| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 22 | 35 | 29 | 2.66 | 1133 | 0 |
| Feb | 24 | 39 | 32 | 2.32 | 940 | 0 |
| Mar | 27 | 47 | 37 | 2.18 | 876 | 0 |
| Apr | 32 | 56 | 44 | 1.94 | 631 | 0 |
| May | 38 | 66 | 52 | 2.37 | 404 | 2 |
| Jun | 45 | 74 | 59 | 1.92 | 198 | 21 |
| Jul | 49 | 81 | 65 | 1.25 | 94 | 85 |
| Aug | 48 | 80 | 64 | 1.19 | 102 | 66 |
| Sep | 40 | 69 | 54 | 1.25 | 330 | 7 |
| Oct | 32 | 56 | 44 | 1.81 | 656 | 0 |
| Nov | 28 | 42 | 35 | 3.13 | 893 | 0 |
| Dec | 23 | 36 | 29 | 3.29 | 1113 | 0 |
| Year | 34 | 57 | 45 | 25.31 | 7370 | 181 |
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