Hand County Climate
Hand County, South Dakota
Avg Annual Temp
45.2°F
Annual Precip
22.3"
Annual Snowfall
43.7"
Extreme Heat Days
19.5
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Hand County Weather
Standard Plains Climate Profile
Hand County sits at an annual average of 45.2°F, remaining cooler than the national median. Its climate profile is typical of the high plains, featuring distinct seasons and moderate annual moisture.
Aligning with South Dakota Norms
The county's 45.2°F average temperature almost perfectly mirrors the South Dakota state average of 45.6°F. Annual precipitation is also standard for the state, coming in at 22.3 inches.
Wetter and Snowier than Hughes
Hand County receives 22.3 inches of precipitation, making it slightly wetter than Hughes County to the west. It also handles more snow, averaging 43.7 inches compared to 40.2 inches in the state capital region.
High Snowfall and Frequent Freezes
The county averages 43.7 inches of snow annually, with winter temperatures averaging 19.4°F. Summer brings a July average of 72.7°F and about 20 days per year where the mercury tops 90°F.
Gear Up for Significant Snowfall
The 43.7 inches of annual snow requires reliable clearing equipment and winter-tread tires. While summer heat is moderate, cooling systems should be checked to handle the three weeks of 90°F temperatures.
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.