| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 31 | 44 | 38 | 3.14 | 845 | 0 |
| Feb | 32 | 47 | 40 | 3.18 | 716 | 0 |
| Mar | 38 | 55 | 47 | 4.54 | 573 | 0 |
| Apr | 47 | 65 | 56 | 2.79 | 283 | 12 |
| May | 57 | 74 | 66 | 3.64 | 78 | 92 |
| Jun | 66 | 83 | 75 | 2.87 | 8 | 291 |
| Jul | 72 | 88 | 80 | 3.96 | 0 | 453 |
| Aug | 70 | 86 | 78 | 3.74 | 0 | 411 |
| Sep | 65 | 81 | 73 | 3.56 | 4 | 243 |
| Oct | 54 | 70 | 62 | 3.08 | 161 | 68 |
| Nov | 44 | 60 | 52 | 2.96 | 397 | 5 |
| Dec | 35 | 50 | 43 | 3.21 | 701 | 0 |
| Year | 51 | 67 | 59 | 40.67 | 3766 | 1575 |
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