| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 14 | 30 | 22 | 1.99 | 1332 | 0 |
| Feb | 15 | 34 | 24 | 1.56 | 1139 | 0 |
| Mar | 23 | 44 | 34 | 2.42 | 967 | 0 |
| Apr | 34 | 57 | 45 | 3.43 | 590 | 1 |
| May | 45 | 70 | 57 | 3.06 | 284 | 42 |
| Jun | 54 | 79 | 67 | 3.89 | 63 | 107 |
| Jul | 59 | 83 | 71 | 3.25 | 11 | 185 |
| Aug | 57 | 81 | 69 | 3.76 | 40 | 150 |
| Sep | 48 | 73 | 61 | 3.86 | 164 | 35 |
| Oct | 38 | 61 | 49 | 2.94 | 489 | 3 |
| Nov | 30 | 47 | 38 | 3.08 | 801 | 0 |
| Dec | 20 | 35 | 27 | 2.5 | 1166 | 0 |
| Year | 36 | 58 | 47 | 35.74 | 7046 | 523 |
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