Clay County Climate
Clay County, Nebraska
Avg Annual Temp
51.6°F
Annual Precip
28.6"
Annual Snowfall
20.9"
Extreme Heat Days
34.4
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Clay County Weather
Temperate Conditions in the Heartland
Clay County reports an annual average temperature of 51.6°F, placing it near the national median for temperate zones. Its 28.6 inches of annual precipitation provides a more humid environment than the western high plains.
One of Nebraska’s Warmer Counties
At 51.6°F, Clay County is warmer than the Nebraska state average of 49.7°F. It also receives 28.6 inches of rain, exceeding the state average of 25.9 inches.
Moderate Snow and Ample Rain
The county sees 20.9 inches of snow annually, which is lower than many of its northern and western neighbors. It remains a primary agricultural hub due to its steady 28.6 inches of annual precipitation.
Humid Summers and Cold Winters
July brings an average of 76.4°F with 34 days of extreme heat exceeding 90°F. Winter remains cold but manageable, with a December-to-February average of 28.2°F.
Focus on Summer Cooling
Efficient air conditioning is a priority here given the 34 days of extreme heat each year. Residents can expect a lighter snow load than northern counties, making standard winter tires sufficient for most travel.
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.