Winter Temperature Comparison
Climate

Illinois vs Ohio: Winter Temperature

Ohio has milder winters than Illinois.

Illinois flag
Illinois
IL • Midwest
28.3°F
Average statewide winter temperature across December, January, and February.
Ohio flag
Ohio
OH • Midwest
Winner
29.5°F
Average statewide winter temperature across December, January, and February.

Visual Comparison

Illinois 28.3°F
Ohio 29.5°F

Difference: 1.2°F — Ohio leads.

Related Context

Climate Breakdown

Cold winters affect heating bills, outdoor activity, and overall livability.

Metric
Illinois
Ohio
Summer Temperature
73.4°F
70.9°F
Average Temperature
51.8°F
50.7°F
Sunny Days / Year
95 days
72 days
Annual Precipitation
39.2 in
39.1 in

What This Means

Illinois vs Ohio: Winter Temperature in context

Ohio has a winter temperature of 29.5°F, compared with 28.3°F in Illinois. Average statewide winter temperature across December, January, and February.

Illinois
28.3°F
Ohio
29.5°F
Difference
1.2°F

People Also Ask

Illinois vs Ohio Winter Temperature — Common Questions

Q What is Illinois's winter temperature?

Illinois's winter temperature is 28.3°F.

Q What is Ohio's winter temperature?

Ohio's winter temperature is 29.5°F.

Q Which state has a higher winter temperature — Illinois or Ohio?

Ohio has milder winters than Illinois.

Sources: Core demographic data comes from the 2020 U.S. Census, with land area from U.S. Census Bureau TIGER files. Income, housing, affordability, and tax fields are maintained in our comparison dataset, with minimum wage data from the U.S. Department of Labor, gas prices from AAA, and electricity rates from the U.S. Energy Information Administration. Political control and election fields use 2024 presidential results together with National Conference of State Legislatures data. Gun-law labels use the Giffords scorecard, alcohol system data comes from NABCA, and marijuana status uses NCSL's state cannabis laws tracker.