Ford County Climate
Ford County, Illinois
Avg Annual Temp
51.0°F
Annual Precip
40.0"
Annual Snowfall
20.4"
Extreme Heat Days
21.166666666666668
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Ford County Weather
A True Midwestern Continental Climate
Ford County’s 51.0°F average annual temperature is just below the national median, representing a classic four-season climate. It balances cold winters with warm, humid summers.
Cooler Than the Illinois Average
With an annual average of 51.0°F, Ford County is nearly two degrees cooler than the state average of 52.8°F. It ranks as a mid-to-northern Illinois climate profile.
Typical Central Illinois Precipitation
The county receives 40.0 inches of precipitation annually, which is slightly drier than the Illinois average of 41.7 inches. This matches the agricultural-heavy profiles of its immediate neighbors.
Snowy Winters and Bright Summers
Ford County averages 20.4 inches of snow per year, significantly more than the southern part of the state. Summer brings an average of 21 days where temperatures exceed 90°F.
Gear Up for Significant Snowfall
Robust snow removal equipment and winter-grade tires are recommended to manage the 20-inch annual snowfall. Homeowners should also ensure insulation is rated for the 24.4°F January average.
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.