| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 36 | 58 | 47 | 0.68 | 551 | 0 |
| Feb | 40 | 64 | 52 | 0.72 | 365 | 0 |
| Mar | 46 | 72 | 59 | 0.61 | 226 | 41 |
| Apr | 53 | 82 | 68 | 0.16 | 81 | 157 |
| May | 63 | 92 | 77 | 0.12 | 9 | 394 |
| Jun | 74 | 103 | 89 | 0.04 | 0 | 704 |
| Jul | 80 | 108 | 94 | 0.52 | 0 | 905 |
| Aug | 79 | 106 | 92 | 0.33 | 0 | 844 |
| Sep | 70 | 98 | 84 | 0.27 | 0 | 564 |
| Oct | 57 | 84 | 70 | 0.16 | 38 | 204 |
| Nov | 44 | 68 | 56 | 0.24 | 281 | 10 |
| Dec | 37 | 59 | 48 | 0.3 | 535 | 0 |
| Year | 57 | 83 | 70 | 4.15 | 2086 | 3823 |
|
|