| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 40 | 62 | 51 | 2.33 | 456 | 8 |
| Feb | 44 | 66 | 55 | 2.11 | 296 | 16 |
| Mar | 51 | 74 | 62 | 2.41 | 139 | 58 |
| Apr | 57 | 80 | 69 | 2.46 | 34 | 145 |
| May | 65 | 86 | 76 | 4.67 | 4 | 330 |
| Jun | 71 | 92 | 81 | 3.89 | 0 | 486 |
| Jul | 73 | 96 | 84 | 1.98 | 0 | 598 |
| Aug | 73 | 96 | 84 | 1.95 | 0 | 598 |
| Sep | 68 | 91 | 79 | 2.96 | 0 | 430 |
| Oct | 59 | 82 | 71 | 3.98 | 19 | 194 |
| Nov | 50 | 71 | 60 | 3.25 | 198 | 56 |
| Dec | 42 | 63 | 53 | 2.43 | 397 | 12 |
| Year | 58 | 80 | 69 | 34.42 | 1543 | 2931 |
|
|