| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 41 | 68 | 55 | 4.18 | 323 | 0 |
| Feb | 42 | 69 | 56 | 4.65 | 261 | 2 |
| Mar | 44 | 70 | 57 | 3.57 | 249 | 8 |
| Apr | 46 | 74 | 60 | 0.8 | 182 | 19 |
| May | 50 | 74 | 62 | 0.3 | 130 | 35 |
| Jun | 53 | 78 | 65 | 0.05 | 59 | 68 |
| Jul | 56 | 81 | 68 | 0.01 | 19 | 120 |
| Aug | 57 | 82 | 69 | 0.08 | 25 | 154 |
| Sep | 55 | 81 | 68 | 0.32 | 43 | 131 |
| Oct | 50 | 78 | 64 | 0.52 | 79 | 46 |
| Nov | 44 | 73 | 58 | 1.45 | 217 | 15 |
| Dec | 41 | 69 | 55 | 2.48 | 324 | 4 |
| Year | 48 | 75 | 61 | 18.41 | 1911 | 602 |
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