| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 36 | 52 | 44 | 8.77 | 650 | 0 |
| Feb | 38 | 58 | 48 | 7.98 | 483 | 0 |
| Mar | 40 | 64 | 52 | 7.12 | 407 | 1 |
| Apr | 42 | 71 | 56 | 3.36 | 272 | 8 |
| May | 46 | 77 | 62 | 2.09 | 147 | 41 |
| Jun | 51 | 85 | 68 | 0.75 | 39 | 118 |
| Jul | 54 | 92 | 73 | 0.18 | 6 | 259 |
| Aug | 54 | 92 | 73 | 0.47 | 2 | 241 |
| Sep | 50 | 88 | 69 | 1.23 | 31 | 140 |
| Oct | 45 | 74 | 59 | 3.68 | 198 | 23 |
| Nov | 41 | 58 | 49 | 8.08 | 480 | 0 |
| Dec | 36 | 51 | 43 | 9.07 | 674 | 0 |
| Year | 44 | 72 | 58 | 52.78 | 3389 | 831 |
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