Average September Temperatures for North Dakota

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.

Average Temperatures for North Dakota in September

Eastern North Dakota

Central North Dakota

Western North Dakota

Reference

More North Dakota Weather Information