| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 28 | 45 | 37 | 3.41 | 886 | 0 |
| Feb | 33 | 51 | 42 | 3.91 | 657 | 0 |
| Mar | 42 | 60 | 51 | 4.92 | 443 | 3 |
| Apr | 51 | 71 | 61 | 5.25 | 174 | 45 |
| May | 60 | 80 | 70 | 5.22 | 36 | 201 |
| Jun | 68 | 89 | 79 | 4.49 | 0 | 407 |
| Jul | 72 | 92 | 82 | 3.95 | 0 | 534 |
| Aug | 70 | 90 | 80 | 2.85 | 0 | 470 |
| Sep | 63 | 84 | 73 | 3.19 | 10 | 252 |
| Oct | 51 | 73 | 62 | 3.58 | 146 | 62 |
| Nov | 42 | 60 | 51 | 4.82 | 437 | 5 |
| Dec | 33 | 49 | 41 | 4.73 | 755 | 0 |
| Year | 51 | 70 | 61 | 50.32 | 3544 | 1979 |
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