| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 50 | 64 | 57 | 3.06 | 253 | 3 |
| Feb | 51 | 63 | 57 | 3.29 | 233 | 4 |
| Mar | 52 | 62 | 57 | 2.56 | 233 | 4 |
| Apr | 54 | 63 | 59 | 0.53 | 200 | 9 |
| May | 57 | 64 | 60 | 0.25 | 171 | 18 |
| Jun | 59 | 66 | 63 | 0.04 | 105 | 34 |
| Jul | 62 | 69 | 66 | 0.01 | 49 | 63 |
| Aug | 63 | 70 | 67 | 0.13 | 47 | 98 |
| Sep | 63 | 71 | 67 | 0.17 | 56 | 103 |
| Oct | 59 | 70 | 65 | 0.36 | 72 | 55 |
| Nov | 54 | 67 | 61 | 1.02 | 155 | 29 |
| Dec | 51 | 65 | 58 | 1.85 | 236 | 9 |
| Year | 56 | 66 | 61 | 13.27 | 1810 | 429 |
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