| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 10 | 36 | 23 | 0.8 | 1307 | 0 |
| Feb | 15 | 41 | 28 | 0.79 | 1033 | 0 |
| Mar | 24 | 50 | 37 | 0.92 | 876 | 0 |
| Apr | 28 | 59 | 44 | 0.76 | 640 | 0 |
| May | 36 | 69 | 53 | 0.99 | 388 | 1 |
| Jun | 43 | 81 | 62 | 0.44 | 129 | 37 |
| Jul | 51 | 86 | 68 | 1.32 | 14 | 115 |
| Aug | 50 | 83 | 67 | 1.34 | 38 | 88 |
| Sep | 42 | 75 | 59 | 1.25 | 206 | 12 |
| Oct | 31 | 63 | 47 | 1.84 | 560 | 0 |
| Nov | 21 | 47 | 34 | 1.08 | 934 | 0 |
| Dec | 12 | 38 | 25 | 0.76 | 1234 | 0 |
| Year | 30 | 61 | 45 | 12.29 | 7359 | 253 |
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