Average First Frost Dates for South Dakota

Click on the map for more information. Click on the icon in the lower right to view the map legend. Add additional data layers using the icon in the upper right corner.

First Frost Dates were calculated using daily climate data from the period between 1991-2020.

Location	Average First Frost Dates
Aberdeen	Sep. 21 - Sep. 30
Belle Fourche	Sep. 21 - Sep. 30
Box Elder	Oct. 1 - Oct. 10
Brandon	Oct. 1 - Oct. 10
Brookings	Sep. 21 - Sep. 30
Harrisburg	Oct. 1 - Oct. 10
Huron	Oct. 1 - Oct. 10
Madison	Oct. 1 - Oct. 10
Mitchell	Oct. 1 - Oct. 10
Pierre	Oct. 1 - Oct. 10
Rapid City	Oct. 1 - Oct. 10

Rapid Valley	Sep. 21 - Sep. 30
Sioux Falls	Oct. 1 - Oct. 10
Spearfish	Oct. 1 - Oct. 10
Sturgis	Sep. 21 - Sep. 30
Tea	Oct. 1 - Oct. 10
Vermillion	Oct. 1 - Oct. 10
Watertown	Sep. 21 - Sep. 30
Yankton	Oct. 1 - Oct. 10

Average First Frost Dates for South Dakota

List of Average First Frost Dates for Locations in South Dakota

Maps for Neighboring Areas

Average First Frost Dates for South Dakota

List of Average First Frost Dates for Locations in South Dakota

Maps for Neighboring Areas

Related Maps and Pages