| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 10 | 29 | 19 | 4.76 | 1417 | 0 |
| Feb | 12 | 31 | 22 | 3.43 | 1210 | 0 |
| Mar | 23 | 39 | 31 | 4.73 | 1053 | 0 |
| Apr | 34 | 50 | 42 | 4.74 | 695 | 0 |
| May | 44 | 62 | 53 | 4.38 | 383 | 2 |
| Jun | 53 | 71 | 62 | 3.8 | 129 | 32 |
| Jul | 59 | 76 | 68 | 3.19 | 28 | 105 |
| Aug | 58 | 75 | 67 | 2.9 | 44 | 92 |
| Sep | 51 | 67 | 59 | 4.31 | 198 | 9 |
| Oct | 39 | 56 | 48 | 4.79 | 533 | 0 |
| Nov | 30 | 45 | 38 | 5.25 | 822 | 0 |
| Dec | 17 | 35 | 26 | 4.98 | 1211 | 0 |
| Year | 36 | 53 | 44 | 51.26 | 7723 | 240 |
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