| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 37 | 59 | 48 | 6.29 | 528 | 0 |
| Feb | 40 | 63 | 52 | 3.78 | 380 | 6 |
| Mar | 47 | 70 | 58 | 4.27 | 224 | 17 |
| Apr | 54 | 76 | 65 | 3.75 | 77 | 70 |
| May | 62 | 83 | 73 | 5.59 | 5 | 243 |
| Jun | 69 | 88 | 78 | 6.08 | 0 | 403 |
| Jul | 71 | 91 | 81 | 5.46 | 0 | 495 |
| Aug | 70 | 91 | 81 | 5.01 | 0 | 485 |
| Sep | 65 | 87 | 76 | 5.47 | 1 | 339 |
| Oct | 54 | 80 | 67 | 4.57 | 65 | 120 |
| Nov | 46 | 70 | 58 | 5.28 | 249 | 32 |
| Dec | 40 | 62 | 51 | 5.51 | 452 | 10 |
| Year | 55 | 77 | 66 | 61.06 | 1981 | 2220 |
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