| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 20 | 40 | 30 | 1.42 | 1091 | 0 |
| Feb | 24 | 45 | 35 | 1.61 | 853 | 0 |
| Mar | 31 | 53 | 42 | 2.48 | 710 | 0 |
| Apr | 37 | 62 | 50 | 2.37 | 470 | 8 |
| May | 46 | 71 | 59 | 2.25 | 235 | 34 |
| Jun | 55 | 83 | 69 | 0.96 | 63 | 178 |
| Jul | 62 | 91 | 77 | 0.88 | 5 | 363 |
| Aug | 61 | 89 | 75 | 0.92 | 3 | 309 |
| Sep | 51 | 79 | 65 | 1.52 | 97 | 92 |
| Oct | 40 | 66 | 53 | 1.95 | 389 | 4 |
| Nov | 29 | 50 | 39 | 1.94 | 773 | 0 |
| Dec | 21 | 40 | 31 | 1.46 | 1066 | 0 |
| Year | 40 | 64 | 52 | 19.76 | 5755 | 988 |
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