| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 21 | 39 | 30 | 2.91 | 1085 | 0 |
| Feb | 24 | 45 | 35 | 3.01 | 847 | 0 |
| Mar | 34 | 55 | 44 | 4.25 | 639 | 0 |
| Apr | 42 | 66 | 54 | 4.45 | 329 | 9 |
| May | 52 | 76 | 64 | 4.78 | 134 | 96 |
| Jun | 61 | 84 | 73 | 4.77 | 10 | 241 |
| Jul | 66 | 88 | 77 | 3.35 | 0 | 368 |
| Aug | 63 | 87 | 75 | 3.94 | 8 | 315 |
| Sep | 55 | 80 | 68 | 3.13 | 57 | 132 |
| Oct | 43 | 69 | 56 | 2.93 | 288 | 18 |
| Nov | 35 | 55 | 45 | 4.62 | 594 | 0 |
| Dec | 26 | 44 | 35 | 3.71 | 939 | 0 |
| Year | 44 | 66 | 55 | 45.85 | 4930 | 1179 |
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