| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 16 | 31 | 24 | 2.05 | 1275 | 0 |
| Feb | 19 | 35 | 27 | 1.94 | 1063 | 0 |
| Mar | 29 | 47 | 38 | 2.86 | 835 | 1 |
| Apr | 38 | 60 | 49 | 3.54 | 479 | 7 |
| May | 49 | 72 | 60 | 3.75 | 188 | 53 |
| Jun | 59 | 81 | 70 | 4.04 | 29 | 183 |
| Jul | 63 | 84 | 73 | 3.58 | 3 | 278 |
| Aug | 60 | 82 | 71 | 3.6 | 11 | 212 |
| Sep | 53 | 75 | 64 | 2.81 | 105 | 88 |
| Oct | 42 | 63 | 52 | 2.63 | 394 | 8 |
| Nov | 33 | 49 | 41 | 2.98 | 722 | 0 |
| Dec | 22 | 36 | 29 | 2.77 | 1101 | 0 |
| Year | 40 | 60 | 50 | 36.55 | 6205 | 830 |
|
|