Sherman County Climate
Sherman County, Kansas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
51.0°F
Annual Precip
19.7"
Annual Snowfall
23.4"
Extreme Heat Days
56
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6a
Minimum winter temperature range for plant survival
3,193
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Sherman County
Climate Verdict
Sherman County has a mild, with an average annual temperature of 51.0°F, semi-arid conditions with only 19.7 inches of annual precipitation, occasional hot days — 56.349999999999994 per year above 90°F, moderate snowfall of 23.4 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 29.0°F. summers are warm — July averages 76.0°F. The 47°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Sherman County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Sherman County is 3.7°F cooler than the Kansas statewide average of 54.8°F, it is also noticeably drier, receiving 10.6 inches less precipitation than the state average.
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 sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.