| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 25 | 44 | 34 | 3.86 | 953 | 0 |
| Feb | 27 | 47 | 37 | 2.97 | 777 | 0 |
| Mar | 34 | 57 | 45 | 3.84 | 612 | 0 |
| Apr | 42 | 67 | 54 | 3.42 | 321 | 3 |
| May | 51 | 76 | 64 | 4.11 | 102 | 65 |
| Jun | 60 | 85 | 73 | 3.46 | 9 | 236 |
| Jul | 65 | 89 | 77 | 3.91 | 0 | 371 |
| Aug | 63 | 87 | 75 | 3.91 | 0 | 311 |
| Sep | 56 | 81 | 69 | 3.92 | 26 | 134 |
| Oct | 45 | 70 | 57 | 3.1 | 261 | 21 |
| Nov | 36 | 59 | 48 | 3.31 | 518 | 0 |
| Dec | 29 | 48 | 39 | 3.39 | 817 | 0 |
| Year | 44 | 67 | 56 | 43.2 | 4396 | 1141 |
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