| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 13 | 31 | 22 | 2.84 | 1333 | 0 |
| Feb | 14 | 32 | 23 | 3.18 | 1176 | 0 |
| Mar | 17 | 35 | 26 | 4.2 | 1194 | 0 |
| Apr | 22 | 42 | 32 | 2.65 | 984 | 0 |
| May | 31 | 51 | 41 | 1.74 | 756 | 0 |
| Jun | 42 | 62 | 52 | 0.73 | 402 | 4 |
| Jul | 48 | 68 | 58 | 2.15 | 229 | 5 |
| Aug | 46 | 66 | 56 | 2.88 | 277 | 0 |
| Sep | 40 | 59 | 50 | 1.67 | 464 | 0 |
| Oct | 30 | 49 | 39 | 2.05 | 794 | 0 |
| Nov | 19 | 38 | 29 | 2.32 | 1095 | 0 |
| Dec | 14 | 32 | 23 | 2.27 | 1301 | 0 |
| Year | 28 | 47 | 37 | 28.68 | 10005 | 9 |
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