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Freeze and Frost Information

When is the average first freeze across eastern North Dakota and northwest/west central Minnesota? And when will it freeze again? The information on this page is designed to answer that question. The top section provides operational forecasts and observations, with the lower half providing climatological probabilities and historic perspectives.

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Last Map Update: Sat, Oct. 10, 2015 at 8:04:11 am CDT

National Weather Service Bismarck, NDZoom

National Weather Service Duluth, MN
National Weather Service Aberdeen, SDNational Weather Service Sioux Falls, SDNational Weather Service Twin Cities, MN