| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 18 | 39 | 28 | 0.63 | 1143 | 0 |
| Feb | 20 | 42 | 31 | 0.58 | 947 | 0 |
| Mar | 25 | 49 | 37 | 1.13 | 869 | 0 |
| Apr | 31 | 58 | 44 | 2.04 | 619 | 0 |
| May | 37 | 66 | 52 | 3.08 | 419 | 1 |
| Jun | 44 | 74 | 59 | 2.98 | 212 | 23 |
| Jul | 48 | 82 | 65 | 1.81 | 93 | 86 |
| Aug | 46 | 82 | 64 | 1.45 | 111 | 91 |
| Sep | 40 | 72 | 56 | 1.81 | 286 | 17 |
| Oct | 33 | 61 | 47 | 1.44 | 553 | 0 |
| Nov | 25 | 46 | 36 | 0.74 | 883 | 0 |
| Dec | 18 | 40 | 29 | 0.75 | 1118 | 0 |
| Year | 32 | 59 | 46 | 18.44 | 7253 | 218 |
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