| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 49 | 66 | 58 | 4.09 | 229 | 8 |
| Feb | 50 | 67 | 58 | 4.93 | 199 | 9 |
| Mar | 51 | 67 | 59 | 3.54 | 197 | 15 |
| Apr | 53 | 69 | 61 | 0.86 | 142 | 30 |
| May | 56 | 70 | 63 | 0.34 | 113 | 46 |
| Jun | 59 | 73 | 66 | 0.11 | 55 | 92 |
| Jul | 62 | 77 | 70 | 0.02 | 11 | 150 |
| Aug | 63 | 78 | 71 | 0.16 | 18 | 193 |
| Sep | 62 | 78 | 70 | 0.32 | 28 | 183 |
| Oct | 59 | 75 | 67 | 0.57 | 42 | 105 |
| Nov | 54 | 71 | 62 | 1.35 | 126 | 44 |
| Dec | 50 | 67 | 59 | 2.39 | 219 | 18 |
| Year | 56 | 71 | 64 | 18.68 | 1379 | 893 |
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