Freeborn County Climate
Freeborn County, Minnesota
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
45.2°F
Annual Precip
35.8"
Annual Snowfall
39.5"
Extreme Heat Days
8
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
5a
Minimum winter temperature range for plant survival
2,685
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Freeborn County
Climate Verdict
Freeborn County has a cool, averaging 45.2°F annually, moderate rainfall of 35.8 inches per year, rare extreme heat with only 8.3 days above 90°F annually, moderate snowfall of 39.5 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 14.2°F. summers are warm — July averages 72.0°F. Residents experience a substantial 58°F difference between winter and summer.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Freeborn County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Freeborn County closely matches the Minnesota statewide average temperature of 42.8°F, it is also noticeably wetter, receiving 5.7 inches more precipitation than the state average.
Climate Profile
About Freeborn County Weather
A Balanced Continental Profile
Freeborn County’s 45.2°F annual average is below the national median but typical for the Upper Midwest. It receives 35.8 inches of precipitation, making it one of the wetter counties in the region.
Warmer and Wetter than Minnesota
Freeborn is warmer than the state average of 42.8°F and receives nearly six inches more annual precipitation. This combination supports the county's productive agricultural environment.
Regional Precipitation Leader
Freeborn is wetter than Dakota County and significantly wetter than Douglas County to the northwest. Its 39.5 inches of snow is lower than many neighbors, making it slightly easier to manage in winter.
Hot Summers and Brisk Winters
Summers reach 90°F an average of eight times per year, with a July average of 72.0°F. Winter remains cold, with an average temperature of 17.9°F from December through February.
Seasonal Gear for High Moisture
Prepare for wet springs and snowy winters by maintaining reliable vehicles and waterproof boots. Homeowners should plan for significant humidity during the warm 72.0°F 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.