Ranked from NOAA 1991-2020 Climate Normals
Highest Heating Demand in South Dakota
Heating degree days measure how far and how long the outside temperature sits below 65°F across a year, which is the closest single number to how much heat a house has to make. 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.
South Dakota ranked
| # | County | Heating degree days | Winter low | Monthly to own |
|---|---|---|---|---|
| 1 | McPherson County | 8,768 | 3.5°F | $842 |
| 2 | Deuel County | 8,664 | 2.4°F | $1,538 |
| 3 | Edmunds County | 8,624 | 3.2°F | $1,424 |
| 4 | Day County | 8,598 | 2.4°F | $1,382 |
| 5 | Codington County | 8,501 | 3.1°F | $1,859 |
| 6 | Hamlin County | 8,501 | 3.1°F | $1,787 |
| 7 | Clark County | 8,486 | 3.5°F | $1,278 |
| 8 | Grant County | 8,452 | 3.5°F | $1,537 |
| 9 | Marshall County | 8,417 | 2.6°F | $1,308 |
| 10 | Brookings County | 8,378 | 3.5°F | $2,087 |
| 11 | Moody County | 8,376 | 3.5°F | $1,774 |
| 12 | Walworth County | 8,337 | 4.0°F | $1,238 |
| 13 | Spink County | 8,245 | 2.9°F | $1,127 |
| 14 | Brown County | 8,222 | 1.9°F | $1,845 |
| 15 | Faulk County | 8,205 | 4.4°F | $1,122 |
| 16 | Roberts County | 8,179 | 4.1°F | $1,265 |
| 17 | Custer County | 8,152 | 15.0°F | $2,603 |
| 18 | Kingsbury County | 8,152 | 4.9°F | $1,411 |
| 19 | Potter County | 8,117 | 5.3°F | $1,164 |
| 20 | McCook County | 8,053 | 5.0°F | $1,839 |
| 21 | Lake County | 7,998 | 5.0°F | $1,958 |
| 22 | Corson County | 7,897 | 7.1°F | $792 |
| 23 | Hanson County | 7,874 | 5.8°F | $1,661 |
| 24 | Hand County | 7,840 | 7.0°F | $1,344 |
| 25 | Meade County | 7,829 | 9.0°F | $2,279 |
| 26 | Jerauld County | 7,783 | 7.0°F | $1,164 |
| 27 | Sanborn County | 7,755 | 4.8°F | $1,285 |
| 28 | Lincoln County | 7,684 | 5.8°F | $2,684 |
| 29 | Beadle County | 7,683 | 6.2°F | $1,560 |
| 30 | Harding County | 7,669 | 10.7°F | $1,379 |
| 31 | Hyde County | 7,661 | 6.6°F | $1,250 |
| 32 | Sully County | 7,660 | 7.4°F | $1,680 |
| 33 | Butte County | 7,618 | 9.8°F | $1,781 |
| 34 | Perkins County | 7,612 | 9.7°F | $1,040 |
| 35 | Aurora County | 7,584 | 8.2°F | $1,192 |
| 36 | Campbell County | 7,549 | 6.4°F | $909 |
| 37 | Dewey County | 7,549 | 6.4°F | $805 |
| 38 | Clay County | 7,492 | 6.8°F | $1,931 |
| 39 | Miner County | 7,456 | 4.6°F | $1,083 |
| 40 | Hughes County | 7,348 | 9.3°F | $1,897 |
| 41 | Stanley County | 7,348 | 9.3°F | $1,549 |
| 42 | Bon Homme County | 7,256 | 8.7°F | $1,143 |
| 43 | Pennington County | 7,252 | 12.7°F | $2,268 |
| 44 | Minnehaha County | 7,248 | 8.5°F | $2,246 |
| 45 | Turner County | 7,248 | 8.5°F | $1,713 |
| 46 | Gregory County | 7,208 | 10.1°F | $1,194 |
| 47 | Jones County | 7,208 | 11.6°F | $1,110 |
| 48 | Lawrence County | 7,206 | 17.6°F | $2,504 |
| 49 | Davison County | 7,159 | 9.3°F | $1,677 |
| 50 | Haakon County | 7,131 | 10.2°F | $1,345 |
| 51 | Ziebach County | 7,122 | 9.8°F | $945 |
| 52 | Todd County | 7,107 | 11.6°F | $604 |
| 53 | Bennett County | 7,059 | 12.7°F | $1,258 |
| 54 | Lyman County | 7,042 | 9.2°F | $1,390 |
| 55 | Fall River County | 7,015 | 12.9°F | $1,546 |
| 56 | Brule County | 6,983 | 11.1°F | $1,729 |
| 57 | Buffalo County | 6,983 | 11.1°F | $1,007 |
| 58 | Hutchinson County | 6,980 | 9.9°F | $1,434 |
| 59 | Yankton County | 6,884 | 10.4°F | $1,797 |
| 60 | Oglala Lakota County | 6,848 | 12.7°F | $540 |
| 61 | Mellette County | 6,763 | 12.2°F | $719 |
| 62 | Union County | 6,758 | 10.2°F | $2,257 |
| 63 | Douglas County | 6,747 | 10.0°F | $1,172 |
| 64 | Charles Mix County | 6,744 | 11.7°F | $1,494 |
| 65 | Tripp County | 6,421 | 14.5°F | $1,233 |
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
Highest Heating Demand across all 3,133 US counties · Every county in South Dakota