Garvin County Climate
Garvin County, Oklahoma
Avg Annual Temp
60.9°F
Annual Precip
37.2"
Annual Snowfall
2.4"
Extreme Heat Days
80.45
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
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 source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.