| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 14 | 40 | 27 | 0.46 | 1183 | 0 |
| Feb | 19 | 46 | 32 | 0.45 | 916 | 0 |
| Mar | 25 | 54 | 39 | 1.22 | 794 | 0 |
| Apr | 33 | 64 | 48 | 1.83 | 503 | 2 |
| May | 44 | 73 | 58 | 3.48 | 240 | 25 |
| Jun | 54 | 84 | 69 | 2.7 | 47 | 155 |
| Jul | 59 | 89 | 74 | 2.81 | 1 | 286 |
| Aug | 58 | 87 | 72 | 2.17 | 15 | 238 |
| Sep | 48 | 78 | 63 | 1.39 | 136 | 74 |
| Oct | 35 | 66 | 51 | 1 | 445 | 1 |
| Nov | 24 | 50 | 37 | 0.75 | 838 | 0 |
| Dec | 16 | 42 | 29 | 0.36 | 1119 | 0 |
| Year | 36 | 64 | 50 | 18.62 | 6237 | 781 |
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