Kay County Climate
Kay County, Oklahoma
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
58.3°F
Annual Precip
37.6"
Annual Snowfall
7.3"
Extreme Heat Days
69
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7a
Minimum winter temperature range for plant survival
4,707
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Kay County
Climate Verdict
Kay County has a mild, with an average annual temperature of 58.3°F, moderate rainfall of 37.6 inches per year, significant summer heat with 68.76666666666667 days annually above 90°F, light snow averaging 7.3 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 34.6°F. summers are hot, with July averaging 81.4°F. The 47°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
Kay County closely matches the Oklahoma statewide average temperature of 60.4°F.
Climate Profile
About Kay County Weather
Classic Northern Plains Variability
Kay County's 58.3°F average temperature reflects a climate of extremes, typical of the northern plains. While warmer than the national median, it is notably cooler than much of the southern United States.
A Cooler Northern Oklahoma Pocket
Kay County is cooler than the Oklahoma state average of 60.4°F, with an annual mean of 58.3°F. It receives 37.6 inches of precipitation, which aligns closely with the state average of 37.2 inches.
Snowier Than Southern Counterparts
The county records 7.3 inches of snow annually, matching Kingfisher but far exceeding southern counties like Le Flore. It experiences 58.3°F on average, making it one of the cooler spots in central-northern Oklahoma.
Defined Winters and Sharp Heat
Winters are colder than the state average, dropping to a January mean of 34.6°F. July warms up to 81.4°F, leading to 69 days of extreme heat annually.
Insulate for Freezing January Nights
Property owners should insulate pipes to protect against the 34.6°F January average. A dual-purpose heating and cooling strategy is essential for the wide 47-degree swing between winter and summer.
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.