| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 12 | 30 | 21 | 3.42 | 1368 | 0 |
| Feb | 14 | 34 | 24 | 2.56 | 1152 | 0 |
| Mar | 24 | 45 | 35 | 3.58 | 947 | 0 |
| Apr | 35 | 59 | 47 | 3.6 | 550 | 0 |
| May | 46 | 72 | 59 | 4.06 | 218 | 25 |
| Jun | 54 | 79 | 67 | 3.97 | 41 | 91 |
| Jul | 59 | 83 | 71 | 3.8 | 5 | 195 |
| Aug | 58 | 81 | 69 | 4.05 | 17 | 143 |
| Sep | 49 | 72 | 61 | 3.65 | 149 | 22 |
| Oct | 38 | 60 | 49 | 3.54 | 488 | 1 |
| Nov | 31 | 47 | 39 | 3.75 | 784 | 0 |
| Dec | 19 | 35 | 27 | 3.33 | 1185 | 0 |
| Year | 36 | 58 | 47 | 43.31 | 6904 | 477 |
|
|