Dawson County Climate
Dawson County, Nebraska
Avg Annual Temp
51.0°F
Annual Precip
24.1"
Annual Snowfall
—
Extreme Heat Days
34.2
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Dawson County Weather
Warm Central Plains Climate Profile
Dawson County maintains an annual average temperature of 51.0°F, which is warmer than many of its northern neighbors. It receives 24.1 inches of precipitation, typical for the central Great Plains region.
Warmer and Drier than Average
The county's 51.0°F average temperature exceeds the Nebraska state average of 49.7°F. However, its 24.1 inches of precipitation is slightly below the state average of 25.9 inches.
High Heat and Moderate Rainfall
Dawson County experiences 34 days of extreme heat, making it warmer than many eastern Nebraska counties. Its rainfall levels are consistent with the agricultural heartland of the central Platte Valley.
Hot Summers and Mild Winters
July averages a warm 75.5°F with over a month's worth of days exceeding 90°F. Winters are relatively mild for the region, with an average temperature of 28.9°F from December to February.
Prioritize Cooling and Irrigation
With 34 extreme heat days, residents should ensure their air conditioning systems are serviced annually. Outdoor activities in the summer should be planned around the high July average of 75.5°F.
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.