Medina County Climate
Medina County, Ohio
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
48.6°F
Annual Precip
40.5"
Annual Snowfall
35.7"
Extreme Heat Days
7
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6a
Minimum winter temperature range for plant survival
2,703
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Medina County
Climate Verdict
Medina County has a cool, averaging 48.6°F annually, moderately wet with 40.5 inches of annual precipitation, rare extreme heat with only 6.9 days above 90°F annually, moderate snowfall of 35.7 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 24.5°F. summers are warm — July averages 70.8°F. The 46°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Medina County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Medina County closely matches the Ohio statewide average temperature of 51.5°F.
Climate Profile
About Medina County Weather
Cooler Temperatures Define Medina's Climate
Medina County maintains an average annual temperature of 48.6°F, which sits notably below the national median. This humid continental climate experiences distinct thermal shifts throughout the year.
A Chiller in Northern Ohio
The county stays significantly cooler than the Ohio average of 51.5°F. This lower average reflects its northern position and influence from regional weather patterns near the Great Lakes.
Medina's Moderate Precipitation Levels
With 40.5 inches of annual precipitation, Medina remains slightly drier than the statewide average of 41.2 inches. Neighboring regions often see similar moisture levels, but Medina's specific geography keeps it firmly in the mid-range for the state.
Heavy Snow and Mild Summers
Winter brings substantial snowfall averaging 35.7 inches, while January lows dip to 24.5°F. Summers remain pleasant with only seven days reaching 90°F or higher and a July average of 70.8°F.
Prepare for Snow and Efficient Heating
Residents should prioritize robust snow removal equipment to handle the nearly 36 inches of annual accumulation. HVAC systems should focus on winter efficiency, as summer cooling needs remain lower than the state average.
Frequently Asked Questions
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Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.