -0.6 | 89.2 | 0 | 14 | 0 |
| 1959-11 | 17.2 | 10.3 | 1.7 | -3.9 | 83.8 | 0 | 11 | 0 |
| 1959-12 | 15 | 7.8 | 0.7 | -5.6 | 78.2 | 0 | 16 | 0 |
| 1960-01 | 14.4 | 4.1 | -0.4 | -5.6 | 99.8 | 261.6 | 22 | 5 |
| 1960-02 | 13.9 | 9.7 | 1.7 | -7.2 | 101.6 | 0 | 17 | 0 |
| 1960-03 | 22.8 | 11.9 | 2.5 | -5.6 | 121.2 | 66 | 18 | 2 |
| 1960-04 | 25 | 15.6 | 5.1 | 0.6 | 84.6 | 0 | 19 | 0 |
| 1960-05 | 26.1 | 16.9 | 7.5 | 0.6 | 85.6 | 0 | 20 | 0 |
| 1960-06 | 30 | 23.6 | 10.9 | 8.3 | 13.2 | 0 | 4 | 0 |
| 1960-07 | 36.1 | 28.2 | 12.9 | 8.3 | 0 | 0 | 0 | 0 |
| 1960-08 | 37.8 | 24.2 | 12.9 | 8.3 | 25.4 | 0 | 9 | 0 |
| 1960-09 | 31.7 | 22.9 | 9.9 | 5 | 34.8 | 0 | 7 | 0 |
| 1960-10 | 25.6 | 17.9 | 7.1 | 0.6 | 60.7 | 0 | 14 | 0 |
| 1960-11 | 16.1 | 11.9 | 4.2 | -1.1 | 219.2 | 0 | 18 | 0 |
| 1960-12 | 12.2 | 7.1 | 0.3 | -5 | 66.3 | 0 | 15 | 0 |
| 1961-01 | 15 | 10.1 | 2.8 | -5 | 114.3 | 0 | 17 | 0 |
| 1961-02 | 15.6 | 11.5 | 5.3 | 1.7 | 226.6 | 0 | 26 | 0 |
| 1961-03 | 18.3 | 12.6 | 4.8 | -1.1 | 153.4 | 0 | 25 | 0 |
| 1961-04 | 21.7 | 14.8 | 5.3 | 0.6 | 91.2 | 0 | 18 | 0 |
| 1961-05 | 32.8 | 18.7 | 8.6 | 3.9 | 71.1 | 0 | 17 | 0 |
| 1961-06 | 34.4 | 25.2 | 11.8 | 5.6 | 11.9 | 0 | 4 | 0 |
| 1961-07 | 40 | 27.3 | 14.2 | 9.4 | 10.7 | 0 | 2 | 0 |
| 1961-08 | 36.7 | 28.3 | 14.3 | 10.6 | 27.2 | 0 | 4 | 0 |
| 1961-09 | 28.3 | 21.7 | 8.8 | 1.1 | 16.3 | 0 | 7 | 0 |
| 1961-10 | 26.7 | 17 | 6.7 | 0 | 73.4 | 0 | 15 | 0 |
| 1961-11 | 16.1 | 10.5 | 1.6 | -5 | 118.6 | 0 | 18 | 0 |
| 1961-12 | 15 | 7.8 | 2.1 | -6.1 | 150.9 | 25.4 | 20 | 2 |
| 1962-01 | 15 | 7.4 | -0.1 | -12.8 | 40.1 | 17.8 | 13 | 1 |
| 1962-02 | 16.1 | 10.2 | 2 | -6.7 | 87.1 | 96.5 | 15 | 2 |
| 1962-03 | 20.6 | 11.9 | 2.8 | -2.2 | 108 | 2.5 | 20 | 1 |
| 1962-04 | 26.7 | 16.9 | 5.9 | 1.7 | 80 | 0 | 10 | 0 |
| 1962-05 | 21.1 | 16.2 | 8.1 | 1.1 | 65 | 0 | 15 | 0 |
| 1962-06 | 29.4 | 22.6 | 10.3 | 6.7 | 19.8 | 0 | 4 | 0 |
| 1962-07 | 33.3 | 26.1 | 12.1 | 6.7 | 1.5 | 0 | 1 | 0 |
| 1962-08 | 30.6 | 24.8 | 12.9 | 7.8 | 37.8 | 0 | 8 | 0 |
| 1962-09 | 33.9 | 23.8 | 11 | 5.6 | 42.2 | 0 | 6 | 0 |
| 1962-10 | 23.9 | 17.6 | 8.1 | 3.3 | 84.1 | 0 | 12 | 0 |
| 1962-11 | 19.4 | 12.2 | 5.1 | -0.6 | 236.7 | 0 | 23 | 0 |
| 1962-12 | 14.4 | 9.2 | 2.6 | -5.6 | 65.8 | 0 | 13 | 0 |
| 1963-01 | 12.8 | 5.1 | -1.8 | -11.7 | 57.7 | 127 | 13 | 3 |
| 1963-02 | 18.3 | 12.9 | 4.6 | 0 | 88.4 | 0 | 13 | 0 |
| 1963-03 | 19.4 | 12.1 | 2.6 | -2.2 | 119.1 | 0 | 19 | 0 |
| 1963-04 | 21.1 | 13.3 | 5.1 | 0.6 | 96 | 0 | 20 | 0 |
| 1963-05 | 32.8 | 19.7 | 7.6 | 2.2 | 69.6 | 0 | 8 | 0 |
| 1963-06 | 32.2 | 20.2 | 10.8 | 6.7 | 43.4 | 0 | 13 | 0 |
| 1963-07 | 28.3 | 22.2 | 12.3 | 7.8 | 29.7 | 0 | 10 | 0 |
| 1963-08 | 33.9 | 24.7 | 13.2 | 8.3 | 22.1 | 0 | 7 | 0 |
| 1963-09 | 31.7 | 24.7 | 12.1 | 6.7 | 19.1 | 0 | 5 | 0 |
| 1963-10 | 23.3 | 17.3 | 7.4 | -1.1 | 77.2 | 0 | 14 | 0 |
| 1963-11 | 15 | 11.5 | 4.1 | -3.3 | 143.3 | 0 | 25 | 0 |
| 1963-12 | 11.1 | 6.6 | 0 | -6.7 | 91.4 | 0 | 16 | 0 |
| 1964-01 | 11.7 | 8.2 | 1.7 | -2.2 | 241.6 | 0 | 27 | 0 |
| 1964-02 | 15.6 | 9.7 | -0.8 | -5 | 19.8 | 0 | 13 | 0 |
| 1964-03 | 23.3 | 11.1 | 2.1 | -1.7 | 57.9 | 0 | 18 | 0 |
| 1964-04 | 19.4 | 13.3 | 3 | -1.1 | 39.6 | 0 | 12 | 0 |
| 1964-05 | 28.9 | 17.4 | 5.5 | 0 | 26.4 | 0 | 11 | 0 |
| 1964-06 | 28.3 | 20.2 | 9.4 | 5.6 | 49.8 | 0 | 14 | 0 |
| 1964-07 | 31.7 | 24.4 | 11.7 | 8.3 | 17.3 | 0 | 10 | 0 |
| 1964-08 | 34.4 | 24 | 11.2 | 7.8 | 22.9 | 0 | 11 | 0 |
| 1964-09 | 27.2 | 21.3 | 8.1 | 3.9 | 40.9 | 0 | 9 | 0 |
| 1964-10 | 26.7 | 18.1 | 5.5 | 0 | 21.3 | 0 | 9 | 0 |
| 1964-11 | 13.3 | 8.7 | 1.3 | -3.9 | 172.2 | 0 | 19 | 0 |
| 1964-12 | 15 | 5.9 | -0.3 | -14.4 | 252 | 279.4 | 25 | 3 |
| 1965-01 | 12.8 | 7.4 | 1.7 | -1.7 | 189 | 0 | 21 | 0 |
| 1965-02 | 16.1 | 10.3 | 2.3 | -1.7 | 56.4 | 0 | 13 | 0 |
| 1965-03 | 22.2 | 15.3 | 1.9 | -3.9 | 27.9 | 7.6 | 5 | 1 |
| 1965-04 | 26.7 | 16.6 | 5.3 | 0 | 55.9 | 0 | 12 | 0 |
| 1965-05 | 25.6 | 18.1 | 6.7 | 1.7 | 33.3 | 0 | 9 | 0 |
| 1965-06 | 33.9 | 23.3 | 9.8 | 5 | 21.1 | 0 | 3 | 0 |
| 1965-07 | 41.7 | 28.5 | 13.3 | 10 | 11.2 | 0 | 2 | 0 |
| 1965-08 | 32.8 | 26.7 | 13.9 | 7.8 | 18.5 | 0 | 7 | 0 |
| 1965-09 | 31.1 | 22.7 | 8.8 | 1.1 | 0.3 | 0 | 1 | 0 |
| 1965-10 | 27.8 | 19.7 | 8.6 | 2.2 | 51.6 | 0 | 11 | 0 |
| 1965-11 | 17.2 | 13.2 | 6.4 | 0 | 143.3 | 0 | 18 | 0 |
| 1965-12 | 15.6 | 7.4 | 0.8 | -7.2 | 186.4 | 0 | 18 | 0 |
| 1966-01 | 12.8 | 7.5 | 1.7 | -4.4 | 145.8 | 0 | 20 | 0 |
| 1966-02 | 15.6 | 10.2 | 1.8 | -3.3 | 43.2 | 0 | 14 | 0 |
| 1966-03 | 23.3 | 13.5 | 3.4 | -1.7 | 119.6 | 15.2 | 18 | 2 |
| 1966-04 | 23.9 | 16.1 | 4.6 | 0 | 21.6 | 0 | 10 | 0 |
| 1966-05 | 30.6 | 20.9 | 6.8 | 2.8 | 23.1 | 0 | 8 | 0 |
| 1966-06 | 35 | 23.4 | 10.3 | 3.9 | 25.9 | 0 | 8 | 0 |
| 1966-07 | 31.7 | 25.2 | 13.1 | 11.1 | 30.2 | 0 | 6 | 0 |
| 1966-08 | 33.9 | 26.9 | 12.6 | 8.9 | 15 | 0 | 3 | 0 |
| 1966-09 | 32.8 | 24.1 | 11.9 | 7.8 | 43.2 | 0 | 9 | 0 |
| 1966-10 | 27.2 | 17.4 | 6.6 | 1.1 | 77.7 | 0 | 12 | 0 |
| 1966-11 | 18.9 | 11.9 | 4.8 | 0.6 | 139.7 | 0 | 16 | 0 |
| 1966-12 | 14.4 | 9.4 | 4.2 | 0 | 175 | 0 | 23 | 0 |
| 1967-01 | 14.4 | 9.4 | 3.4 | -0.6 | 157.7 | 0 | 26 | 0 |
| 1967-02 | 16.7 | 11.4 | 1.5 | -2.8 | 51.3 | 0 | 12 | 0 |
| 1967-03 | 16.1 | 11.1 | 2.2 | -3.9 | 109.5 | 0 | 22 | 0 |
| 1967-04 | 18.9 | 13.4 | 3.1 | -0.6 | 55.1 | 0 | 15 | 0 |
| 1967-05 | 30.6 | 20.1 | 7.8 | 3.9 | 25.9 | 0 | 8 | 0 |
| 1967-06 | 32.8 | 25.3 | 12.4 | 7.8 | 25.7 | 0 | 4 | 0 |
| 1967-07 | 37.2 | 28.1 | 13.3 | 11.1 | 0 | 0 | 0 | 0 |
| 1967-08 | 38.9 | 31.2 | 14.3 | 10.6 | 0 | 0 | 0 | 0 |
| 1967-09 | 34.4 | 26.7 | 11.6 | 6.1 | 19.3 | 0 | 6 | 0 |
| 1967-10 | 22.8 | 17.7 | 7.6 | 2.2 | 119.9 | 0 | 18 | 0 |
| 1967-11 | 17.2 | 12.2 | 3.6 | -3.9 | 57.7 | 0 | 13 | 0 |
| 1967-12 | 14.4 | 7.6 | 1.7 | -10.6 | 120.7 | 144.8 | 18 | 2 |
| 1968-01 | 13.3 | 7 | 1.1 | -4.4 | 116.3 | 132.1 | 21 | 2 |
| 1968-02 | 21.1 | 14.3 | 3.6 | -3.3 | 168.7 | 0 | 11 | 0 |
| 1968-03 | 19.4 | 13.9 | 4.1 | -2.8 | 68.1 | 0 | 18 | 0 |
| 1968-04 | 27.2 | 14.3 | 3.4 | -1.1 | 48.5 | 0 | 15 | 0 |
| 1968-05 | 26.1 | 18.7 | 8.3 | 3.3 | 92.2 | 0 | 15 | 0 |
| 1968-06 | 33.9 | 22.6 | 10.9 | 7.2 | 55.9 | 0 | 11 | 0 |
| 1968-07 | 37.2 | 27.4 | 13.3 | 8.9 | 3.6 | 0 | 2 | 0 |
| 1968-08 | 33.3 | 24.3 | 13.2 | 9.4 | 115.1 | 0 | 14 | 0 |
| 1968-09 | 33.3 | 21.9 | 10.9 | 6.7 | 55.9 | 0 | 10 | 0 |
| 1968-10 | 22.2 | 16 | 6.3 | 1.7 | 127.8 | 0 | 19 | 0 |
| 1968-11 | 16.7 | 11.9 | 4.2 | -0.6 | 158.2 | 0 | 22 | 0 |
| 1968-12 | 11.1 | 5.7 | 0.2 | -13.3 | 282.4 | 398.8 | 26 | 7 |
| 1969-01 | 11.7 | 2.4 | -2.6 | -8.9 | 193 | 464.8 | 22 | 10 |
| 1969-02 | 13.9 | 8.3 | 0.2 | -5 | 79.8 | 0 | 14 | 0 |
| 1969-03 | 22.8 | 14.9 | 1.2 | -5.6 | 28.7 | 0 | 10 | 0 |
| 1969-04 | 22.2 | 15.5 | 4.6 | 0.6 | 57.9 | 0 | 15 | 0 |
| 1969-05 | 31.1 | 21.9 | 8.6 | 2.2 | 40.9 | 0 | 10 | 0 |
| 1969-06 | 36.1 | 24.5 | 13.8 | 10 | 75.9 | 0 | 10 | 0 |
| 1969-07 | 32.8 | 25.6 | 12.9 | 9.4 | 3.6 | 0 | 4 | 0 |
| 1969-08 | 31.1 | 25.8 | 12.1 | 7.8 | 1 | 0 | 1 | 0 |
| 1969-09 | 33.3 | 23.3 | 11.6 | 5.6 | 98 | 0 | 15 | 0 |
| 1969-10 | 23.3 | 16.7 | 6.9 | -0.6 | 76.7 | 0 | 15 | 0 |
| 1969-11 | 21.1 | 12.3 | 4.6 | -2.2 | 80.8 | 0 | 8 | 0 |
| 1969-12 | 13.3 | 8.8 | 3.3 | -4.4 | 206.2 | 0 | 21 | 0 |
| 1970-01 | 16.1 | 7.8 | 1.7 | -5 | 300 | 0 | 20 | 0 |
| 1970-02 | 17.8 | 12.7 | 2.8 | -0.6 | 121.2 | 0 | 11 | 0 |
| 1970-03 | 18.3 | 14 | 2.6 | -1.7 | 65.5 | 0 | 13 | 0 |
| 1970-04 | 18.9 | 14.1 | 4.1 | -1.1 | 74.7 | 0 | 15 | 0 |
| 1970-05 | 30 | 20.5 | 7.3 | 2.8 | 39.4 | 0 | 9 | 0 |
| 1970-06 | 36.7 | 25.5 | 12.2 | 7.2 | 12.4 | 0 | 7 | 0 |
| 1970-07 | 38.9 | 28.1 | 13.2 | 10 | 1.3 | 0 | 2 | 0 |
| 1970-08 | 36.1 | 27.5 | 12.7 | 7.2 | 0 | 0 | 0 | 0 |
| 1970-09 | 31.1 | 22.3 | 9.6 | 2.2 | 27.9 | 0 | 7 | 0 |
| 1970-10 | 32.2 | 17.6 | 5.7 | -1.7 | 72.4 | 0 | 13 | 0 |
| 1970-11 | 20.6 | 12.3 | 4.4 | -2.8 | 145.3 | 0 | 21 | 0 |
| 1970-12 | 15 | 7.7 | 1.2 | -3.3 | 190.2 | 35.6 | 23 | 2 |
| 1971-01 | 15.6 | 7.4 | 1.9 | -6.7 | 180.1 | 175.3 | 20 | 3 |
| 1971-02 | 16.7 | 10.2 | 1.7 | -5 | 85.3 | 43.2 | 16 | 3 |
| 1971-03 | 18.3 | 11.1 | 1.9 | -5.6 | 123.7 | 0 | 20 | 0 |
| 1971-04 | 24.4 | 15.6 | 3.9 | -1.1 | 69.1 | 0 | 13 | 0 |
| 1971-05 | 32.8 | 19.8 | 7.7 | 4.4 | 25.4 | 0 | 11 | 0 |
| 1971-06 | 32.2 | 21 | 10.3 | 7.2 | 44.7 | 0 | 13 | 0 |
| 1971-07 | 36.1 | 27.4 | 13.8 | 7.8 | 6.6 | 0 | 5 | 0 |
| 1971-08 | 38.3 | 28.7 | 15.3 | 11.1 | 24.1 | 0 | 4 | 0 |
| 1971-09 | 27.8 | 22.1 | 9.9 | 4.4 | 89.7 | 0 | 12 | 0 |
| 1971-10 | 27.8 | 16.1 | 6.5 | -3.3 | 60.2 | 0 | 13 | 0 |
| 1971-11 | 15.6 | 10.8 | 4.2 | -2.8 | 146.3 | 0 | 20 | 0 |
| 1971-12 | 12.8 | 7.4 | 1.9 | -5 | 204.5 | 116.8 | 21 | 3 |
| 1972-01 | 14.4 | 7.1 | 0.8 | -7.8 | 145 | 10.2 | 19 | 1 |
| 1972-02 | 16.7 | 10.3 | 2.8 | -7.8 | 103.6 | 0 | 18 | 0 |
| 1972-03 | 22.2 | 14.6 | 5.1 | -1.7 | 137.4 | 0 | 20 | 0 |
| 1972-04 | 25.6 | 14.1 | 3.7 | -1.1 | 75.7 | 0 | 20 | 0 |
| 1972-05 | 33.3 | 21.9 | 9.4 | 2.8 | 56.6 | 0 | 9 | 0 |
| 1972-06 | 31.1 | 23.7 | 11.8 | 8.3 | 17.3 | 0 | 5 | 0 |
| 1972-07 | 36.1 | 28.8 | 14.3 | 9.4 | 14.2 | 0 | 2 | 0 |
| 1972-08 | 40 | 29.4 | 14.7 | 10.6 | 17 | 0 | 4 | 0 |
| 1972-09 | 36.1 | 22.7 | 9.7 | 3.9 | 77.7 | 0 | 10 | 0 |
| 1972-10 | 25.6 | 17.8 | 5.5 | -1.1 | 22.1 | 0 | 7 | 0 |
| 1972-11 | 17.2 | 12.8 | 5.2 | -1.1 | 96 | 0 | 17 | 0 |
| 1972-12 | 16.1 | 6.2 | -0.2 | -13.3 | 223.3 | 154.9 | 19 | 3 |
| 1973-01 | 15 | 7.2 | 0.5 | -5.6 | 93.7 | 10.2 | 16 | 1 |
| 1973-02 | 17.2 | 11.8 | 2.6 | -3.3 | 49.3 | 0 | 10 | 0 |
| 1973-03 | 20 | 13.2 | 4.4 | 0.6 | 62.2 | 0 | 19 | 0 |
| 1973-04 | 23.3 | 17.4 | 5.1 | 0.6 | 33.8 | 0 | 7 | 0 |
| 1973-05 | 33.3 | 21.8 | 8.7 | 4.4 | 36.3 | 0 | 11 | 0 |
| 1973-06 | 33.9 | 23.5 | 11.9 | 6.7 | 36.8 | 0 | 9 | 0 |
| 1973-07 | 37.2 | 28.6 | 13.9 | 10 | 1.5 | 0 | 1 | 0 |
| 1973-08 | 34.4 | 25.3 | 12.4 | 7.2 | 35.8 | 0 | 4 | 0 |
| 1973-09 | 36.1 | 24.4 | 11.6 | 6.7 | 83.6 | 0 | 10 | 0 |
| 1973-10 | 21.1 | 17.1 | 7.7 | 2.8 | 79.8 | 0 | 14 | 0 |
| 1973-11 | 14.4 | 9.6 | 3.9 | -1.7 | 293.4 | 0 | 26 | 0 |
| 1973-12 | 13.3 | 9.8 | 4.3 | -1.1 | 252.2 | 0 | 24 | 0 |
| 1974-01 | 16.7 | 6.5 | 0.1 | -11.1 | 216.2 | 0 | 17 | 0 |
| 1974-02 | 13.3 | 9.1 | 3.1 | -1.7 | 117.1 | 0 | 20 | 0 |
| 1974-03 | 21.1 | 12.9 | 3.9 | -3.9 | 143.5 | 0 | 21 | 0 |
| 1974-04 | 23.9 | 15.2 | 6.3 | -1.1 | 44.7 | 0 | 16 | 0 |
| 1974-05 | 25.6 | 18 | 8.3 | 3.9 | 44.2 | 0 | 12 | 0 |
| 1974-06 | 32.2 | 24.2 | 11.7 | 7.2 | 20.3 | 0 | 5 | 0 |
| 1974-07 | 34.4 | 25.5 | 13.4 | 9.4 | 51.1 | 0 | 9 | 0 |
| 1974-08 | 35 | 26.9 | 14.1 | 8.9 | 1.8 | 0 | 2 | 0 |
| 1974-09 | 35.6 | 27.7 | 11.5 | 6.1 | 5.3 | 0 | 2 | 0 |
| 1974-10 | 27.2 | 19.9 | 5.8 | 1.7 | 54.4 | 0 | 9 | 0 |
| 1974-11 | 18.9 | 12.6 | 5.3 | -0.6 | 170.9 | 0 | 14 | 0 |
| 1974-12 | 15.6 | 9.8 | 3.7 | -2.2 | 153.7 | 0 | 23 | 0 |
| 1975-01 | 15 | 8.2 | 2.3 | -3.3 | 214.1 | 0 | 20 | 0 |
| 1975-02 | 17.8 | 8.7 | 1.5 | -2.8 | 120.7 | 2.5 | 23 | 1 |
| 1975-03 | 17.2 | 11.3 | 3.1 | -2.8 | 87.6 | 0 | 15 | 0 |
| 1975-04 | 22.2 | 13.7 | 3.3 | -1.1 | 47.8 | 0 | 14 | 0 |
| 1975-05 | 31.1 | 20.2 | 8.1 | 2.8 | 34.3 | 0 | 9 | 0 |
| 1975-06 | 32.2 | 22.2 | 10.9 | 7.2 | 28.7 | 0 | 10 | 0 |
| 1975-07 | 35 | 26.7 | 14.4 | 10.6 | 10.9 | 0 | 2 | 0 |
| 1975-08 | 30.6 | 24.1 | 12.9 | 8.9 | 53.3 | 0 | 9 | 0 |
| 1975-09 | 33.3 | 26.5 | 10.9 | 5.6 | 0 | 0 | 0 | 0 |
| 1975-10 | 30 | 15.6 | 8.3 | 2.2 | 120.9 | 0 | 21 | 0 |
| 1975-11 | 22.8 | 11.1 | 4.4 | -1.7 | 104.1 | 0 | 20 | 0 |
| 1975-12 | 15.6 | 8.9 | 2.9 | -3.3 | 169.7 | 0 | 21 | 0 |
| 1976-01 | 14.4 | 8.8 | 2.5 | -3.3 | 130.6 | 0 | 14 | 0 |
| 1976-02 | 15.6 | 9.6 | 1.7 | -4.4 | 125 | 0 | 16 | 0 |
| 1976-03 | 18.9 | 11.7 | 2.1 | -3.9 | 74.4 | 0 | 16 | 0 |
| 1976-04 | 27.8 | 15.6 | 4.7 | -0.6 | 59.4 | 0 | 17 | 0 |
| 1976-05 | 28.9 | 19.6 | 7.7 | 5 | 58.2 | 0 | 12 | 0 |
| 1976-06 | 31.7 | 21.6 | 9.9 | 5.6 | 19.8 | 0 | 7 | 0 |
| 1976-07 | 33.3 | 25.8 | 13.2 | 7.8 | 16.8 | 0 | 6 | 0 |
| 1976-08 | 30 | 23.5 | 13.7 | 9.4 | 83.6 | 0 | 10 | 0 |
| 1976-09 | 30.6 | 23.7 | 12.1 | 7.2 | 18.5 | 0 | 5 | 0 |
| 1976-10 | 27.8 | 18.2 | 6.9 | 0.6 | 37.6 | 0 | 6 | 0 |
| 1976-11 | 20 | 13.4 | 3.2 | -5.6 | 19.6 | 0 | 8 | 0 |
| 1976-12 | 12.2 | 7.4 | 0.8 | -5 | 35.1 | 0 | 10 | 0 |
| 1977-01 | 13.3 | 6.1 | -2.1 | -8.3 | 27.2 | 0 | 12 | 0 |
| 1977-02 | 20 | 11.3 | 2.7 | -2.2 | 63.2 | 0 | 12 | 0 |
| 1977-03 | 17.8 | 11.6 | 3.4 | -1.7 | 88.9 | 0 | 19 | 0 |
| 1977-04 | 26.1 | 18.5 | 4.7 | -0.6 | 26.4 | 0 | 8 | 0 |
| 1977-05 | 24.4 | 16.8 | 7.4 | 4.4 | 109.2 | 0 | 21 | 0 |
| 1977-06 | 31.1 | 24.1 | 11.3 | 5 | 21.1 | 0 | 3 | 0 |
| 1977-07 | 33.9 | 25.4 | 12.7 | 7.8 | 9.9 | 0 | 4 | 0 |
| 1977-08 | 40.6 | 28.9 | 15.2 | 10.6 | 82.8 | 0 | 9 | 0 |
| 1977-09 | 31.1 | 20.9 | 11 | 5.6 | 84.6 | 0 | 16 | 0 |
| 1977-10 | 22.2 | 17.5 | 6.7 | 2.8 | 57.9 | 0 | 10 | 0 |
| 1977-11 | 17.2 | 9.7 | 2.8 | -3.3 | 141.2 | 193 | 24 | 3 |
| 1977-12 | 16.1 | 8.3 | 2.8 | -2.8 | 228.1 | 0 | 22 | 0 |
| 1978-01 | 12.8 | 6.9 | 2 | -5 | 123.2 | 0 | 22 | 0 |
| 1978-02 | 17.8 | 10.8 | 3.3 | -2.8 | 83.3 | 0 | 18 | 0 |
| 1978-03 | 21.7 | 15.2 | 3.8 | -2.2 | 37.8 | 2.5 | 12 | 1 |
| 1978-04 | 23.3 | 14.9 | 5.6 | 0.6 | 100.6 | 0 | 20 | 0 |
| 1978-05 | 28.9 | 18.1 | 7.1 | 1.7 | 80.5 | 0 | 12 | 0 |
| 1978-06 | 32.8 | 24.2 | 12.6 | 8.3 | 42.9 | 0 | 7 | 0 |
| 1978-07 | 36.7 | 26.7 | 13.7 | 9.4 | 34.5 | 0 | 5 | 0 |
| 1978-08 | 38.3 | 25.4 | 14.1 | 8.9 | 52.1 | 0 | 11 | 0 |
| 1978-09 | 26.7 | 20.6 | 11.6 | 6.7 | 52.6 | 0 | 14 | 0 |
| 1978-10 | 25.6 | 19.4 | 5.8 | -0.6 | 9.1 | 0 | 4 | 0 |
| 1978-11 | 16.1 | 8.3 | -0.4 | -7.8 | 97.3 | 76.2 | 15 | 1 |
| 1978-12 | 12.2 | 5.3 | -1.7 | -10.6 | 63.8 | 61 | 15 | 2 |
| 1979-01 | 9.4 | 1.9 | -3.3 | -10 | 64.8 | 48.3 | 12 | 4 |
| 1979-02 | 13.9 | 9.3 | 2.8 | -8.9 | 165.9 | 27.9 | 24 | 1 |
| 1979-03 | 22.8 | 15.8 | 5 | 0.6 | 63.8 | 0 | 13 | 0 |
| 1979-04 | 28.3 | 16.6 | 6.8 | 3.3 | 62.7 | 0 | 18 | 0 |
| 1979-05 | 31.1 | 21.4 | 9.8 | 5.6 | 61.2 | 0 | 8 | 0 |
| 1979-06 | 33.3 | 24.8 | 11.9 | 6.7 | 16.3 | 0 | 6 | 0 |
| 1979-07 | 40 | 28.6 | 14.2 | 8.3 | 6.4 | 0 | 4 | 0 |
| 1979-08 | 31.1 | 25.9 | 14.7 | 11.1 | 30 | 0 | 11 | 0 |
| 1979-09 | 33.3 | 25.2 | 12.9 | 7.2 | 44.5 | 0 | 6 | 0 |
| 1979-10 | 30 | 19.3 | 9.7 | 3.3 | 123.2 | 0 | 14 | 0 |
| 1979-11 | 17.8 | 10.8 | 3.6 | -1.1 | 85.9 | 0 | 14 | 0 |
| 1979-12 | 16.7 | 9.9 | 3.8 | -2.2 | 183.6 | 0 | 18 | 0 |
| 1980-01 | 12.8 | 4.9 | -1.4 | -10.6 | 216.2 | 315 | 17 | 5 |
| 1980-02 | 15 | 9.7 | 1.9 | -3.9 | 101.9 | 0 | 17 | 0 |
| 1980-03 | 17.8 | 11.9 | 3.9 | 0.6 | 79 | 0 | 18 | 0 |
| 1980-04 | 27.2 | 18.1 | 6.2 | -0.6 | 65.5 | 0 | 13 | 0 |
| 1980-05 | 26.1 | 18.9 | 9.2 | 5.6 | 55.6 | 0 | 11 | 0 |
| 1980-06 | 26.7 | 20.3 | 11.6 | 7.2 | 63.5 | 0 | 16 | 0 |
| 1980-07 | 38.3 | 26.7 | 14.3 | 11.7 | 4.8 | 0 | 2 | 0 |
| 1980-08 | 35 | 25.3 | 12.8 | 6.7 | 9.9 | 0 | 3 | 0 |
| 1980-09 | 33.9 | 23.9 | 11.3 | 6.7 | 39.6 | 0 | 11 | 0 |
| 1980-10 | 32.2 | 19.3 | 7.3 | 0.6 | 30 | 0 | 7 | 0 |
| 1980-11 | 20.6 | 12.7 | 5.7 | 0.6 | 164.3 | 0 | 22 | 0 |
| 1980-12 | 17.8 | 10.1 | 3.2 | -5.6 | 246.9 | 0 | 18 | 0 |
| 1981-01 | 15.6 | 10.7 | 2.5 | -2.2 | 37.3 | 0 | 12 | 0 |
| 1981-02 | 17.8 | 11 | 2.3 | -3.9 | 98 | 0 | 15 | 0 |
| 1981-03 | 19.4 | 14.7 | 4 | -2.2 | 59.2 | 0 | 13 | 0 |
| 1981-04 | 26.1 | 16.3 | 6.4 | -0.6 | 45.5 | 0 | 16 | 0 |
| 1981-05 | 27.8 | 19 | 9.3 | 4.4 | 57.2 | 0 | 16 | 0 |
| 1981-06 | 30.6 | 21.4 | 11.7 | 8.9 | 82 | 0 | 15 | 0 |
| 1981-07 | 35 | 25.7 | 13.7 | 7.2 | 6.1 | 0 | 4 | 0 |
| 1981-08 | 41.7 | 29.7 | 14.9 | 10 | 3.8 | 0 | 3 | 0 |
| 1981-09 | 37.2 | 24.7 | 11.8 | 6.1 | 47.2 | 0 | 9 | 0 |
| 1981-10 | 22.2 | 16.9 | 6.8 | 1.1 | 104.6 | 0 | 13 | 0 |
| 1981-11 | 19.4 | 13.6 | 5.1 | -3.3 | 117.3 | 0 | 18 | 0 |
| 1981-12 | 13.9 | 8.8 | 3 | -1.7 | 212.6 | 50.8 | 27 | 1 |
| 1982-01 | 12.8 | 6.7 | 1.8 | -10 | 160.3 | 53.3 | 21 | 3 |
| 1982-02 | 18.3 | 10.2 | 2.7 | -6.1 | 151.9 | 0 | 17 | 0 |
| 1982-03 | 22.8 | 14.4 | 3.9 | -0.6 | 60.5 | 0 | 15 | 0 |
| 1982-04 | 26.1 | 14.8 | 4.1 | -0.6 | 90.4 | 0 | 15 | 0 |
| 1982-05 | 29.4 | 20.4 | 7.9 | 2.8 | 11.7 | 0 | 5 | 0 |
| 1982-06 | 37.8 | 24.8 | 12.9 | 8.3 | 42.2 | 0 | 9 | 0 |
| 1982-07 | 32.8 | 25.6 | 13.8 | 9.4 | 23.9 | 0 | 7 | 0 |
| 1982-08 | 37.2 | 26.4 | 14.2 | 8.3 | 42.2 | 0 | 7 | 0 |
| 1982-09 | 32.8 | 22.9 | 11.7 | 6.1 | 101.1 | 0 | 13 | 0 |
| 1982-10 | 24.4 | 17.7 | 7.7 | 1.7 | 112.8 | 0 | 14 | 0 |
| 1982-11 | 16.7 | 10.7 | 3 | -4.4 | 89.2 | 0 | 15 | 0 |
| 1982-12 | 15.6 | 8.4 | 2.3 | -5.6 | 207.3 | 0 | 19 | 0 |
| 1983-01 | 14.4 | 10.2 | 3.5 | -3.9 | 158.2 | 0 | 19 | 0 |
| 1983-02 | 17.2 | 11.8 | 5.1 | -2.2 | 197.6 | 0 | 22 | 0 |
| 1983-03 | 19.4 | 14.3 | 6.5 | 1.1 | 172.7 | 0 | 22 | 0 |
| 1983-04 | 25.6 | 17.2 | 5.8 | 0.6 | 47.5 | 0 | 11 | 0 |
| 1983-05 | 37.8 | 21.3 | 10.2 | 6.1 | 33 | 0 | 10 | 0 |
| 1983-06 | 31.1 | 21.6 | 12.6 | 9.4 | 49.5 | 0 | 18 | 0 |
| 1983-07 | 33.9 | 24 | 14.3 | 10 | 68.1 | 0 | 12 | 0 |
| 1983-08 | 32.8 | 26 | 15.2 | 10.6 | 58.2 | 0 | 7 | 0 |
| 1983-09 | 26.7 | 22.2 | 10.6 | 2.8 | 9.9 | 0 | 6 | 0 |
| 1983-10 | 22.2 | 17.6 | 7.1 | 2.2 | 49.5 | 0 | 12 | 0 |
| 1983-11 | 16.7 | 12.2 | 7.1 | -1.7 | 219.7 | 0 | 26 | 0 |
| 1983-12 | 12.8 | 4.6 | 0.3 | -11.1 | 134.6 | 58.4 | 20 | 5 |
| 1984-01 | 16.7 | 9.2 | 2.1 | -7.2 | 51.1 | 2.5 | 8 | 1 |
| 1984-02 | 14.4 | 11.5 | 3.9 | -1.1 | 99.8 | 0 | 19 | 0 |
| 1984-03 | 20 | 15.1 | 6.2 | 0 | 81 | 0 | 20 | 0 |
| 1984-04 | 26.1 | 14.4 | 6 | 2.2 | 81.3 | 0 | 20 | 0 |
| 1984-05 | 30 | 18.2 | 8.9 | 5.6 | 86.6 | 0 | 17 | 0 |
| 1984-06 | 30.6 | 21.8 | 11.7 | 7.8 | 103.1 | 0 | 14 | 0 |
| 1984-07 | 37.8 | 27.2 | 14 | 10 | 0 | 0 | 0 | 0 |
| 1984-08 | 35 | 27.3 | 14.3 | 10 | 2.3 | 0 | 1 | 0 |
| 1984-09 | 29.4 | 23.2 | 12 | 5.6 | 37.1 | 0 | 9 | 0 |
| 1984-10 | 27.8 | 15.4 | 7.7 | 1.7 | 97.8 | 0 | 18 | 0 |
| 1984-11 | 16.1 | 11.4 | 4.9 | -0.6 | 247.4 | 0 | 24 | 0 |
| 1984-12 | 10.6 | 6 | 1 | -7.8 | 65 | 71.1 | 18 | 2 |
| 1985-01 | 11.7 | 6.2 | -1.7 | -6.1 | 1.5 | 0 | 2 | 0 |
| 1985-02 | 16.1 | 9.2 | 0.8 | -9.4 | 45.5 | 121.9 | 13 | 4 |
| 1985-03 | 18.9 | 12.7 | 2.6 | -2.8 | 78.2 | 0 | 14 | 0 |
| 1985-04 | 26.1 | 17.4 | 6.9 | 2.2 | 27.2 | 0 | 10 | 0 |
| 1985-05 | 31.1 | 20.1 | 9.1 | 2.8 | 38.6 | 0 | 8 | 0 |
| 1985-06 | 35.6 | 24.1 | 11.8 | 7.2 | 59.4 | 0 | 6 | 0 |
| 1985-07 | 38.3 | 30.8 | 15.9 | 11.7 | 14 | 0 | 2 | 0 |
| 1985-08 | 33.9 | 27.2 | 14.2 | 10 | 12.2 | 0 | 3 | 0 |
| 1985-09 | 27.8 | 21.4 | 10.6 | 3.9 | 70.1 | 0 | 11 | 0 |
| 1985-10 | 25.6 | 16.4 | 6.6 | -1.1 | 69.9 | 0 | 16 | 0 |
| 1985-11 | 18.3 | 6.1 | -0.2 | -10.6 | 98.8 | 86.4 | 20 | 5 |
| 1985-12 | 8.9 | 4 | -2.9 | -6.7 | 55.6 | 40.6 | 7 | 1 |
| 1986-01 | 17.2 | 9.6 | 2.1 | -2.2 | 118.1 | 0 | 20 | 0 |
| 1986-02 | 20 | 10.5 | 2.4 | -3.9 | 134.9 | 147.3 | 17 | 4 |
| 1986-03 | 21.1 | 15.8 | 5.6 | 0.6 | 66 | 0 | 15 | 0 |
| 1986-04 | 25.6 | 15.3 | 4.9 | 0.6 | 48.5 | 0 | 15 | 0 |
| 1986-05 | 33.3 | 19.6 | 8.8 | 2.8 | 55.6 | 0 | 12 | 0 |
| 1986-06 | 35.6 | 25.2 | 12.9 | 7.8 | 5.8 | 0 | 4 | 0 |
| 1986-07 | 31.1 | 24.1 | 12.8 | 8.3 | 30.5 | 0 | 7 | 0 |
| 1986-08 | 37.8 | 30.1 | 14.7 | 10 | 2.5 | 0 | 2 | 0 |
| 1986-09 | 32.8 | 21.5 | 11.3 | 5.6 | 109.2 | 0 | 15 | 0 |
| 1986-10 | 25 | 19.5 | 8.2 | 3.9 | 50.5 | 0 | 7 | 0 |
| 1986-11 | 17.8 | 12.1 | 5.3 | -1.1 | 159 | 0 | 18 | 0 |
| 1986-12 | 11.7 | 8 | 1.5 | -2.8 | 109.2 | 2.5 | 16 | 1 |
| 1987-01 | 12.8 | 7.6 | 0.8 | -5 | 176 | 0 | 16 | 0 |
| 1987-02 | 16.1 | 11.5 | 3.2 | -3.9 | 62.2 | 0 | 12 | 0 |
| 1987-03 | 21.7 | 13.7 | 4.8 | 0 | 124.7 | 0 | 20 | 0 |
| 1987-04 | 30 | 18.2 | 6.4 | 1.1 | 49.3 | 0 | 13 | 0 |
| 1987-05 | 33.9 | 21.7 | 9.8 | 6.1 | 41.4 | 0 | 11 | 0 |
| 1987-06 | 35 | 26.3 | 12 | 7.2 | 3.6 | 0 | 2 | 0 |
| 1987-07 | 33.9 | 25.2 | 13.8 | 10.6 | 26.2 | 0 | 5 | 0 |
| 1987-08 | 38.9 | 28.9 | 13.8 | 10 | 8.9 | 0 | 2 | 0 |
| 1987-09 | 34.4 | 25.8 | 11.3 | 7.2 | 7.6 | 0 | 3 | 0 |
| 1987-10 | 33.3 | 22.2 | 6.9 | 2.8 | 6.9 | 0 | 1 | 0 |
| 1987-11 | 20 | 13.1 | 5.5 | -2.2 | 49.8 | 0 | 13 | 0 |
| 1987-12 | 15.6 | 6.8 | 1.1 | -5 | 203.2 | 73.7 | 21 | 3 |
| 1988-01 | 14.4 | 6.9 | 0.9 | -5.6 | 125.7 | 15.2 | 17 | 2 |
| 1988-02 | 21.7 | 12 | 2.1 | -5.6 | 29.7 | 0 | 12 | 0 |
| 1988-03 | 21.7 | 13.7 | 3.2 | -1.7 | 79.5 | 0 | 17 | 0 |
| 1988-04 | 26.7 | 15.9 | 6.5 | 0 | 116.1 | 0 | 18 | 0 |
| 1988-05 | 31.1 | 18.8 | 8.3 | 3.3 | 64.3 | 0 | 16 | 0 |
| 1988-06 | 31.7 | 22.8 | 11 | 5.6 | 59.4 | 0 | 10 | 0 |
| 1988-07 | 37.8 | 27.2 | 13.3 | 8.9 | 17.5 | 0 | 4 | 0 |
| 1988-08 | 38.3 | 27.2 | 12.8 | 10 | 2.5 | 0 | 1 | 0 |
| 1988-09 | 40.6 | 24.9 | 10.6 | 6.7 | 44.7 | 0 | 6 | 0 |
| 1988-10 | 32.8 | 19.3 | 9.9 | 1.7 | 4.8 | 0 | 7 | 0 |
| 1988-11 | 17.2 | 11.5 | 5.7 | -0.6 | 201.2 | 0 | 25 | 0 |
| 1988-12 | 15.6 | 8.6 | 2.4 | -3.3 | 60.2 | 0 | 13 | 0 |
| 1989-01 | 15.6 | 8.8 | 2.6 | -2.2 | 83.8 | 22.9 | 18 | 1 |
| 1989-02 | 12.2 | 6.4 | -1.9 | -12.8 | 72.1 | 7.6 | 11 | 1 |
| 1989-03 | 17.8 | 11.4 | 3.6 | -7.2 | 170.9 | 50.8 | 22 | 2 |
| 1989-04 | 27.2 | 19.3 | 7.3 | 0.6 | 52.8 | 0 | 12 | 0 |
| 1989-05 | 26.7 | 19.8 | 9.1 | 5.6 | 72.9 | 0 | 13 | 0 |
| 1989-06 | 33.9 | 23.8 | 12 | 8.3 | 19.8 | 0 | 5 | 0 |
| 1989-07 | 30.6 | 23.9 | 13.3 | 10.6 | 23.1 | 0 | 3 | 0 |
| 1989-08 | 30.6 | 24.2 | 13.7 | 10.6 | 27.2 | 0 | 4 | 0 |
| 1989-09 | 33.3 | 26.5 | 10.4 | 6.7 | 37.6 | 0 | 6 | 0 |
| 1989-10 | 25.6 | 17.6 | 7.8 | 0 | 43.9 | 0 | 10 | 0 |
| 1989-11 | 18.3 | 12.8 | 5.6 | 0 | 80.8 | 0 | 15 | 0 |
| 1989-12 | 16.1 | 7.7 | 1.4 | -3.9 | 78.2 | 0 | 10 | 0 |
| 1990-01 | 16.1 | 9.4 | 3.2 | -3.3 | 201.9 | 0 | 22 | 0 |
| 1990-02 | 17.8 | 9.3 | 1.7 | -6.7 | 87.1 | 210.8 | 15 | 6 |
| 1990-03 | 21.7 | 14.9 | 4.4 | -1.7 | 64 | 0 | 14 | 0 |
| 1990-04 | 27.8 | 18 | 7 | 2.2 | 58.7 | 0 | 12 | 0 |
| 1990-05 | 30 | 18.7 | 8.8 | 3.3 | 60.2 | 0 | 20 | 0 |
| 1990-06 | 33.9 | 22.8 | 12.2 | 9.4 | 49.3 | 0 | 13 | 0 |
| 1990-07 | 37.2 | 28.8 | 14.7 | 10.6 | 8.1 | 0 | 4 | 0 |
| 1990-08 | 38.3 | 27.8 | 15.3 | 10 | 24.1 | 0 | 7 | 0 |
| 1990-09 | 33.9 | 25.6 | 13.3 | 8.3 | 8.6 | 0 | 2 | 0 |
| 1990-10 | 22.2 | 16.9 | 7.3 | 2.8 | 118.1 | 0 | 20 | 0 |
| 1990-11 | 17.2 | 12.4 | 5.7 | 0 | 93.5 | 0 | 19 | 0 |
| 1990-12 | 12.8 | 4.4 | -1.4 | -11.1 | 61 | 33 | 17 | 4 |
| 1991-01 | 16.7 | 8.1 | -0.4 | -6.7 | 65 | 15.2 | 11 | 1 |
| 1991-02 | 19.4 | 14.3 | 4.4 | -1.1 | 92.7 | 0 | 11 | 0 |
| 1991-03 | 21.7 | 12.6 | 3.2 | 0 | 117.9 | 0 | 17 | 0 |
| 1991-04 | 25.6 | 15.3 | 5.6 | 0.6 | 102.9 | 0 | 17 | 0 |
| 1991-05 | 23.9 | 16.8 | 8.4 | 4.4 | 84.8 | 0 | 14 | 0 |
| 1991-06 | 28.3 | 20.2 | 10.8 | 5.6 | 58.7 | 0 | 8 | 0 |
| 1991-07 | 37.8 | 28 | 14.1 | 11.1 | 1.8 | 0 | 3 | 0 |
| 1991-08 | 33.3 | 27.6 | 14.7 | 9.4 | 17.8 | 0 | 5 | 0 |
| 1991-09 | 34.4 | 27.4 | 11.8 | 8.3 | 0.5 | 0 | 1 | 0 |
| 1991-10 | 30 | 19.3 | 6.6 | -2.8 | 38.4 | 0 | 7 | 0 |
| 1991-11 | 17.2 | 11.8 | 5.4 | -1.1 | 161.5 | 0 | 21 | 0 |
| 1991-12 | 12.2 | 8.8 | 3.1 | -3.3 | 110.2 | 0 | 18 | 0 |
| 1992-01 | 15.6 | 10.3 | 3.6 | -1.7 | 109.5 | 0 | 18 | 0 |
| 1992-02 | 17.8 | 13.4 | 4.4 | -1.7 | 104.6 | 0 | 14 | 0 |
| 1992-03 | 21.7 | 17.6 | 4.9 | -0.6 | 47.5 | 0 | 8 | 0 |
| 1992-04 | 26.7 | 17.9 | 8.1 | 2.8 | 97 | 0 | 17 | 0 |
| 1992-05 | 33.9 | 24.8 | 9.8 | 3.9 | 2.5 | 0 | 5 | 0 |
| 1992-06 | 37.8 | 26.4 | 12.9 | 7.8 | 15.2 | 0 | 3 | 0 |
| 1992-07 | 38.3 | 27.6 | 14.8 | 12.2 | 17 | 0 | 3 | 0 |
| 1992-08 | 38.3 | 28.3 | 13.7 | 8.3 | 12.4 | 0 | 2 | 0 |
| 1992-09 | 30 | 23.1 | 10.6 | 5.6 | 28.4 | 0 | 8 | 0 |
| 1992-10 | 23.9 | 18.1 | 8.4 | 0.6 | 72.9 | 0 | 11 | 0 |
| 1992-11 | 15 | 11.1 | 4.7 | -0.6 | 115.6 | 0 | 17 | 0 |
| 1992-12 | 11.1 | 6.7 | 1.4 | -2.8 | 126.5 | 116.8 | 20 | 3 |
| 1993-01 | 15 | 5.7 | -0.7 | -6.7 | 77.7 | 73.7 | 14 | 3 |
| 1993-02 | 14.4 | 8.5 | 0.4 | -4.4 | 18.3 | 167.6 | 5 | 4 |
| 1993-03 | 19.4 | 13.7 | 3.9 | -0.6 | 111.5 | 0 | 16 | 0 |
| 1993-04 | 21.1 | 15.5 | 7.3 | 3.3 | 133.6 | 0 | 22 | 0 |
| 1993-05 | 30.6 | 21.8 | 10.5 | 5.6 | 110.7 | 0 | 18 | 0 |
| 1993-06 | 30 | 22 | 11.9 | 8.3 | 42.9 | 0 | 12 | 0 |
| 1993-07 | 29.4 | 22.7 | 13.2 | 10 | 61.2 | 0 | 10 | 0 |
| 1993-08 | 36.1 | 26.4 | 14.1 | 8.9 | 9.4 | 0 | 5 | 0 |
| 1993-09 | 33.9 | 26.7 | 10.7 | 5.6 | 0 | 0 | 0 | 0 |
| 1993-10 | 28.9 | 19.8 | 8.3 | 3.9 | 40.4 | 0 | 7 | 0 |
| 1993-11 | 16.7 | 9.6 | 1 | -7.8 | 38.1 | 0 | 9 | 0 |
| 1993-12 | 18.3 | 8.9 | 1.5 | -3.9 | 127.3 | 0 | 16 | 0 |
| 1994-01 | 13.9 | 10.1 | 3.8 | -2.8 | 90.4 | 0 | 16 | 0 |
| 1994-02 | 12.8 | 8.7 | 1.2 | -5.6 | 125 | 66 | 16 | 2 |
| 1994-03 | 25 | 16.1 | 4.2 | -1.7 | 46.7 | 0 | 13 | 0 |
| 1994-04 | 24.4 | 17.6 | 7.1 | 2.2 | 48.5 | 0 | 17 | 0 |
| 1994-05 | 29.4 | 21.8 | 10 | 5 | 14.2 | 0 | 8 | 0 |
| 1994-06 | 28.9 | 23.2 | 11.2 | 7.8 | 42.4 | 0 | 11 | 0 |
| 1994-07 | 39.4 | 29.2 | 14.2 | 10.6 | 1.8 | 0 | 2 | 0 |
| 1994-08 | 33.9 | 27.8 | 14.6 | 10.6 | 3.3 | 0 | 3 | 0 |
| 1994-09 | 33.9 | 26.3 | 13.2 | 9.4 | 28.7 | 0 | 5 | 0 |
| 1994-10 | 25.6 | 18 | 6.6 | 3.3 | 213.6 | 0 | 10 | 0 |
| 1994-11 | 13.3 | 9.1 | 2.8 | -2.2 | 150.1 | 7.6 | 23 | 2 |
| 1994-12 | 15 | 8.6 | 2.8 | -4.4 | 123.2 | 27.9 | 19 | 2 |
| 1995-01 | 16.7 | 9 | 3.6 | -1.7 | 141.2 | 0 | 17 | 0 |
| 1995-02 | 19.4 | 12.7 | 3.3 | -8.9 | 81 | 91.4 | 8 | 1 |
| 1995-03 | 22.2 | 14.2 | 3.9 | -2.2 | 97 | 10.2 | 19 | 1 |
| 1995-04 | 26.1 | 15.9 | 5.5 | 1.7 | 88.6 | 0 | 19 | 0 |
| 1995-05 | 30.6 | 22 | 9.9 | 6.1 | 41.9 | 0 | 8 | 0 |
| 1995-06 | 36.1 | 23.4 | 11.9 | 8.3 | 66.5 | 0 | 10 | 0 |
| 1995-07 | 37.2 | 27.6 | 15.3 | 11.1 | 31.2 | 0 | 3 | 0 |
| 1995-08 | 33.3 | 26.1 | 13.1 | 8.9 | 20.6 | 0 | 8 | 0 |
| 1995-09 | 33.3 | 25.3 | 13.7 | 8.9 | 33.3 | 0 | 10 | 0 |
| 1995-10 | 23.9 | 17.4 | 7.6 | -2.2 | 80 | 0 | 13 | 0 |
| 1995-11 | 19.4 | 13.9 | 7.9 | -1.7 | 272.8 | 0 | 23 | 0 |
| 1995-12 | 17.2 | 8.6 | 3 | -2.2 | 150.1 | 0 | 20 | 0 |
| 1996-01 | 14.4 | 7.3 | 2.3 | -8.3 | 181.6 | 208.3 | 25 | 3 |
| 1996-02 | 17.2 | 9.6 | 1.1 | -10 | 254.8 | 5.1 | 15 | 1 |
| 1996-03 | 20.6 | 13.3 | 4.7 | -2.2 | 82.3 | 5.1 | 18 | 1 |
| 1996-04 | 26.1 | 16.5 | 7.3 | 3.3 | 130 | 0 | 19 | 0 |
| 1996-05 | 26.1 | 17.1 | 8.8 | 3.3 | 124 | 0 | 17 | 0 |
| 1996-06 | 33.9 | 23.5 | 11.6 | 8.9 | 11.2 | 0 | 5 | 0 |
| 1996-07 | 37.8 | 29.3 | 15.2 | 10 | 18.5 | 0 | 5 | 0 |
| 1996-08 | 36.7 | 27.9 | 14.7 | 11.1 | 6.4 | 0 | 3 | 0 |
| 1996-09 | 29.4 | 21.8 | 11.3 | 6.7 | 77.5 | 0 | 11 | 0 |
| 1996-10 | 28.3 | 16.6 | 7.8 | 2.2 | 136.7 | 0 | 15 | 0 |
| 1996-11 | 17.2 | 10.7 | 4.3 | -2.2 | 243.3 | 0 | 23 | 0 |
| 1996-12 | 14.4 | 8.2 | 2.5 | -2.2 | 339.1 | 0 | 26 | 0 |
| 1997-01 | 13.9 | 7.6 | 2.4 | -3.3 | 185.9 | 0 | 20 | 0 |
| 1997-02 | 16.7 | 10.5 | 1.6 | -2.8 | 41.4 | 0 | 14 | 0 |
| 1997-03 | 22.2 | 12.4 | 3.8 | -0.6 | 181.4 | 0 | 23 | 0 |
| 1997-04 | 22.8 | 15.2 | 5.9 | -0.6 | 94.7 | 0 | 18 | 0 |
| 1997-05 | 31.7 | 22.6 | 10.9 | 4.4 | 92.2 | 0 | 13 | 0 |
| 1997-06 | 27.8 | 22 | 12.1 | 9.4 | 71.9 | 0 | 11 | 0 |
| 1997-07 | 34.4 | 26.3 | 14.7 | 10.6 | 13.2 | 0 | 4 | 0 |
| 1997-08 | 33.9 | 28.2 | 15.8 | 13.3 | 40.1 | 0 | 4 | 0 |
| 1997-09 | 33.3 | 24.3 | 13.3 | 8.9 | 50.3 | 0 | 11 | 0 |
| 1997-10 | 22.2 | 15.9 | 8.1 | 3.3 | 162.6 | 0 | 18 | 0 |
| 1997-11 | 18.3 | 13.3 | 6.5 | 1.7 | 102.1 | 0 | 17 | 0 |
| 1997-12 | 12.2 | 7.8 | 2.3 | -1.7 | 77 | 0 | 14 | 0 |
| 1998-01 | 13.3 | 8.8 | 3.4 | -4.4 | 172 | 215.9 | 26 | 3 |
| 1998-02 | 15 | 11 | 4.7 | -0.6 | 133.9 | 0 | 25 | 0 |
| 1998-03 | 21.1 | 13.4 | 5.2 | -1.7 | 103.1 | 0 | 22 | 0 |
| 1998-04 | 32.2 | 16.7 | 6.3 | 1.7 | 26.4 | 0 | 12 | 0 |
| 1998-05 | 29.4 | 17.1 | 9.9 | 7.2 | 141 | 0 | 18 | 0 |
| 1998-06 | 30.6 | 22.4 | 12.4 | 10.6 | 43.9 | 0 | 9 | 0 |
| 1998-07 | 38.3 | 27.1 | 16.2 | 13.9 | 15 | 0 | 6 | 0 |
| 1998-08 | 36.7 | 28.2 | 15.2 | 10.6 | 0 | 0 | 0 | 0 |
| 1998-09 | 33.9 | 26.2 | 12.6 | 8.3 | 27.7 | 0 | 5 | 0 |
| 1998-10 | 25 | 16.7 | 8.1 | 2.8 | 54.9 | 0 | 13 | 0 |
| 1998-11 | 16.7 | 11.9 | 6.9 | 1.1 | 279.9 | 0 | 26 | 0 |
| 1998-12 | 13.9 | 7.5 | 1.9 | -11.7 | 171.2 | 50.8 | 21 | 1 |
| 1999-01 | 13.9 | 8.8 | 3.2 | -2.8 | 168.4 | 0 | 22 | 0 |
| 1999-02 | 12.8 | 9.6 | 3.4 | -0.6 | 221.7 | 0 | 23 | 0 |
| 1999-03 | 22.2 | 11.5 | 3.8 | -0.6 | 102.4 | 0 | 21 | 0 |
| 1999-04 | 26.1 | 15.7 | 5 | 0 | 39.6 | 0 | 16 | 0 |
| 1999-05 | 31.7 | 17.7 | 7.7 | 2.8 | 50 | 0 | 16 | 0 |
| 1999-06 | 30.6 | 20.7 | 11.7 | 6.7 | 43.9 | 0 | 13 | 0 |
| 1999-07 | 33.3 | 25.7 | 13.4 | 10 | 13 | 0 | 6 | 0 |
| 1999-08 | 32.8 | 25.8 | 15.3 | 12.2 | 19.1 | 0 | 8 | 0 |
| 1999-09 | 33.9 | 25.7 | 10.6 | 4.4 | 2.5 | 0 | 1 | 0 |
| 1999-10 | 25 | 18.6 | 7.1 | 2.8 | 62 | 0 | 9 | 0 |
| 1999-11 | 21.7 | 13.3 | 6.8 | 2.2 | 173 | 0 | 22 | 0 |
| 1999-12 | 14.4 | 9.5 | 3.7 | -3.3 | 91.9 | 0 | 18 | 0 |
| 2000-01 | 10.6 | 7.3 | 1.4 | -3.3 | 143.8 | 25.4 | 24 | 1 |
| 2000-02 | 13.9 | 10.1 | 2.8 | -2.8 | 114.3 | 0 | 18 | 0 |
| 2000-03 | 21.1 | 12.2 | 2.9 | -0.6 | 81.5 | 0 | 15 | 0 |
| 2000-04 | 24.4 | 17.8 | 6.6 | 0.6 | 46.2 | 0 | 14 | 0 |
| 2000-05 | 26.7 | 18.9 | 9.5 | 3.9 | 68.6 | 0 | 22 | 0 |
| 2000-06 | 36.7 | 24.7 | 12.3 | 6.1 | 30.2 | 0 | 6 | 0 |
| 2000-07 | 33.3 | 25.8 | 14 | 10.6 | 3.8 | 0 | 2 | 0 |
| 2000-08 | 31.7 | 25.9 | 13.8 | 10 | 3 | 0 | 2 | 0 |
| 2000-09 | 31.7 | 23.3 | 12.2 | 4.4 | 42.4 | 0 | 8 | 0 |
| 2000-10 | 24.4 | 17.3 | 8.4 | 3.3 | 82.6 | 0 | 15 | 0 |
| 2000-11 | 16.1 | 9.7 | 2.2 | -4.4 | 62.5 | 0 | 14 | 0 |
| 2000-12 | 13.9 | 7.5 | 1.8 | -1.7 | 88.1 | 2.5 | 17 | 1 |
| 2001-01 | 13.9 | 8.2 | 1.9 | -2.8 | 37.3 | 0 | 16 | 0 |
| 2001-02 | 15 | 10.2 | 0.9 | -3.3 | 32.8 | 0 | 12 | 0 |
| 2001-03 | 20.6 | 13.7 | 4.1 | 0 | 79 | 0 | 17 | 0 |
| 2001-04 | 27.8 | 14.4 | 5.2 | 0.6 | 72.4 | 0 | 18 | 0 |
| 2001-05 | 35 | 21.9 | 8.5 | 5 | 23.1 | 0 | 5 | 0 |
| 2001-06 | 30.6 | 21.4 | 10.8 | 6.7 | 45.5 | 0 | 14 | 0 |
| 2001-07 | 32.2 | 25 | 13.3 | 10.6 | 24.1 | 0 | 5 | 0 |
| 2001-08 | 36.7 | 26.7 | 14.6 | 11.1 | 18.8 | 0 | 3 | 0 |
| 2001-09 | 30 | 24.6 | 12.2 | 8.3 | 17.8 | 0 | 3 | 0 |
| 2001-10 | 26.7 | 16.8 | 7.1 | 3.3 | 79.2 | 0 | 15 | 0 |
| 2001-11 | 19.4 | 12.1 | 5.7 | -0.6 | 175 | 0 | 19 | 0 |
| 2001-12 | 13.9 | 8.3 | 2.8 | -1.7 | 168.1 | 0 | 25 | 0 |
| 2002-01 | 15.6 | 7.6 | 2.6 | -3.3 | 158 | 15.2 | 23 | 2 |
| 2002-02 | 17.8 | 11.4 | 2.4 | -2.8 | 90.2 | 0 | 14 | 0 |
| 2002-03 | 16.7 | 11.2 | 3.1 | -2.8 | 86.4 | 0 | 16 | 0 |
| 2002-04 | 24.4 | 16.1 | 6.4 | 2.8 | 59.4 | 0 | 14 | 0 |
| 2002-05 | 28.3 | 18.1 | 8.2 | 2.8 | 47.2 | 0 | 15 | 0 |
| 2002-06 | 36.1 | 23.9 | 12.4 | 7.2 | 39.9 | 0 | 7 | 0 |
| 2002-07 | 36.7 | 27.6 | 14.4 | 10 | 4.8 | 0 | 2 | 0 |
| 2002-08 | 38.9 | 27.4 | 14 | 10.6 | 1 | 0 | 1 | 0 |
| 2002-09 | 31.1 | 24.7 | 11.6 | 8.9 | 39.1 | 0 | 4 | 0 |
| 2002-10 | 26.7 | 17.6 | 6.9 | 0 | 16 | 0 | 5 | 0 |
| 2002-11 | 17.2 | 12.9 | 4.4 | -2.8 | 48.5 | 0 | 13 | 0 |
| 2002-12 | 15.6 | 9.2 | 3.5 | -1.7 | 203.2 | 0 | 23 | 0 |
| 2003-01 | 16.7 | 10.4 | 3.8 | -2.8 | 194.1 | 0 | 16 | 0 |
| 2003-02 | 15.6 | 10.9 | 2.8 | -1.7 | 60.2 | 0 | 13 | 0 |
| 2003-03 | 22.2 | 13.2 | 5.6 | 0 | 146.1 | 0 | 27 | 0 |
| 2003-04 | 20.6 | 14.6 | 6.3 | 2.2 | 111 | 0 | 24 | 0 |
| 2003-05 | 30.6 | 19.2 | 8.9 | 3.3 | 37.8 | 0 | 9 | 0 |
| 2003-06 | 36.7 | 25.2 | 12.7 | 9.4 | 7.9 | 0 | 4 | 0 |
| 2003-07 | 37.8 | 29.3 | 14.7 | 11.1 | 0 | 0 | 0 | 0 |
| 2003-08 | 34.4 | 27.6 | 14.7 | 11.7 | 4.8 | 0 | 4 | 0 |
| 2003-09 | 35 | 25.8 | 12.8 | 8.9 | 21.6 | 0 | 6 | 0 |
| 2003-10 | 27.2 | 18.9 | 10.2 | 0 | 76.5 | 0 | 12 | 0 |
| 2003-11 | 16.1 | 10.8 | 3.8 | -3.3 | 103.9 | 15.2 | 19 | 1 |
| 2003-12 | 12.2 | 8.4 | 3.2 | -2.8 | 189.2 | 58.4 | 26 | 1 |
| 2004-01 | 13.9 | 5.9 | 1.3 | -7.8 | 123.4 | 238.8 | 23 | 4 |
| 2004-02 | 13.9 | 10.9 | 3.8 | -1.1 | 100.3 | 0 | 20 | 0 |
| 2004-03 | 23.9 | 15.8 | 5.6 | 1.7 | 38.9 | 0 | 11 | 0 |
| 2004-04 | 30 | 19.6 | 7.4 | 2.2 | 25.7 | 0 | 9 | 0 |
| 2004-05 | 27.8 | 20.3 | 10.9 | 6.7 | 45.2 | 0 | 19 | 0 |
| 2004-06 | 32.8 | 24.3 | 12.9 | 8.3 | 28.4 | 0 | 6 | 0 |
| 2004-07 | 39.4 | 28.6 | 15.3 | 12.8 | 1 | 0 | 1 | 0 |
| 2004-08 | 37.2 | 27.9 | 15.9 | 13.9 | 68.1 | 0 | 9 | 0 |
| 2004-09 | 26.7 | 21.8 | 12.4 | 8.3 | 26.2 | 0 | 10 | 0 |
| 2004-10 | 27.2 | 17.8 | 9.2 | 3.3 | 85.3 | 0 | 19 | 0 |
| 2004-11 | 15 | 11.1 | 4.3 | -0.6 | 60.5 | 0 | 13 | 0 |
| 2004-12 | 16.1 | 9 | 3.5 | -1.1 | 99.3 | 0 | 18 | 0 |
| 2005-01 | 18.9 | 8.8 | 2 | -3.9 | 49.3 | 0 | 16 | 0 |
| 2005-02 | 18.3 | 12.1 | 0.7 | -4.4 | 33 | 0 | 7 | 0 |
| 2005-03 | 23.9 | 15.6 | 4.3 | 1.1 | 95.8 | 0 | 9 | 0 |
| 2005-04 | 23.9 | 15.7 | 6.8 | 2.8 | 88.6 | 0 | 22 | 0 |
| 2005-05 | 35 | 20.3 | 11 | 5.6 | 110.2 | 0 | 20 | 0 |
| 2005-06 | 28.3 | 21.3 | 12.1 | 8.3 | 56.1 | 0 | 14 | 0 |
| 2005-07 | 33.9 | 27.5 | 15.1 | 12.8 | 10.4 | 0 | 4 | 0 |
| 2005-08 | 35.6 | 28.5 | 14.5 | 10.6 | 26.7 | 0 | 1 | 0 |
| 2005-09 | 29.4 | 23.1 | 10.8 | 5 | 43.2 | 0 | 2 | 0 |
| 2005-10 | 22.8 | 17.1 | 9.9 | 3.3 | 86.1 | 0 | 21 | 0 |
| 2005-11 | 15.6 | 10.6 | 2.8 | -2.2 | 126.5 | 0 | 17 | 0 |
| 2005-12 | 16.7 | 6.8 | 1.8 | -4.4 | 191 | 30.5 | 17 | 1 |
| 2006-01 | 14.4 | 10.1 | 4.9 | 1.1 | 277.4 | 0 | 27 | 0 |
| 2006-02 | 13.9 | 9.6 | 1.5 | -5.6 | 54.6 | 0 | 11 | 0 |
| 2006-03 | 18.9 | 12.1 | 3.6 | -1.7 | 75.2 | 17.8 | 22 | 2 |
| 2006-04 | 27.2 | 17.2 | 6.3 | 2.2 | 62.5 | 0 | 18 | 0 |
| 2006-05 | 33.9 | 21.2 | 9.6 | 3.9 | 76.2 | 0 | 13 | 0 |
| 2006-06 | 38.9 | 24.6 | 13.6 | 11.1 | 23.4 | 0 | 8 | 0 |
| 2006-07 | 40 | 28.1 | 15.3 | 11.7 | 11.9 | 0 | 2 | 0 |
| 2006-08 | 34.4 | 27.3 | 14 | 10 | 2.5 | 0 | 1 | 0 |
| 2006-09 | 35 | 25.4 | 11.4 | 7.2 | 21.8 | 0 | 7 | 0 |
| 2006-10 | 25.6 | 17.5 | 6.9 | -1.1 | 35.3 | 0 | 10 | 0 |
| 2006-11 | 20 | 11.4 | 5.7 | -2.8 | 302.8 | 0 | 26 | 0 |
| 2006-12 | 15.6 | 7.4 | 1.5 | -3.9 | 148.6 | 0 | 15 | 0 |
| 2007-01 | 14.4 | 6.9 | -0.1 | -7.2 | 69.1 | 88.9 | 14 | 2 |
| 2007-02 | 16.1 | 10.2 | 3.3 | -4.4 | 88.1 | 0 | 23 | 0 |
| 2007-03 | 21.7 | 14.3 | 5.8 | 0 | 81.3 | 0 | 17 | 0 |
| 2007-04 | 25.6 | 15.8 | 6.1 | 0 | 51.1 | 0 | 14 | 0 |
| 2007-05 | 32.2 | 20.8 | 8.7 | 3.3 | 36.8 | 0 | 11 | 0 |
| 2007-06 | 31.1 | 22.3 | 12 | 8.9 | 27.4 | 0 | 10 | 0 |
| 2007-07 | 38.9 | 27.5 | 15.5 | 12.2 | 14 | 0 | 7 | 0 |
| 2007-08 | 34.4 | 25.9 | 14.4 | 10.6 | 11.7 | 0 | 3 | 0 |
| 2007-09 | 33.9 | 22.7 | 11.1 | 6.7 | 51.8 | 0 | 8 | 0 |
| 2007-10 | 23.9 | 16.1 | 7.3 | 1.7 | 82.8 | 0 | 17 | 0 |
| 2007-11 | 17.2 | 11.1 | 3.1 | -2.8 | 108 | 0 | 14 | 0 |
| 2007-12 | 16.7 | 7.5 | 2.4 | -2.8 | 192.3 | 0 | 23 | 0 |
| 2008-01 | 12.8 | 6.6 | 0.9 | -5 | 119.6 | 0 | 19 | 0 |
| 2008-02 | 17.2 | 11.3 | 2.9 | -1.7 | 55.6 | 0 | 15 | 0 |
| 2008-03 | 18.3 | 11.6 | 3.3 | 0 | 94.2 | 0 | 24 | 0 |
| 2008-04 | 25.6 | 13.7 | 4.6 | -0.6 | 52.8 | 0 | 20 | 0 |
| 2008-05 | 35 | 19.7 | 10.2 | 3.9 | 51.3 | 0 | 14 | 0 |
| 2008-06 | 37.8 | 22.1 | 11.1 | 7.8 | 25.4 | 0 | 9 | 0 |
| 2008-07 | 33.9 | 27.1 | 13.8 | 10.6 | 7.4 | 0 | 4 | 0 |
| 2008-08 | 38.9 | 26.7 | 15.1 | 8.9 | 31.2 | 0 | 9 | 0 |
| 2008-09 | 32.8 | 25.2 | 11.7 | 6.7 | 12.2 | 0 | 3 | 0 |
| 2008-10 | 22.8 | 16.8 | 7.2 | 2.8 | 44.2 | 0 | 10 | 0 |
| 2008-11 | 17.8 | 12.8 | 6.3 | 0.6 | 105.4 | 0 | 17 | 0 |
| 2008-12 | 13.9 | 6 | 0.1 | -6.7 | 89.4 | 482.6 | 21 | 9 |
| 2009-01 | 13.3 | 7.9 | 1.1 | -3.9 | 114.3 | 116.8 | 14 | 4 |
| 2009-02 | 15 | 10.2 | 0.2 | -3.9 | 34.5 | 0 | 14 | 0 |
| 2009-03 | 16.1 | 11.4 | 3.4 | -1.7 | 85.3 | 7.6 | 25 | 1 |
| 2009-04 | 28.3 | 16.8 | 5.7 | -0.6 | 58.7 | 0 | 14 | 0 |
| 2009-05 | 31.1 | 21.9 | 9.3 | 5.6 | 82.8 | 0 | 14 | 0 |
| 2009-06 | 32.2 | 23.8 | 13.7 | 10.6 | 33 | 0 | 8 | 0 |
| 2009-07 | 41.1 | 30.3 | 15.9 | 12.8 | 8.6 | 0 | 2 | 0 |
| 2009-08 | 36.1 | 26.9 | 15.2 | 11.1 | 19.3 | 0 | 5 | 0 |
| 2009-09 | 34.4 | 25.1 | 12.8 | 7.8 | 35.6 | 0 | 9 | 0 |
| 2009-10 | 21.7 | 16.8 | 8.3 | 3.9 | 76.7 | 0 | 18 | 0 |
| 2009-11 | 17.8 | 12.3 | 5.2 | 1.7 | 130.3 | 0 | 20 | 0 |
| 2009-12 | 11.7 | 5.3 | -1.3 | -11.1 | 95.5 | 63.5 | 11 | 1 |
| 2010-01 | 14.4 | 9.8 | 4.7 | 1.7 | 125.5 | 0 | 23 | 0 |
| 2010-02 | 15.6 | 12.3 | 3.9 | -2.8 | 70.1 | 0 | 17 | 0 |
| 2010-03 | 21.1 | 13.8 | 4.2 | -1.1 | 90.9 | 0 | 17 | 0 |
| 2010-04 | 22.8 | 15.1 | 6 | 1.1 | 74.2 | 0 | 25 | 0 |
| 2010-05 | 24.4 | 17.3 | 8.2 | 5 | 118.9 | 0 | 21 | 0 |
| 2010-06 | 28.3 | 20.4 | 11.2 | 7.8 | 108.5 | 0 | 13 | 0 |
| 2010-07 | 36.1 | 26.1 | 13.3 | 8.9 | 15 | 0 | 3 | 0 |
| 2010-08 | 36.7 | 26.4 | 13.8 | 10 | 5.8 | 0 | 4 | 0 |
| 2010-09 | 31.1 | 22.8 | 13.3 | 8.9 | 85.3 | 0 | 10 | 0 |
| 2010-10 | 26.7 | 17.5 | 8.2 | 3.3 | 98.3 | 0 | 13 | 0 |
| 2010-11 | 20.6 | 10.2 | 4.2 | -7.8 | 168.4 | 7.6 | 23 | 1 |
| 2010-12 | 16.1 | 8.1 | 3.6 | -5.6 | 212.1 | 0 | 22 | 0 |
| 2011-01 | 15 | 8.5 | 2.3 | -5 | 120.1 | 0 | 12 | 0 |
| 2011-02 | 13.9 | 8.1 | 1.2 | -7.8 | 108.7 | 38.1 | 17 | 1 |
| 2011-03 | 17.2 | 11.4 | 4.3 | -0.6 | 163.3 | 0 | 28 | 0 |
| 2011-04 | 21.7 | 13.3 | 4.3 | -0.6 | 128 | 0 | 19 | 0 |
| 2011-05 | 23.3 | 16.9 | 7.6 | 3.3 | 74.2 | 0 | 17 | 0 |
| 2011-06 | 30 | 21.2 | 11.8 | 7.2 | 18.5 | 0 | 8 | 0 |
| 2011-07 | 30.6 | 24.9 | 13.6 | 9.4 | 24.4 | 0 | 7 | 0 |
| 2011-08 | 35.6 | 26.9 | 15.1 | 12.8 | 4.3 | 0 | 2 | 0 |
| 2011-09 | 33.9 | 26.1 | 13.2 | 8.3 | 15.7 | 0 | 7 | 0 |
| 2011-10 | 23.3 | 16.6 | 9.6 | 2.2 | 54.4 | 0 | 16 | 0 |
| 2011-11 | 15.6 | 10.7 | 3.6 | -1.7 | 166.9 | 0 | 21 | 0 |
| 2011-12 | 13.9 | 7.4 | 0.4 | -4.4 | 63.8 | 0 | 11 | 0 |
| 2012-01 | 13.3 | 8.5 | 1.3 | -3.3 | 173.2 | 58.4 | 17 | 2 |
| 2012-02 | 13.9 | 9.4 | 3.2 | -1.1 | 71.9 | 0 | 20 | 0 |
| 2012-03 | 18.9 | 11.2 | 3.3 | -2.2 | 200.4 | 10.2 | 22 | 2 |
| 2012-04 | 27.8 | 16.4 | 6.9 | -0.6 | 82.6 | 0 | 18 | 0 |
| 2012-05 | 31.1 | 19.9 | 8.9 | 2.8 | 85.6 | 0 | 12 | 0 |
| 2012-06 | 29.4 | 20.9 | 11.5 | 7.8 | 104.1 | 0 | 16 | 0 |
| 2012-07 | 31.1 | 25.7 | 14.3 | 10 | 5.3 | 0 | 5 | 0 |
| 2012-08 | 38.9 | 28.5 | 14.9 | 9.4 | 0 | 0 | 0 | 0 |
| 2012-09 | 35 | 25.9 | 11.9 | 8.3 | 1 | 0 | 1 | 0 |
| 2012-10 | 27.8 | 18 | 8.7 | 4.4 | 156 | 0 | 18 | 0 |
| 2012-11 | 18.9 | 12.3 | 6.3 | 1.7 | 209 | 0 | 17 | 0 |
| 2012-12 | 13.9 | 8.4 | 3.6 | -1.7 | 192 | 0 | 24 | 0 |
| 2013-01 | 12.8 | 5.9 | 0.6 | -5 | 88.6 | 0 | 17 | 0 |
| 2013-02 | 16.1 | 10.4 | 3.4 | -1.1 | 32 | 0 | 15 | 0 |
| 2013-03 | 25 | 14.1 | 4.4 | -1.7 | 37.1 | 0 | 7 | 0 |
| 2013-04 | 25.6 | 16.3 | 6.3 | 2.2 | 55.6 | 0 | 17 | 0 |
| 2013-05 | 29.4 | 20.8 | 9.9 | 4.4 | 120.7 | 0 | 14 | 0 |
| 2013-06 | 36.1 | 24.1 | 12.9 | 9.4 | 34.3 | 0 | 8 | 0 |
| 2013-07 | 33.3 | 28 | 14.2 | 11.7 | 0 | 0 | 0 | 0 |
| 2013-08 | 32.8 | 27.5 | 16.1 | 13.9 | 19.8 | 0 | 6 | 0 |
| 2013-09 | 35 | 22.7 | 13.7 | 8.3 | 142.7 | 0 | 14 | 0 |
| 2013-10 | 23.3 | 17.4 | 6.4 | 0 | 29.2 | 0 | 9 | 0 |
| 2013-11 | 15.6 | 11.4 | 3.8 | -4.4 | 77.5 | 0 | 16 | 0 |
| 2013-12 | 13.9 | 5.3 | -0.5 | -11.1 | 41.1 | 12.7 | 13 | 1 |
| 2014-01 | 14.4 | 8.7 | 1.7 | -3.9 | 68.6 | 0 | 13 | 0 |
| 2014-02 | 14.4 | 7.8 | 1.4 | -7.2 | 130 | 185.4 | 18 | 3 |
| 2014-03 | 20.6 | 14.4 | 4.6 | 0 | 191 | 0 | 21 | 0 |
| 2014-04 | 28.3 | 17 | 7.1 | 3.9 | 77 | 0 | 16 | 0 |
| 2014-05 | 32.8 | 21.7 | 10.7 | 5.6 | 60.7 | 0 | 14 | 0 |
| 2014-06 | 29.4 | 23 | 12.2 | 8.9 | 59.2 | 0 | 11 | 0 |
| 2014-07 | 37.2 | 28.8 | 15.4 | 12.2 | 26.7 | 0 | 4 | 0 |
| 2014-08 | 37.2 | 29.3 | 16.3 | 12.2 | 0.3 | 0 | 1 | 0 |
| 2014-09 | 34.4 | 25.9 | 13.6 | 10.6 | 24.9 | 0 | 5 | 0 |
| 2014-10 | 29.4 | 20 | 11.2 | 8.3 | 150.9 | 0 | 17 | 0 |
| 2014-11 | 17.2 | 11.1 | 4.8 | -3.3 | 75.9 | 0 | 17 | 0 |
| 2014-12 | 17.8 | 9.6 | 3.9 | -6.1 | 153.7 | 0 | 21 | 0 |
| 2015-01 | 15.6 | 9.9 | 2.8 | -4.4 | 84.6 | 0 | 13 | 0 |
| 2015-02 | 17.8 | 13.8 | 5.3 | 0 | 94.2 | 0 | 13 | 0 |
| 2015-03 | 22.8 | 17.1 | 5.6 | -1.1 | 119.6 | 0 | 12 | 0 |
| 2015-04 | 27.8 | 17.2 | 5.9 | 1.7 | 44.5 | 0 | 14 | 0 |
| 2015-05 | 29.4 | 21.5 | 10.8 | 7.2 | 15 | 0 | 5 | 0 |
| 2015-06 | 35 | 28.2 | 14.4 | 10.6 | 10.2 | 0 | 3 | 0 |
| 2015-07 | 39.4 | 30.4 | 16.2 | 12.2 | 14.5 | 0 | 3 | 0 |
| 2015-08 | 36.7 | 29.1 | 15.8 | 12.2 | 16.8 | 0 | 3 | 0 |
| 2015-09 | 34.4 | 23.7 | 11.9 | 7.2 | 32 | 0 | 8 | 0 |
| 2015-10 | 29.4 | 20.6 | 10.7 | 5.6 | 93.7 | 0 | 11 | 0 |
| 2015-11 | 17.8 | 11.1 | 3.6 | -4.4 | 114 | 0 | 16 | 0 |
| 2015-12 | 17.2 | 8.7 | 3.9 | -1.7 | 387.1 | 2.5 | 28 | 1 |
| 2016-01 | 15 | 8.4 | 3.3 | -2.2 | 183.6 | 33 | 23 | 1 |
| 2016-02 | 17.8 | 13.6 | 5.7 | 0 | 104.1 | 0 | 18 | 0 |
| 2016-03 | 23.9 | 14.2 | 6.1 | 0.6 | 120.1 | 0 | 23 | 0 |
| 2016-04 | 31.7 | 20.3 | 8.3 | 3.9 | 49.8 | 0 | 12 | 0 |
| 2016-05 | 31.7 | 22.4 | 11.2 | 7.8 | 43.7 | 0 | 7 | 0 |
| 2016-06 | 37.8 | 24.9 | 13 | 8.9 | 36.1 | 0 | 10 | 0 |
| 2016-07 | 34.4 | 26.2 | 15.1 | 12.2 | 16.8 | 0 | 6 | 0 |
| 2016-08 | 37.8 | 29.2 | 15.2 | 11.7 | 2.3 | 0 | 2 | 0 |
| 2016-09 | 31.7 | 23.4 | 11.4 | 7.2 | 42.9 | 0 | 6 | 0 |
| 2016-10 | 21.1 | 16.8 | 10.3 | 5 | 211.1 | 0 | 28 | 0 |
| 2016-11 | 20.6 | 14.4 | 8.1 | 3.9 | 173.5 | 0 | 20 | 0 |
| 2016-12 | 11.1 | 5.7 | 0.1 | -3.9 | 117.1 | 71.1 | 21 | 2 |
| 2017-01 | 11.1 | 3.9 | -2.2 | -11.7 | 104.9 | 213.4 | 14 | 3 |
| 2017-02 | 15 | 8.2 | 1.6 | -1.7 | 263.1 | 0 | 20 | 0 |
| 2017-03 | 16.1 | 12.3 | 5.1 | 0 | 184.4 | 0 | 23 | 0 |
| 2017-04 | 20.6 | 14.8 | 5.9 | 1.7 | 114.6 | 0 | 24 | 0 |
| 2017-05 | 32.8 | 21.2 | 9.6 | 5 | 48.8 | 0 | 11 | 0 |
| 2017-06 | 38.3 | 24.1 | 12.9 | 8.9 | 27.4 | 0 | 8 | 0 |
| 2017-07 | 32.8 | 28.2 | 14.1 | 12.2 | 0 | 0 | 0 | 0 |
| 2017-08 | 40.6 | 30.6 | 15.7 | 11.1 | 1.5 | 0 | 1 | 0 |
| 2017-09 | 36.7 | 25.3 | 13.1 | 7.8 | 60.5 | 0 | 8 | 0 |
| 2017-10 | 23.3 | 17.9 | 6.9 | 1.7 | 116.1 | 0 | 14 | 0 |
| 2017-11 | 17.2 | 11.4 | 5.6 | 1.7 | 163.6 | 0 | 22 | 0 |
| 2017-12 | 13.3 | 7.5 | 1.2 | -5 | 78.5 | 25.4 | 15 | 1 |
| 2018-01 | 15 | 10.4 | 4.7 | -1.7 | 136.1 | 0 | 24 | 0 |
| 2018-02 | 15.6 | 9.4 | 2.2 | -5 | 47.2 | 167.6 | 14 | 4 |
| 2018-03 | 20.6 | 13.2 | 3.6 | -1.1 | 63.5 | 0 | 16 | 0 |
| 2018-04 | 30 | 16.7 | 7.4 | 1.1 | 84.8 | 0 | 17 | 0 |
| 2018-05 | 32.2 | 23.1 | 11.3 | 6.1 | 4.3 | 0 | 5 | 0 |
| 2018-06 | 35 | 24.6 | 12.9 | 8.3 | 26.2 | 0 | 7 | 0 |
| 2018-07 | 37.8 | 30.8 | 15.8 | 10.6 | 0.5 | 0 | 1 | 0 |
| 2018-08 | 35.6 | 29.1 | 15.6 | 11.1 | 1.5 | 0 | 3 | 0 |
| 2018-09 | 32.8 | 24.4 | 11.6 | 8.3 | 40.4 | 0 | 7 | 0 |
| 2018-10 | 25 | 18.9 | 8.4 | 4.4 | 87.1 | 0 | 13 | 0 |
| 2018-11 | 20 | 12.7 | 5.2 | 0 | 72.6 | 0 | 13 | 0 |
| 2018-12 | 15 | 9.5 | 3.8 | -0.6 | 129 | 0 | 17 | 0 |
| 2019-01 | 13.9 | 9.6 | 2.8 | -1.7 | 70.9 | 0 | 13 | 0 |
| 2019-02 | 10 | 6.1 | 0.2 | -5 | 104.1 | 165.1 | 21 | 5 |
| 2019-03 | 22.2 | 13.7 | 2.6 | -4.4 | 39.1 | 12.7 | 11 | 1 |
| 2019-04 | 24.4 | 17 | 7.8 | 3.3 | 75.7 | 0 | 17 | 0 |
| 2019-05 | 31.7 | 22.6 | 10.9 | 5 | 38.4 | 0 | 9 | 0 |
| 2019-06 | 36.7 | 24.8 | 12.7 | 10 | 11.4 | 0 | 6 | 0 |
| 2019-07 | 33.3 | 26.8 | 15.7 | 12.8 | 20.3 | 0 | 6 | 0 |
| 2019-08 | 36.7 | 28.1 | 16.1 | 12.8 | 31.2 | 0 | 7 | 0 |
| 2019-09 | 31.1 | 22.3 | 13.8 | 3.9 | 97.8 | 0 | 15 | 0 |
| 2019-10 | 21.7 | 16 | 5.6 | -1.7 | 38.4 | 0 | 12 | 0 |
| 2019-11 | 18.9 | 12.4 | 4 | -3.3 | 38.6 | 0 | 10 | 0 |
| 2019-12 | 15 | 8.9 | 3.3 | -2.8 | 111.5 | 0 | 16 | 0 |
| 2020-01 | 16.7 | 10.1 | 5.2 | -1.1 | 192.5 | 0 | 27 | 0 |
| 2020-02 | 16.7 | 11.1 | 2.2 | -2.2 | 39.4 | 0 | 13 | 0 |
| 2020-03 | 19.4 | 12.6 | 3.4 | -1.1 | 61.7 | 12.7 | 13 | 1 |
| 2020-04 | 24.4 | 18.3 | 6.7 | 2.2 | 20.1 | 0 | 12 | 0 |
| 2020-05 | 32.8 | 20.9 | 10.6 | 3.3 | 56.1 | 0 | 17 | 0 |
| 2020-06 | 33.9 | 22.9 | 12.8 | 9.4 | 89.2 | 0 | 14 | 0 |
| 2020-07 | 37.8 | 27.5 | 14.9 | 12.2 | 1.3 | 0 | 2 | 0 |
| 2020-08 | 37.2 | 28.4 | 15.1 | 10.6 | 9.7 | 0 | 3 | 0 |
| 2020-09 | 35 | 25.2 | 14.2 | 10.6 | 52.3 | 0 | 4 | 0 |
| 2020-10 | 27.2 | 18.3 | 8.5 | -1.7 | 38.4 | 0 | 9 | 0 |
| 2020-11 | 20 | 11.6 | 4.4 | -1.1 | 134.1 | 0 | 20 | 0 |
| 2020-12 | 16.7 | 9.7 | 3.5 | -2.8 | 129.3 | 0 | 20 | 0 |
| 2021-01 | 16.1 | 9.9 | 4.2 | -2.8 | 178.6 | 0 | 21 | 0 |
| 2021-02 | 14.4 | 8.4 | 2.6 | -4.4 | 94.7 | 256.5 | 21 | 4 |
| 2021-03 | 21.7 | 13.4 | 3.4 | -1.1 | 39.4 | 0 | 13 | 0 |
| 2021-04 | 28.9 | 19.6 | 6.1 | 0 | 9.9 | 0 | 6 | 0 |
| 2021-05 | 31.1 | 21.4 | 9.8 | 5 | 14.7 | 0 | 6 | 0 |
| 2021-06 | 46.7 | 28.1 | 14.9 | 10 | 31.8 | 0 | 8 | 0 |
| 2021-07 | 36.7 | 29.7 | 15.9 | 13.9 | 0 | 0 | 0 | 0 |
| 2021-08 | 39.4 | 28.9 | 16.1 | 8.9 | 1.3 | 0 | 2 | 0 |
| 2021-09 | 31.7 | 25.4 | 12.8 | 7.2 | 95.5 | 0 | 7 | 0 |
| 2021-10 | 22.2 | 16.7 | 8.6 | 3.3 | 94.5 | 0 | 18 | 0 |
| 2021-11 | 18.9 | 13.3 | 7.1 | 0.6 | 163.3 | 0 | 23 | 0 |
| 2021-12 | 17.2 | 7.7 | 2.5 | -3.3 | 180.3 | 99.1 | 23 | 6 |
| 2022-01 | 15.6 | 8.9 | 1.9 | -3.9 | 129.5 | 0 | 14 | 0 |
| 2022-02 | 19.4 | 10.7 | 2.2 | -4.4 | 70.4 | 12.7 | 12 | 1 |
| 2022-03 | 21.1 | 14.2 | 5.7 | -2.2 | 75.2 | 0 | 17 | 0 |
| 2022-04 | 23.9 | 14.4 | 5.3 | 0.6 | 145.5 | 48.3 | 24 | 2 |
| 2022-05 | 25.6 | 18.5 | 9.2 | 4.4 | 96 | 0 | 19 | 0 |
| 2022-06 | 37.2 | 23.6 | 13.3 | 10 | 78.5 | 0 | 13 | 0 |
| 2022-07 | 38.9 | 29.8 | 16.6 | 12.8 | 4.3 | 0 | 2 | 0 |
| 2022-08 | 37.8 | 30.7 | 17.1 | 13.3 | 0 | 0 | 0 | 0 |
| 2022-09 | 33.9 | 27.2 | 14.5 | 10 | 7.9 | 0 | 4 | 0 |
| 2022-10 | 31.1 | 22.2 | 10.5 | 6.7 | 80.8 | 0 | 8 | 0 |
| 2022-11 | 15.6 | 9.9 | 3 | -1.1 | 131.3 | 0 | 13 | 0 |
| 2022-12 | 12.8 | 6.6 | 1.2 | -6.7 | 197.1 | 5.1 | 16 | 2 |
| 2023-01 | 12.2 | 9.1 | 3.5 | -6.1 | 84.8 | 0 | 20 | 0 |
| 2023-02 | 13.9 | 8.9 | 1.4 | -7.8 | 63.2 | 274.3 | 15 | 1 |
| 2023-03 | 20 | 11.5 | 3.2 | -1.1 | 110.7 | 0 | 22 | 0 |
| 2023-04 | 31.1 | 15.3 | 6.6 | 2.8 | 129 | 0 | 18 | 0 |
| 2023-05 | 33.9 | 24.2 | 11.7 | 6.7 | 23.1 | 0 | 5 | 0 |
| 2023-06 | 33.3 | 25.6 | 12.7 | 8.3 | 30.7 | 0 | 4 | 0 |
| 2023-07 | 36.7 | 29.9 | 16.1 | 13.3 | 0 | 0 | 0 | 0 |
| 2023-08 | 42.2 | 30.6 | 17.6 | 12.8 | 15.7 | 0 | 5 | 0 |
| 2023-09 | 35 | 24.5 | 13.7 | 8.3 | 31.8 | 0 | 8 | 0 |
| 2023-10 | 30 | 19.1 | 9.6 | -1.1 | 63.2 | 0 | 11 | 0 |
| 2023-11 | 20 | 12.5 | 4.9 | -2.8 | 133.9 | 0 | 18 | 0 |
| 2023-12 | 19.4 | 10.8 | 4.9 | -1.1 | 221.7 | 0 | 20 | 0 |
| 2024-01 | 14.4 | 7.1 | 2.1 | -9.4 | 239.5 | 40.6 | 26 | 1 |
| 2024-02 | 17.2 | 11.6 | 4.2 | -0.6 | 109 | 0 | 19 | 0 |
| 2024-03 | 25 | 14.6 | 5.3 | -1.1 | 68.6 | 0 | 16 | 0 |
| 2024-04 | 25.6 | 17.3 | 7.5 | 3.3 | 45.5 | 0 | 13 | 0 |
XMACIS2; Northeast RCC CLIMOD 2, part of the National Centers for Environmental Information (NCEI). Downloaded using GHCN ID "USW00024229" (PORTLAND INTL AP)
Data available under Creative Commons Zero.
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