| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 17 | 34 | 26 | 2.05 | 1217 | 0 |
| Feb | 22 | 40 | 31 | 1.99 | 954 | 0 |
| Mar | 32 | 52 | 42 | 3.17 | 718 | 0 |
| Apr | 41 | 65 | 53 | 3.86 | 373 | 6 |
| May | 51 | 75 | 63 | 4.47 | 155 | 92 |
| Jun | 60 | 84 | 72 | 4.7 | 14 | 217 |
| Jul | 64 | 86 | 75 | 4.39 | 0 | 319 |
| Aug | 63 | 84 | 73 | 3.94 | 9 | 269 |
| Sep | 55 | 78 | 67 | 3.03 | 63 | 110 |
| Oct | 43 | 67 | 55 | 3.04 | 325 | 14 |
| Nov | 34 | 52 | 43 | 3.53 | 669 | 0 |
| Dec | 23 | 39 | 31 | 2.79 | 1058 | 0 |
| Year | 42 | 63 | 53 | 40.96 | 5555 | 1027 |
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