Pittsburg County Climate
Pittsburg County, Oklahoma
Avg Annual Temp
62.3°F
Annual Precip
46.3"
Annual Snowfall
1.6"
Extreme Heat Days
72.9
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Pittsburg County Weather
A Warm and Wet Regional Hub
Pittsburg County is significantly warmer than the national median, with an annual average temperature of 62.3°F. This puts the county in the upper tier of warm-weather locations in the United States.
Warmer and Wetter than State Averages
At 62.3°F, the county is nearly two degrees warmer than the Oklahoma state average. It is also much wetter than typical, receiving 46.3 inches of rain compared to the 37.2-inch state average.
The Humid Heart of Southeast Oklahoma
Pittsburg is notably wetter than its northern neighbors, benefiting from moisture moving up from the Gulf. This creates a more lush and humid environment than seen in central or western Oklahoma.
Sweltering Summers and Mild Winters
Summer temperatures average 80.9°F with 73 days topping 90°F. Winter is mild by comparison, featuring a 43.3°F winter average and only 1.6 inches of annual snowfall.
Prioritizing Humidity Control and Drainage
High annual rainfall of 46.3 inches makes gutter maintenance and property drainage essential for homeowners. Dehumidifiers are also recommended to manage the indoor climate during the long, humid summers.
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.