| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 3 | 23 | 13 | 0.9 | 1614 | 0 |
| Feb | 10 | 29 | 19 | 0.66 | 1284 | 0 |
| Mar | 22 | 41 | 31 | 1.68 | 1044 | 0 |
| Apr | 34 | 57 | 46 | 2.41 | 575 | 3 |
| May | 47 | 71 | 59 | 3.54 | 236 | 52 |
| Jun | 56 | 78 | 67 | 4.74 | 61 | 123 |
| Jul | 60 | 83 | 71 | 4.16 | 17 | 215 |
| Aug | 58 | 80 | 69 | 4.02 | 34 | 156 |
| Sep | 49 | 72 | 60 | 3.35 | 174 | 37 |
| Oct | 37 | 59 | 48 | 2.5 | 529 | 1 |
| Nov | 24 | 41 | 32 | 1.64 | 981 | 0 |
| Dec | 10 | 28 | 19 | 0.9 | 1434 | 0 |
| Year | 34 | 55 | 45 | 30.5 | 7983 | 587 |
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