Harding County Climate
Harding County, South Dakota
Avg Annual Temp
44.5°F
Annual Precip
16.3"
Annual Snowfall
50.6"
Extreme Heat Days
26.824999999999996
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Harding County Weather
Arid and Snowy High Plains
Harding County's 44.5°F annual average temperature is significantly lower than the national median. Located in the northwest corner, it faces an arid climate with much lower precipitation than most of the country.
Cold, Dry, and Very Snowy
The county is drier than most of South Dakota, receiving only 16.3 inches of precipitation compared to the 22.7-inch state average. However, it is one of the snowiest regions, recording 50.6 inches annually.
The Snowiest in the Region
Harding outpaces its neighbors in snowfall, with 50.6 inches dwarfing the 40.2 inches found in Hughes County. It is also considerably drier, receiving roughly 4 inches less total precipitation than Hughes.
High Snow Totals and Hot Summers
Despite 27 days of extreme 90°F summer heat, winter is the dominant season here. The county receives a massive 50.6 inches of snow and sustains a winter average of 21.3°F.
Heavy Winter Prep is Essential
Snow management is a primary concern given the 50.6-inch annual average. With only 16.3 inches of total moisture, water conservation is also a vital practice for local residents and agriculture.
Frequently Asked Questions
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.