| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 10 | 31 | 20 | 3.5 | 1383 | 0 |
| Feb | 12 | 35 | 24 | 2.58 | 1161 | 0 |
| Mar | 22 | 45 | 34 | 3.7 | 976 | 0 |
| Apr | 33 | 59 | 46 | 3.73 | 572 | 0 |
| May | 45 | 71 | 58 | 4.42 | 241 | 20 |
| Jun | 53 | 79 | 66 | 4.17 | 56 | 82 |
| Jul | 58 | 83 | 71 | 4.2 | 7 | 176 |
| Aug | 56 | 81 | 68 | 4.28 | 25 | 128 |
| Sep | 48 | 73 | 60 | 4.07 | 166 | 24 |
| Oct | 37 | 61 | 49 | 3.61 | 494 | 1 |
| Nov | 29 | 47 | 38 | 4.05 | 808 | 0 |
| Dec | 17 | 36 | 26 | 3.46 | 1208 | 0 |
| Year | 35 | 58 | 47 | 45.77 | 7097 | 431 |
|
|