| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 40 | 60 | 50 | 5.69 | 477 | 4 |
| Feb | 42 | 65 | 53 | 4.56 | 335 | 10 |
| Mar | 48 | 72 | 60 | 5.61 | 189 | 32 |
| Apr | 54 | 78 | 66 | 3.43 | 60 | 86 |
| May | 62 | 85 | 73 | 3.42 | 3 | 257 |
| Jun | 68 | 90 | 79 | 5.21 | 0 | 411 |
| Jul | 71 | 91 | 81 | 5.33 | 0 | 502 |
| Aug | 70 | 90 | 80 | 4.64 | 0 | 469 |
| Sep | 66 | 86 | 76 | 3.84 | 0 | 337 |
| Oct | 56 | 78 | 67 | 2.39 | 71 | 133 |
| Nov | 48 | 70 | 59 | 3.19 | 213 | 36 |
| Dec | 42 | 63 | 52 | 3.62 | 406 | 12 |
| Year | 56 | 77 | 66 | 50.93 | 1754 | 2289 |
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