| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 31 | 41 | 36 | 8.62 | 914 | 0 |
| Feb | 32 | 44 | 38 | 7.15 | 756 | 0 |
| Mar | 34 | 50 | 42 | 6.05 | 715 | 0 |
| Apr | 37 | 56 | 47 | 3.25 | 555 | 0 |
| May | 42 | 62 | 52 | 1.92 | 407 | 0 |
| Jun | 46 | 67 | 56 | 1.25 | 266 | 5 |
| Jul | 49 | 72 | 61 | 0.83 | 164 | 31 |
| Aug | 50 | 74 | 62 | 1.22 | 133 | 35 |
| Sep | 47 | 67 | 57 | 1.64 | 250 | 8 |
| Oct | 40 | 56 | 48 | 4.85 | 526 | 0 |
| Nov | 35 | 46 | 40 | 9.41 | 747 | 0 |
| Dec | 31 | 41 | 36 | 9.41 | 899 | 0 |
| Year | 39 | 56 | 48 | 55.6 | 6332 | 79 |
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