| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 13 | 43 | 28 | 0.19 | 1154 | 0 |
| Feb | 18 | 50 | 34 | 0.33 | 859 | 0 |
| Mar | 26 | 59 | 43 | 0.76 | 698 | 0 |
| Apr | 36 | 68 | 52 | 1.08 | 406 | 8 |
| May | 46 | 76 | 61 | 2.16 | 157 | 41 |
| Jun | 56 | 88 | 72 | 1.85 | 17 | 230 |
| Jul | 61 | 94 | 77 | 2.4 | 0 | 384 |
| Aug | 59 | 91 | 75 | 2.02 | 3 | 324 |
| Sep | 49 | 83 | 66 | 1.12 | 72 | 101 |
| Oct | 36 | 72 | 54 | 0.8 | 349 | 2 |
| Nov | 23 | 55 | 39 | 0.46 | 773 | 0 |
| Dec | 15 | 45 | 30 | 0.3 | 1090 | 0 |
| Year | 37 | 69 | 53 | 13.47 | 5578 | 1090 |
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