| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 11 | 41 | 26 | 0.59 | 1212 | 0 |
| Feb | 17 | 47 | 32 | 0.52 | 934 | 0 |
| Mar | 25 | 55 | 40 | 1.41 | 785 | 0 |
| Apr | 34 | 65 | 50 | 1.87 | 468 | 3 |
| May | 45 | 74 | 60 | 3.21 | 203 | 39 |
| Jun | 56 | 86 | 71 | 2.9 | 31 | 197 |
| Jul | 61 | 91 | 76 | 3.04 | 1 | 352 |
| Aug | 59 | 89 | 74 | 2.06 | 9 | 294 |
| Sep | 48 | 81 | 65 | 1.3 | 108 | 96 |
| Oct | 35 | 69 | 52 | 1.19 | 407 | 1 |
| Nov | 22 | 52 | 37 | 0.82 | 828 | 0 |
| Dec | 14 | 43 | 29 | 0.49 | 1126 | 0 |
| Year | 36 | 66 | 51 | 19.4 | 6112 | 982 |
|
|