Fulton County Climate
Fulton County, Ohio
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
49.2°F
Annual Precip
35.0"
Annual Snowfall
26.8"
Extreme Heat Days
13
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6a
Minimum winter temperature range for plant survival
2,856
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Fulton County
Climate Verdict
Fulton County has a cool, averaging 49.2°F annually, moderate rainfall of 35.0 inches per year, rare extreme heat with only 12.5 days above 90°F annually, moderate snowfall of 26.8 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 24.3°F. summers are warm — July averages 72.3°F. The 48°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Fulton County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Fulton County closely matches the Ohio statewide average temperature of 51.5°F, it is also noticeably drier, receiving 6.2 inches less precipitation than the state average.
Climate Profile
About Fulton County Weather
A chilly northern boundary climate
Fulton County records an annual average temperature of 49.2°F, making it one of the cooler counties in the nation. It experiences long winters and shorter, mild summers.
One of the coldest in Ohio
The county's 49.2°F average is well below the Ohio state average of 51.5°F. It consistently ranks as one of the coldest regions in the state throughout the year.
Colder and drier than neighbors
Fulton is colder than neighboring Defiance County, which averages 50.2°F. It receives 35.0 inches of precipitation annually, which is roughly six inches less than the state average.
Deep winters and mild summers
Winters are cold with an average temperature of 26.9°F and 26.8 inches of annual snowfall. Summers are the coolest in this group, with a July average of only 72.3°F and 13 heat days.
Prioritize home heating and insulation
Residents face a January average of just 24.3°F, requiring robust heating systems. While snowfall is moderate at 26.8 inches, the persistent cold makes winter weatherization essential.
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.