| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 36 | 65 | 50 | 0.71 | 458 | 0 |
| Feb | 40 | 71 | 55 | 0.77 | 281 | 3 |
| Mar | 44 | 77 | 60 | 0.66 | 188 | 45 |
| Apr | 51 | 85 | 68 | 0.19 | 72 | 157 |
| May | 59 | 94 | 77 | 0.12 | 10 | 370 |
| Jun | 68 | 104 | 86 | 0.07 | 0 | 632 |
| Jul | 77 | 108 | 92 | 0.5 | 0 | 842 |
| Aug | 75 | 106 | 91 | 0.98 | 0 | 790 |
| Sep | 67 | 100 | 83 | 0.64 | 0 | 551 |
| Oct | 54 | 88 | 71 | 0.36 | 35 | 213 |
| Nov | 41 | 73 | 57 | 0.37 | 249 | 17 |
| Dec | 35 | 65 | 50 | 0.52 | 472 | 0 |
| Year | 54 | 86 | 70 | 5.89 | 1765 | 3620 |
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