| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 41 | 61 | 51 | 5.52 | 434 | 9 |
| Feb | 44 | 65 | 54 | 3.28 | 304 | 13 |
| Mar | 51 | 71 | 61 | 3.54 | 163 | 49 |
| Apr | 57 | 77 | 67 | 3.64 | 47 | 126 |
| May | 66 | 84 | 75 | 6.06 | 1 | 312 |
| Jun | 72 | 89 | 81 | 6.07 | 0 | 467 |
| Jul | 74 | 91 | 83 | 5.13 | 0 | 544 |
| Aug | 74 | 91 | 82 | 4.85 | 0 | 534 |
| Sep | 69 | 88 | 78 | 5.95 | 1 | 399 |
| Oct | 59 | 81 | 70 | 3.94 | 38 | 178 |
| Nov | 50 | 71 | 60 | 4.61 | 191 | 54 |
| Dec | 43 | 63 | 53 | 4.6 | 367 | 20 |
| Year | 58 | 78 | 68 | 57.19 | 1546 | 2705 |
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