| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 25 | 49 | 37 | 3.24 | 870 | 0 |
| Feb | 29 | 55 | 42 | 3.43 | 641 | 0 |
| Mar | 36 | 63 | 49 | 4.73 | 484 | 0 |
| Apr | 45 | 71 | 58 | 4.99 | 235 | 16 |
| May | 55 | 78 | 67 | 7.03 | 68 | 114 |
| Jun | 63 | 85 | 74 | 4.37 | 3 | 278 |
| Jul | 66 | 91 | 79 | 3.89 | 0 | 424 |
| Aug | 65 | 91 | 78 | 3.26 | 4 | 400 |
| Sep | 59 | 84 | 71 | 4.67 | 32 | 213 |
| Oct | 47 | 74 | 61 | 5.51 | 176 | 38 |
| Nov | 36 | 61 | 48 | 5.05 | 503 | 3 |
| Dec | 28 | 53 | 40 | 4.86 | 768 | 0 |
| Year | 46 | 71 | 59 | 55.03 | 3784 | 1486 |
|
|
