| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 5 | 33 | 19 | 0.42 | 1429 | 0 |
| Feb | 9 | 38 | 23 | 0.36 | 1168 | 0 |
| Mar | 22 | 48 | 35 | 0.62 | 932 | 0 |
| Apr | 28 | 58 | 43 | 0.89 | 649 | 0 |
| May | 36 | 69 | 52 | 1.2 | 395 | 2 |
| Jun | 43 | 79 | 61 | 0.79 | 152 | 38 |
| Jul | 49 | 86 | 67 | 0.75 | 39 | 114 |
| Aug | 47 | 85 | 66 | 0.63 | 68 | 84 |
| Sep | 37 | 75 | 56 | 0.84 | 290 | 11 |
| Oct | 27 | 63 | 45 | 0.68 | 634 | 0 |
| Nov | 16 | 45 | 31 | 0.49 | 1038 | 0 |
| Dec | 6 | 35 | 20 | 0.35 | 1389 | 0 |
| Year | 27 | 59 | 43 | 8.02 | 8183 | 249 |
|
|