| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 11 | 34 | 23 | 0.22 | 1320 | 0 |
| Feb | 14 | 41 | 27 | 0.18 | 1055 | 0 |
| Mar | 21 | 48 | 35 | 0.48 | 942 | 0 |
| Apr | 27 | 58 | 43 | 0.85 | 676 | 0 |
| May | 35 | 67 | 51 | 1.86 | 437 | 0 |
| Jun | 42 | 76 | 59 | 1.8 | 202 | 17 |
| Jul | 46 | 83 | 64 | 1.19 | 91 | 72 |
| Aug | 43 | 82 | 63 | 1.07 | 116 | 45 |
| Sep | 35 | 72 | 54 | 1.06 | 349 | 5 |
| Oct | 27 | 60 | 44 | 0.61 | 660 | 0 |
| Nov | 19 | 43 | 31 | 0.36 | 1023 | 0 |
| Dec | 11 | 35 | 23 | 0.23 | 1309 | 0 |
| Year | 28 | 58 | 43 | 9.91 | 8180 | 139 |
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