Whitley County Climate
Whitley County, Kentucky
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
55.6°F
Annual Precip
52.0"
Annual Snowfall
11.2"
Extreme Heat Days
20
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7a
Minimum winter temperature range for plant survival
3,774
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Whitley County
Climate Verdict
Whitley County has a mild, with an average annual temperature of 55.6°F, moderately wet with 52.0 inches of annual precipitation, occasional hot days — 20.1 per year above 90°F, light snow averaging 11.2 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 35.0°F. summers are warm — July averages 75.3°F. The 40°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
Whitley County closely matches the Kentucky statewide average temperature of 56.0°F.
Climate Profile
About Whitley County Weather
Temperate Conditions in Whitley County
Whitley County’s 55.6°F average temperature aligns closely with the national median for temperate climates. It is a wet region, receiving 52.0 inches of precipitation annually.
Slightly Cooler Than the State Average
The county's 55.6°F annual average is slightly lower than the Kentucky state average of 56.2°F. Despite the cooler air, it remains wetter than the state average of 50.6 inches.
Cooler and Drier than Wayne County
Whitley is roughly one degree cooler than neighboring Wayne County. It also sees slightly less snow, with 11.2 inches annually compared to Wayne’s 14.2 inches.
Moderate Summers and Steady Rainfall
Summer temperatures average 73.8°F, with only 20 days per year peaking above 90°F. Winter stays around 37.1°F, providing a distinct but manageable seasonal transition.
Focusing on Moisture and Waterproofing
Given the 52 inches of annual rain, ensuring proper roof health and basement waterproofing is essential. The mild 20 extreme heat days make for relatively lower summer cooling costs.
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.