| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 35 | 56 | 45 | 4.51 | 616 | 0 |
| Feb | 37 | 61 | 49 | 3.44 | 451 | 0 |
| Mar | 44 | 69 | 56 | 4.45 | 284 | 13 |
| Apr | 51 | 77 | 64 | 2.86 | 89 | 54 |
| May | 59 | 84 | 71 | 3.36 | 12 | 208 |
| Jun | 67 | 89 | 78 | 4.43 | 0 | 386 |
| Jul | 71 | 91 | 81 | 4.72 | 0 | 504 |
| Aug | 70 | 89 | 79 | 5.36 | 0 | 445 |
| Sep | 64 | 84 | 74 | 4.11 | 2 | 282 |
| Oct | 52 | 76 | 64 | 3.21 | 118 | 88 |
| Nov | 44 | 67 | 56 | 2.91 | 299 | 15 |
| Dec | 37 | 58 | 48 | 3.54 | 537 | 4 |
| Year | 53 | 75 | 64 | 46.9 | 2408 | 1999 |
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