Monthly Heat Accumulation (Degree Days)
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| Month | 2016 | 2017 | 2018 | 2019 |
| January | 11 | 0 | 19 | 3 |
| February | 32 | 6 | 11 | 0 |
| March | 38 | 28 | 22 | 45 |
| April | 196 | 39 | 102 | 104 |
| May | 289 | 266 | 310 | 282 |
| June | 403 | 394 | 394 | 394 |
| July | 497 | 569 | 645 | 532 |
| August | 618 | 665 | 611 | 603 |
| September | 355 | 481 | 369 | 363 |
| October | 154 | 164 | 22 | 70 |
| November | 72 | 35 | 38 | 16 |
| December | 0 | 2 | 3 | 5 |
Cumulative Heat Units
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| Month | 2016 | 2017 | 2018 | 2019 |
| January | 11 | 0 | 19 | 3 |
| February | 46 | 6 | 30 | 3 |
| March | 84 | 34 | 51 | 48 |
| April | 280 | 73 | 153 | 151 |
| May | 569 | 339 | 462 | 434 |
| June | 972 | 972 | 841 | 828 |
| July | 1,469 | 1,302 | 1,486 | 1,360 |
| August | 2,087 | 1,966 | 2,097 | 1,962 |
| September | 2,442 | 2,448 | 2,466 | 2,325 |
| October | 2,599 | 2,612 | 2,693 | 2,396 |
| November | 2,671 | 2,647 | 2,733 | 2,411 |
| December | 2,671 | 2,649 | 2,735 | 2,416 |