Sherman County Climate
Sherman County, Kansas
Avg Annual Temp
51.0°F
Annual Precip
19.7"
Annual Snowfall
23.4"
Extreme Heat Days
56.349999999999994
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Sherman County Weather
Cooler and Crisper High Plains
Sherman County is one of the cooler spots in the region, with an annual average of 51.0°F. This is notably lower than the national median temperature.
One of the State's Coolest Counties
At 51.0°F, Sherman County sits nearly four degrees below the Kansas state average. It also experiences high-plains aridity, receiving just 19.7 inches of annual precipitation.
The Snow King of the Region
Sherman County records 23.4 inches of snow, nearly double the amount seen in nearby Sheridan. While winters are harsher, the summer average of 73.2°F is much milder than eastern neighbors.
Snowy Winters and Brief Heat
Winter is defined by 23.4 inches of snow and a chilly December-February average of 30.0°F. Despite the cool average, the county still sees 56 days of heat reaching 90°F or higher.
Winterize for Heavy Snowfall
Heavy-duty snow removal equipment is a necessity for the 23.4 inches of annual snow. Residents should also prepare for sharp temperature swings between the cool 29.0°F Januarys and hot July peaks.
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.