Ranked from NOAA 1991-2020 Climate Normals
Coldest Winters in Wyoming
Average daily low in the coldest month, coldest counties first, with the heating degree days beside it. Figures are NOAA 1991-2020 Climate Normals from the weather station nearest each county seat, so they describe a thirty-year average rather than any single year.
Wyoming ranked
| # | County | Winter low | Heating degree days | Monthly to own |
|---|---|---|---|---|
| 1 | Lincoln County | -3.3°F | 10,404 | $2,499 |
| 2 | Teton County | 0.6°F | 11,149 | $9,611 |
| 3 | Sublette County | 1.9°F | 10,018 | $2,599 |
| 4 | Washakie County | 3.0°F | 7,946 | $1,534 |
| 5 | Big Horn County | 6.0°F | 7,546 | $1,583 |
| 6 | Fremont County | 7.9°F | 7,927 | $1,976 |
| 7 | Albany County | 10.2°F | 8,677 | $2,450 |
| 8 | Uinta County | 10.6°F | 8,848 | $1,977 |
| 9 | Hot Springs County | 11.5°F | 6,690 | $1,693 |
| 10 | Niobrara County | 11.5°F | 7,331 | $1,522 |
| 11 | Sheridan County | 11.7°F | 7,542 | $2,656 |
| 12 | Johnson County | 11.8°F | 7,516 | $2,262 |
| 13 | Goshen County | 11.9°F | 7,055 | $1,841 |
| 14 | Converse County | 12.0°F | 7,303 | $2,084 |
| 15 | Carbon County | 12.8°F | 8,168 | $1,694 |
| 16 | Sweetwater County | 13.4°F | 8,064 | $1,902 |
| 17 | Campbell County | 14.3°F | 7,497 | $2,055 |
| 18 | Crook County | 14.5°F | 8,839 | $2,128 |
| 19 | Weston County | 14.5°F | 8,839 | $1,712 |
| 20 | Natrona County | 14.8°F | 7,485 | $2,028 |
| 21 | Platte County | 16.2°F | 6,373 | $1,940 |
| 22 | Park County | 17.4°F | 7,510 | $2,813 |
| 23 | Laramie County | 18.1°F | 6,959 | $2,473 |
Every figure is modelled on the county's own median home with 20% down at 7.03%. Property tax and electricity are county and state specific; homeowners insurance uses the NAIC average premium for that state, which ranges from 0.16% of home value in Hawaii to 1.16% in Oklahoma. Maintenance and water are national estimates. Full methodology.
Nationwide
Coldest Winters across all 3,133 US counties · Every county in Wyoming