Nicollet County Climate
Nicollet County, Minnesota
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
43.9°F
Annual Precip
32.4"
Annual Snowfall
37.9"
Extreme Heat Days
11
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
5a
Minimum winter temperature range for plant survival
2,518
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Nicollet County
Climate Verdict
Nicollet County has a cool, averaging 43.9°F annually, moderate rainfall of 32.4 inches per year, rare extreme heat with only 10.5 days above 90°F annually, moderate snowfall of 37.9 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 12.5°F. summers are warm — July averages 71.5°F. Residents experience a substantial 59°F difference between winter and summer.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Nicollet County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Nicollet County closely matches the Minnesota statewide average temperature of 42.8°F, it is somewhat wetter than average for Minnesota.
Climate Profile
About Nicollet County Weather
Cooler Than the National Median
Nicollet's 43.9°F annual average remains well below the national median of 52°F. The region experiences a humid continental climate with sharp temperature swings between seasons.
One of Minnesota's Warmer Spots
The county exceeds the state average of 42.8°F by over a degree. It experiences more consistent summer warmth than the forest counties to the north.
Wet and Warm Compared to Neighbors
Nicollet records 11 days over 90°F, more than many surrounding areas. It also receives 32.4 inches of precipitation, making it wetter than the state average.
Deep Freezes and Toasty Julys
July highs average a warm 71.5°F, while January plunges to an average of 12.5°F. Winter brings 37.9 inches of snow, which is lower than the totals seen in eastern Minnesota.
Managing Humidity and Extreme Heat
Homeowners should service air conditioners for the 11 annual extreme heat days. Invest in versatile winter gear for a season that averages a frosty 16.2°F.
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.