Average Temperatures for North Dakota in September





Average temperatures for September at cities and other locations around North Dakota 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 North Dakota.

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 North Dakota

Average September temperatures
High °F Low °F Place High °C Low °C
69 49 Devils Lake 21 9
72 48 Fargo 22 9
70 47 Grand Forks 21 9
71 46 Jamestown 22 8
73 48 McLeod 23 9
71 45 Valley City 22 7

Central North Dakota

Average daily temperatures in September
High °F Low °F Place High °C Low °C
73 46 Bismarck 23 8
69 44 Bottineau 21 7
71 46 Garrison 22 8
73 47 Minot 23 8
70 44 Rugby 21 6

Western North Dakota

September temperatures: daily averages
High °F Low °F Place High °C Low °C
73 43 Dickinson 23 6
69 43 Kenmare 21 6
74 43 Medora 24 6
69 41 Powers Lake 20 5
74 45 Pretty Rock Wildlife Refuge 24 7
73 44 Williston 23 6
Reference

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

North Dakota Temperatures
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