Erie County Climate
Erie County, Ohio
Avg Annual Temp
52.0°F
Annual Precip
34.0"
Annual Snowfall
—
Extreme Heat Days
8.9
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Erie County Weather
Lake-tempered continental climate
Erie County averages 52.0°F annually, falling within the typical range for the Great Lakes region. The lake proximity helps moderate temperature swings compared to deep inland counties.
Slightly warmer than state norms
With an average of 52.0°F, Erie County is warmer than the Ohio state average of 51.5°F. It maintains a milder thermal profile than many of its northern peers.
Low precipitation near the shore
Erie County is relatively dry, receiving just 34.0 inches of annual precipitation compared to the state's 41.2 inches. It is marginally cooler than neighboring Cuyahoga County's 52.3°F average.
Comfortable summers and cold winters
Summers are among the mildest in the state, with only 9 extreme heat days and a July average of 74.7°F. Winters average 30.6°F, though specific local snowfall records for the county are currently limited.
Enjoy the mildest summer heat
With only 9 days of heat above 90°F, residents experience less extreme heat than most of Ohio. However, the 28.1°F January average requires high-efficiency home heating systems.
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.