| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 20 | 37 | 29 | 3.22 | 1131 | 0 |
| Feb | 22 | 41 | 32 | 2.69 | 934 | 0 |
| Mar | 30 | 51 | 41 | 3.6 | 762 | 0 |
| Apr | 39 | 63 | 51 | 3.56 | 419 | 1 |
| May | 49 | 73 | 61 | 4.2 | 172 | 49 |
| Jun | 58 | 81 | 70 | 3.94 | 18 | 155 |
| Jul | 62 | 85 | 74 | 3.54 | 4 | 272 |
| Aug | 60 | 83 | 72 | 3.34 | 10 | 223 |
| Sep | 53 | 76 | 65 | 3.68 | 80 | 63 |
| Oct | 41 | 65 | 53 | 3.13 | 383 | 6 |
| Nov | 33 | 53 | 43 | 3.48 | 666 | 0 |
| Dec | 24 | 42 | 33 | 3.15 | 987 | 0 |
| Year | 41 | 63 | 52 | 41.53 | 5566 | 769 |
|
|