Belmont County Climate
Belmont County, Ohio
Avg Annual Temp
51.3°F
Annual Precip
—
Annual Snowfall
—
Extreme Heat Days
9.3
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Precipitation data coming soon
Seasonal Overview
National Comparison
Data pending
Climate Profile
About Belmont County Weather
Typical Temperatures for Mid-America
Belmont County averages 51.3°F annually, almost matching the national median for temperate climates. It sits in a transitional zone between the colder north and warmer southern hills.
A Perfect State Representative
Belmont's 51.3°F average is nearly identical to the Ohio state average of 51.5°F. It experiences the quintessential Ohio weather pattern without major extremes in precipitation.
Similar to Central Ohio Trends
The county's thermal profile closely tracks with Allen County. While precipitation data is missing, its summer and winter averages align with regional Appalachian trends.
Warm Summers and Chilly Januarys
July brings an average of 72.9°F and approximately 9 days of extreme heat above 90°F. January remains the coldest month with a mean temperature of 28.0°F.
Prepare for Moderate Heat Spikes
With 9 days of 90°F+ temperatures, reliable air conditioning is important for summer comfort. Residents should also winterize homes to handle the 30.7°F winter 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.