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Geauga County Climate

Geauga County, Ohio

JanFebMarAprMayJunJulAugSepOctNovDec48.0°AVG °F

Avg Annual Temp

48.0°F

Annual Precip

50.7"

Annual Snowfall

113.7"

Extreme Heat Days

5.9

days >= 90°F/yr

Monthly Temperature

54.4°F avgJFMAMJJASOND

Precipitation Calendar

Dry
Wet❄= snowfall
❄4.2"
❄3.1"
❄3.7"
❄4.3"
4.4"
4.5"
4.7"
4.1"
4.5"
❄4.5"
❄4.3"
❄4.3"
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Seasonal Overview

Comfort ZoneSpring34°57°12.4"Summer66°70°13.4"Fall40°62°13.3"Winter25°31°11.6"20°40°60°80°100°

National Comparison

Warmer than 23% of US counties
Wetter than 74% of US counties
More seasonal variation than 57% of US counties

Climate Profile

About Geauga County Weather

A Cool Hub in the Rust Belt

At an average of 48.0°F, Geauga County is significantly cooler than the national median temperature. The humid continental climate brings some of the harshest winters in the Midwest.

Ohio's Icebox Leads in Snowfall

Geauga sits well below the state average temperature of 51.5°F. It is famous for its 113.7 inches of annual snow, a figure that dwarfs most other Ohio counties.

The Lake Effect Powerhouse

With 50.7 inches of annual precipitation, Geauga is much wetter than neighbors like Hancock. Its massive 113.7-inch snow total defines the region's winter identity compared to central Ohio.

Mild Summers and Record-Breaking Winters

Geauga enjoys cool summers with only 6 days reaching 90°F. However, winter dominates with an average temperature of 27.1°F and heavy lake-effect snow accumulation.

Prepare for the Long Winter Haul

Professional-grade snow removal equipment is a necessity for the 113.7 inches of annual snow. Insulation and winter-ready vehicle kits are more critical here than anywhere else in the state.

Frequently Asked Questions

What is the average temperature in Geauga County?
The average annual temperature in Geauga County, OH is 48.0°F, based on NOAA 30-year climate normals (1991-2020).
How much rain does Geauga County get?
Geauga County receives an average of 50.7 inches of precipitation per year, including both rain and meltwater from snow. This is based on NOAA 30-year climate normals.
Does it snow in Geauga County?
Yes, Geauga County receives an average of 113.7 inches of snowfall per year according to NOAA climate normals.
How hot does Geauga County get in summer?
The average summer temperature (June-August) in Geauga County is 68.2°F. The county experiences an average of 5.9 days per year above 90°F.
How cold are winters in Geauga County?
The average winter temperature (December-February) in Geauga County is 27.1°F. January, typically the coldest month, averages 24.6°F.

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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.

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