| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 40 | 66 | 53 | 4.34 | 379 | 0 |
| Feb | 41 | 68 | 54 | 5.47 | 299 | 1 |
| Mar | 43 | 69 | 56 | 4.76 | 295 | 10 |
| Apr | 44 | 74 | 59 | 1.26 | 202 | 24 |
| May | 48 | 79 | 63 | 0.39 | 116 | 61 |
| Jun | 50 | 86 | 68 | 0.04 | 33 | 121 |
| Jul | 53 | 91 | 72 | 0.01 | 4 | 220 |
| Aug | 53 | 93 | 73 | 0.03 | 1 | 246 |
| Sep | 52 | 89 | 71 | 0.3 | 18 | 183 |
| Oct | 48 | 83 | 66 | 0.76 | 58 | 81 |
| Nov | 43 | 74 | 58 | 1.58 | 218 | 20 |
| Dec | 39 | 68 | 53 | 2.92 | 371 | 3 |
| Year | 46 | 78 | 62 | 21.86 | 1994 | 970 |
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