Kossuth County Climate
Kossuth County, Iowa
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
44.9°F
Annual Precip
33.5"
Annual Snowfall
39.7"
Extreme Heat Days
11
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
5a
Minimum winter temperature range for plant survival
2,588
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Kossuth County
Climate Verdict
Kossuth County has a cool, averaging 44.9°F annually, moderate rainfall of 33.5 inches per year, rare extreme heat with only 10.55 days above 90°F annually, moderate snowfall of 39.7 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 14.3°F. summers are warm — July averages 71.2°F. Residents experience a substantial 57°F difference between winter and summer.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Kossuth County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Kossuth County is 3.1°F cooler than the Iowa statewide average of 48.0°F, it is somewhat drier than average for Iowa.
Climate Profile
About Kossuth County Weather
Kossuth's Frigid Northern Profile
Kossuth County is significantly colder than the national median with an annual average of 44.9°F. This northern region experiences long, harsh winters and relatively dry conditions.
One of Iowa's Coldest Counties
Kossuth sits 3.1 degrees below the Iowa state average of 48.0°F. It is also drier than most of the state, receiving 33.5 inches of precipitation compared to the 36.1-inch average.
Heavier Snow than Southern Peers
With 39.7 inches of annual snow, Kossuth is much snowier than Iowa's southern and central counties. It only sees 11 extreme heat days, fewer than any other county in this group.
Severe Winters and Mild Summers
Winters are intense with a 14.3°F January average and nearly 40 inches of snow. Summers are pleasant, averaging 69.4°F with very few days reaching the 90°F mark.
Winter Readiness is Essential
Heavy-duty snow removal equipment and winter tires are mandatory for the 39.7 inches of annual snowfall. High-efficiency heating systems are a priority for the 17.8°F winter average.
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.