| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 21 | 45 | 33 | 3.48 | 995 | 0 |
| Feb | 24 | 49 | 36 | 3 | 802 | 0 |
| Mar | 31 | 59 | 45 | 3.85 | 632 | 0 |
| Apr | 39 | 69 | 54 | 3.07 | 332 | 2 |
| May | 49 | 76 | 62 | 3.92 | 126 | 44 |
| Jun | 57 | 83 | 70 | 3.75 | 18 | 176 |
| Jul | 62 | 87 | 74 | 4.45 | 1 | 291 |
| Aug | 61 | 85 | 73 | 3.63 | 5 | 241 |
| Sep | 54 | 79 | 66 | 4.05 | 53 | 88 |
| Oct | 41 | 69 | 55 | 3.88 | 329 | 12 |
| Nov | 32 | 58 | 45 | 3.82 | 596 | 0 |
| Dec | 25 | 48 | 36 | 3.12 | 890 | 0 |
| Year | 41 | 67 | 54 | 44.02 | 4779 | 854 |
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