| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 3 | 22 | 12 | 0.81 | 1644 | 0 |
| Feb | 9 | 28 | 19 | 0.64 | 1304 | 0 |
| Mar | 22 | 40 | 31 | 1.71 | 1057 | 0 |
| Apr | 36 | 56 | 46 | 2.73 | 579 | 2 |
| May | 48 | 69 | 59 | 3.49 | 243 | 41 |
| Jun | 57 | 79 | 68 | 4.03 | 51 | 130 |
| Jul | 62 | 83 | 72 | 4.25 | 13 | 231 |
| Aug | 60 | 80 | 70 | 3.97 | 27 | 178 |
| Sep | 50 | 71 | 61 | 3.48 | 166 | 34 |
| Oct | 38 | 59 | 48 | 2.17 | 522 | 1 |
| Nov | 24 | 40 | 32 | 1.81 | 983 | 0 |
| Dec | 10 | 27 | 19 | 0.86 | 1443 | 0 |
| Year | 35 | 54 | 45 | 29.95 | 8032 | 617 |
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