| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 18 | 36 | 27 | 3.95 | 1179 | 0 |
| Feb | 20 | 39 | 29 | 2.98 | 1007 | 0 |
| Mar | 29 | 48 | 38 | 4.04 | 834 | 0 |
| Apr | 39 | 59 | 49 | 4.23 | 486 | 0 |
| May | 49 | 70 | 59 | 4.54 | 195 | 20 |
| Jun | 58 | 79 | 68 | 4.34 | 27 | 123 |
| Jul | 63 | 84 | 74 | 4.31 | 1 | 268 |
| Aug | 61 | 82 | 72 | 4.25 | 6 | 209 |
| Sep | 54 | 74 | 64 | 4.58 | 82 | 44 |
| Oct | 41 | 63 | 52 | 3.67 | 411 | 4 |
| Nov | 33 | 52 | 43 | 4.1 | 675 | 0 |
| Dec | 25 | 41 | 33 | 3.79 | 998 | 0 |
| Year | 41 | 60 | 51 | 48.78 | 5901 | 668 |
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