| Month | Avg max | Avg min | Average | High | Date | Low | Date |
|---|---|---|---|---|---|---|---|
| Jan | 6.1 | 0.8 | 3.5 | 10.7 | 12 | -4.6 | 05 |
| Feb | 8.6 | 3.6 | 6.0 | 13.7 | 25 | -1.6 | 14 |
| Mar | 12.7 | 3.4 | 7.2 | 20.7 | 31 | -0.4 | 22 |
| Apr | 17.2 | 3.8 | 9.6 | 24.8 | 08 | -1.0 | 06 |
| May | 21.7 | 8.0 | 13.7 | 35.1 | 26 | 1.5 | 12 |
| Jun | 24.1 | 12.1 | 17.3 | 36.2 | 25 | 7.0 | 11 |
| Jul | 30.3 | 13.5 | 21.2 | 36.7 | 10 | 8.7 | 03 |
| Aug | 28.5 | 12.9 | 19.2 | 39.8 | 13 | 8.2 | 23 |
| Sep | 21.5 | 11.5 | 15.6 | 28.6 | 06 | 8.0 | 10 |
| Oct | |||||||
| Nov | |||||||
| Dec | |||||||
| 2026 | 18.9 | 7.5 | 12.4 | 39.8 | Aug | -4.6 | Jan |