Rowan County Climate
Rowan County, Kentucky
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
54.8°F
Annual Precip
49.9"
Annual Snowfall
9.4"
Extreme Heat Days
31
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6b
Minimum winter temperature range for plant survival
3,721
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Rowan County
Climate Verdict
Rowan County has a mild, with an average annual temperature of 54.8°F, moderately wet with 49.9 inches of annual precipitation, occasional hot days — 31.2 per year above 90°F, light snow averaging 9.4 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 32.9°F. summers are warm — July averages 75.0°F. The 42°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Rowan County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Rowan County closely matches the Kentucky statewide average temperature of 56.0°F.
Climate Profile
About Rowan County Weather
A Temperate and Humid Climate
Rowan County’s average annual temperature of 54.8°F sits just above the national median. Its 49.9 inches of annual precipitation is nearly 12 inches higher than the average U.S. county.
Cooler Than the State Average
At 54.8°F, the county is notably cooler than the Kentucky state average of 56.2°F. This makes Rowan one of the more temperate locations in the Commonwealth.
Standard Rainfall for the Region
The county's 49.9 inches of rain aligns closely with the state average of 50.6 inches. However, its 9.4 inches of annual snowfall is significantly higher than southern neighbors like Russell County.
Cold Winters and Steamy Summers
Winters are chilly with a January average of 32.9°F, while summers bring 31 days of extreme heat above 90°F. The July average reaches 75.0°F, creating a humid peak for the year.
Gear Up for Variable Weather
Residents should invest in snow removal tools given the 9.4-inch annual average. High-efficiency cooling is also necessary to manage the month-long stretch of 90-degree days.
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.