| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 42 | 60 | 51 | 5.43 | 456 | 4 |
| Feb | 46 | 64 | 55 | 4.44 | 304 | 9 |
| Mar | 53 | 70 | 61 | 4.51 | 161 | 44 |
| Apr | 59 | 76 | 68 | 4.33 | 42 | 121 |
| May | 68 | 83 | 75 | 4.14 | 1 | 319 |
| Jun | 73 | 88 | 81 | 6.46 | 0 | 467 |
| Jul | 74 | 90 | 82 | 7.71 | 0 | 533 |
| Aug | 74 | 90 | 82 | 6.14 | 0 | 526 |
| Sep | 69 | 88 | 78 | 4.96 | 0 | 402 |
| Oct | 59 | 80 | 69 | 3.97 | 41 | 176 |
| Nov | 51 | 71 | 61 | 4.64 | 192 | 63 |
| Dec | 44 | 63 | 54 | 4.24 | 370 | 19 |
| Year | 59 | 77 | 68 | 60.97 | 1567 | 2683 |
|
|