Livingston County Climate
Livingston County, Illinois
Avg Annual Temp
50.9°F
Annual Precip
37.4"
Annual Snowfall
22.2"
Extreme Heat Days
22
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Livingston County Weather
Classic Midwestern Temperature Patterns
Livingston County averages 50.9°F annually, aligning closely with the typical climate profile of the American corn belt. It experiences moderate precipitation at 37.4 inches, slightly below the national median for the eastern half of the country.
Slightly Below the State Mean
The county's 50.9°F annual average is roughly two degrees cooler than the Illinois statewide average of 52.8°F. This difference is largely due to its northern-central location, which experiences cooler winters than the southern half of the state.
Drier than Southern Neighbors
Livingston receives 37.4 inches of annual precipitation, which is notably less than the 44.1 inches seen in southeastern Illinois. Its 22.2 inches of annual snowfall is typical for the region, balancing between the snowy north and milder south.
Consistent Snow and Moderate Heat
The county sees 22 days of extreme heat over 90°F, while January temperatures dip to an average of 23.7°F. Snowfall is frequent, totaling 22.2 inches throughout the winter season.
Seasonal Transitions Require Versatility
Property owners should prepare for both snow management and summer cooling, as temperature swings are significant. HVAC systems must handle a wide range from the 23.7°F January average to the 74.8°F July peak.
Frequently Asked Questions
What is the average temperature in Livingston County?
How much rain does Livingston County get?
Does it snow in Livingston County?
How hot does Livingston County get in summer?
How cold are winters in Livingston County?
Track your own weather in Livingston County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
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.