| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 14 | 39 | 26 | 0.67 | 1201 | 0 |
| Feb | 19 | 46 | 33 | 0.63 | 903 | 0 |
| Mar | 26 | 58 | 42 | 0.76 | 719 | 0 |
| Apr | 32 | 66 | 49 | 0.86 | 489 | 1 |
| May | 40 | 76 | 58 | 1.12 | 247 | 20 |
| Jun | 48 | 88 | 68 | 0.46 | 66 | 150 |
| Jul | 55 | 95 | 75 | 0.57 | 2 | 320 |
| Aug | 53 | 93 | 73 | 0.68 | 4 | 253 |
| Sep | 43 | 82 | 63 | 0.81 | 122 | 54 |
| Oct | 32 | 68 | 50 | 1.06 | 460 | 1 |
| Nov | 23 | 51 | 37 | 0.67 | 840 | 0 |
| Dec | 14 | 40 | 27 | 0.48 | 1185 | 0 |
| Year | 33 | 67 | 50 | 8.77 | 6238 | 799 |
|
|