Audubon County Climate
Audubon County, Iowa
Avg Annual Temp
47.0°F
Annual Precip
35.0"
Annual Snowfall
—
Extreme Heat Days
11.4
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Audubon County Weather
Standard Midwestern Continental Climate
Audubon County averages 47.0°F, placing it roughly 6 degrees below the national median. The climate is defined by typical Midwestern seasonal extremes.
Below the Iowa Temperature Average
Its average temperature sits exactly one degree below the Iowa state average of 48.0°F. This places Audubon in the cooler half of the state's counties.
Cooler than Southern Adjacent Counties
The 47.0°F average is cooler than neighbors like Adair at 49.1°F. Precipitation is slightly below the state average at 35.0 inches.
Eleven Days of Peak Summer Heat
The county experiences 11 extreme heat days each year, mainly during the 72.1°F July peak. While snowfall data is limited for this area, winter temperatures average a chilly 21.6°F.
Insulation for Chilly Winter Nights
Focus on home insulation to combat the winter average of 21.6°F. Prepare for a dozen days of high heat during the peak summer months.
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.