| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 18 | 38 | 28 | 3.54 | 1140 | 0 |
| Feb | 20 | 42 | 31 | 3.42 | 961 | 0 |
| Mar | 27 | 51 | 39 | 4.19 | 805 | 0 |
| Apr | 35 | 62 | 48 | 4.02 | 509 | 0 |
| May | 44 | 71 | 58 | 4.83 | 259 | 27 |
| Jun | 54 | 78 | 66 | 4.67 | 57 | 84 |
| Jul | 59 | 81 | 70 | 5.18 | 9 | 166 |
| Aug | 57 | 80 | 69 | 4.17 | 28 | 145 |
| Sep | 50 | 74 | 62 | 4.37 | 118 | 37 |
| Oct | 38 | 64 | 51 | 3.06 | 447 | 6 |
| Nov | 30 | 53 | 41 | 3.53 | 713 | 0 |
| Dec | 23 | 43 | 33 | 3.71 | 1003 | 0 |
| Year | 38 | 61 | 50 | 48.69 | 6049 | 465 |
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