| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 15 | 39 | 27 | 1.19 | 1169 | 0 |
| Feb | 21 | 45 | 33 | 0.88 | 901 | 0 |
| Mar | 27 | 53 | 40 | 1.34 | 771 | 0 |
| Apr | 33 | 62 | 47 | 0.97 | 529 | 0 |
| May | 41 | 72 | 56 | 1.22 | 282 | 8 |
| Jun | 50 | 83 | 66 | 0.59 | 64 | 106 |
| Jul | 55 | 88 | 72 | 0.91 | 2 | 212 |
| Aug | 54 | 86 | 70 | 1.19 | 10 | 168 |
| Sep | 46 | 78 | 62 | 1.1 | 132 | 35 |
| Oct | 36 | 65 | 50 | 1.65 | 457 | 0 |
| Nov | 25 | 49 | 37 | 1.24 | 834 | 0 |
| Dec | 17 | 40 | 29 | 0.97 | 1124 | 0 |
| Year | 35 | 63 | 49 | 13.25 | 6275 | 529 |
|
|