| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 14 | 37 | 25 | 0.57 | 1231 | 0 |
| Feb | 19 | 43 | 31 | 0.9 | 952 | 0 |
| Mar | 30 | 54 | 42 | 2.32 | 710 | 0 |
| Apr | 41 | 65 | 53 | 2.85 | 377 | 10 |
| May | 51 | 75 | 63 | 4.57 | 153 | 80 |
| Jun | 61 | 84 | 73 | 4.69 | 19 | 244 |
| Jul | 66 | 90 | 78 | 3.85 | 0 | 405 |
| Aug | 64 | 89 | 76 | 3.34 | 8 | 353 |
| Sep | 54 | 80 | 67 | 3.54 | 71 | 134 |
| Oct | 41 | 69 | 55 | 2.7 | 320 | 7 |
| Nov | 29 | 53 | 41 | 1.89 | 727 | 0 |
| Dec | 19 | 40 | 30 | 0.87 | 1101 | 0 |
| Year | 41 | 65 | 53 | 32.09 | 5669 | 1233 |
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