| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 22 | 30 | 26 | 12.47 | 1214 | 0 |
| Feb | 24 | 33 | 28 | 8.95 | 1031 | 0 |
| Mar | 27 | 38 | 32 | 7.35 | 1015 | 0 |
| Apr | 31 | 43 | 37 | 5.69 | 844 | 0 |
| May | 36 | 51 | 43 | 4.32 | 679 | 0 |
| Jun | 41 | 58 | 49 | 3.98 | 469 | 0 |
| Jul | 47 | 65 | 56 | 1.86 | 291 | 12 |
| Aug | 48 | 66 | 57 | 2.2 | 263 | 14 |
| Sep | 44 | 59 | 52 | 4.16 | 408 | 9 |
| Oct | 37 | 48 | 43 | 6.45 | 697 | 0 |
| Nov | 27 | 34 | 31 | 12.84 | 1030 | 0 |
| Dec | 22 | 30 | 26 | 13.88 | 1215 | 0 |
| Year | 34 | 46 | 40 | 84.15 | 9156 | 35 |
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