Garvin County Climate
Garvin County, Oklahoma
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
60.9°F
Annual Precip
37.2"
Annual Snowfall
2.4"
Extreme Heat Days
80
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7b
Minimum winter temperature range for plant survival
5,172
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Garvin County
Climate Verdict
Garvin County has a warm, averaging 60.9°F year-round, moderate rainfall of 37.2 inches per year, significant summer heat with 80.45 days annually above 90°F, light snow averaging 2.4 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 39.1°F. summers are hot, with July averaging 82.5°F. The 43°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Summer outdoor activities should be planned for early morning or evening to avoid extreme heat.
Regional Context
Garvin County closely matches the Oklahoma statewide average temperature of 60.4°F.
Climate Profile
About Garvin County Weather
Typical Southern Warmth and Sunshine
Garvin County averages 60.9°F annually, which is well above the national median temperature. This reflects a climate dominated by long, warm seasons.
Average Rainfall with Above-Average Heat
The county's 37.2 inches of rain perfectly matches the state average. However, its 60.9°F temperature is slightly warmer than the typical Oklahoma county.
Consistently Warm Central Oklahoma Profile
Garvin County stays warmer than its northern neighbors while maintaining similar rainfall levels. It lacks the extreme aridity found in the state's western reaches.
Hot Summers and Tiny Snowfalls
The county records 80 days of extreme heat over 90°F. Winters are very mild, with only 2.4 inches of annual snowfall and a 41.0°F average.
Embrace the Long Outdoor Season
The 82.5°F July average requires reliable cooling, but mild winters make outdoor activities possible year-round. Snow gear is rarely needed given the low 2.4-inch average.
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.