Average Temperatures for Oklahoma in September

Average temperatures for September at cities, communities and other locations around Oklahoma are listed below in degrees Fahrenheit and Celsius.

You can jump to a separate table for each region of the state: Eastern, Central and Western Oklahoma.

The tables give the normals for maximum and minimum temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.

Eastern Oklahoma

Average September temperatures
High °F Low °F Place High °C Low °C
84 58 Bartlesville 29 14
88 65 Hugo 31 18
87 61 Idabel 31 16
86 63 McAlester 30 17
83 59 Miami 29 15
85 62 Muskogee 29 16
85 63 Tulsa 29 17
88 60 Webbers Falls 31 16

Central Oklahoma

Average daily temperatures in September
High °F Low °F Place High °C Low °C
86 62 Ada 30 17
87 67 Ardmore 31 19
88 62 Chickasha 31 17
85 62 Enid 30 17
86 60 Great Salt Plains Lake Dam 30 16
85 61 Guthrie 29 16
84 62 Norman 29 17
84 62 Oklahoma City 29 16
84 61 Ponca City 29 16
85 62 Shawnee 29 17
85 61 Stillwater 29 16

Western Oklahoma

September temperatures: daily averages
High °F Low °F Place High °C Low °C
88 62 Altus 31 17
86 63 Altus Lake Dam 30 17
85 56 Beaver 29 13
85 61 Elk City 30 16
84 54 Kenton 29 12
86 64 Lawton 30 18
86 63 Wichita Mountains Wildlife Refuge 30 17
Reference

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

Oklahoma Temperatures
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