| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 45 | 65 | 55 | 4.14 | 324 | 0 |
| Feb | 47 | 65 | 56 | 4.68 | 253 | 2 |
| Mar | 48 | 66 | 57 | 3.59 | 248 | 6 |
| Apr | 50 | 69 | 60 | 0.77 | 172 | 13 |
| May | 53 | 70 | 61 | 0.35 | 142 | 28 |
| Jun | 56 | 72 | 64 | 0.09 | 80 | 48 |
| Jul | 59 | 75 | 67 | 0.01 | 26 | 82 |
| Aug | 60 | 77 | 68 | 0.03 | 24 | 120 |
| Sep | 59 | 75 | 67 | 0.29 | 55 | 111 |
| Oct | 55 | 73 | 64 | 0.52 | 73 | 46 |
| Nov | 49 | 69 | 59 | 1.48 | 193 | 11 |
| Dec | 45 | 65 | 55 | 2.63 | 312 | 3 |
| Year | 52 | 70 | 61 | 18.58 | 1902 | 470 |
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