Gallatin County Climate
Gallatin County, Kentucky
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
55.2°F
Annual Precip
47.8"
Annual Snowfall
6.5"
Extreme Heat Days
26
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6b
Minimum winter temperature range for plant survival
3,803
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Gallatin County
Climate Verdict
Gallatin County has a mild, with an average annual temperature of 55.2°F, moderately wet with 47.8 inches of annual precipitation, occasional hot days — 26.2 per year above 90°F, light snow averaging 6.5 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 32.8°F. summers are warm — July averages 76.1°F. The 43°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
The moderate temperatures support hiking, cycling, and camping comfortably in spring, summer, and fall.
Regional Context
Gallatin County closely matches the Kentucky statewide average temperature of 56.0°F, it is somewhat drier than average for Kentucky.
Climate Profile
About Gallatin County Weather
Temperate Ohio Valley Climate
Gallatin County averages 55.2°F annually, placing it above the national median for temperature. Its location on the Ohio River helps moderate the local weather patterns.
Cooler Northern Exposure
At 55.2°F, Gallatin is a full degree cooler than the Kentucky state average of 56.2°F. It represents the cooler, northernmost climate profile in the state.
Low Precipitation for Kentucky
The county receives 47.8 inches of rain per year, which is nearly 3 inches below the state average. This makes it one of the drier counties in the northern Bluegrass region.
Hot Summers and Light Snow
The county faces 26 days of extreme heat over 90°F during its 74.5°F average summer. Winter is relatively mild with only 6.5 inches of annual snowfall on average.
Light Winter, Heavy Cooling
While 6.5 inches of snow is manageable with basic supplies, the 26 days of extreme heat require robust cooling. Residents should also account for the slightly drier conditions when planning local gardens.
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.