Windy cities · North Dakota
How windy is Bismarck?
Across a typical year, the wind in Bismarck averages about 9.3 mph.
April is the windiest month, at about 10.7 mph, and August the calmest, at about 8.5 mph. There’s no wind at all about 10% of the time. That makes it the joint 36th windiest of the 124 US cities we track.
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The strongest average wind in the forecast for the next 48 hours is about 15 mph.
Bismarck averages about 9.3 mph, but it’s dead calm about 10% of the time, so the prairie does stop to breathe now and then.
Live 48-hour forecast from OpenWeatherMap, refreshed about every half hour. Alerts from the National Weather Service.
The wind at a glance
| Average wind speed, all year | 9.3 mph |
|---|---|
| Windiest month | April, 10.7 mph |
| Calmest month | August, 8.5 mph |
| Hours with no wind at all | 10% |
Average wind speeds across every hour of a typical year, not gusts.
Cities with about the same wind
- Minneapolis, Minnesota: about 9.3 mph
- Springfield, Missouri: about 9.3 mph
- Tulsa, Oklahoma: about 9.3 mph
More about the weather here
Source: NOAA U.S. Climate Normals, hourly, 1991 to 2020, station USW00024011. Average wind speed, not gusts.