Duluth, MN
Weather Forecast Office
Below is climatological information regarding late summer and fall first freeze dates across the Northland.
Here are average first freeze (equal or less than 32 degrees F) dates for select locations across northeast Minnesota and northwest Wisconsin.
|
Average First Freeze |
First Freeze |
Last Freeze |
Duluth, MN |
9-30 |
8-27-1986 |
11-6-1900 |
International Falls, MN |
9-13 |
7-11-1911 |
10-6-1919 |
Brainerd, MN |
9-21 |
8-6-1977 |
10-12-1933 |
Mellen, WI |
9-14 |
7-1-1988 |
10-12-1931 |
Two Harbors, MN |
9-30 |
9-6-2011 |
11-2-1931 |
Grand Marais, MN |
9-29 |
7-1-1947 |
11-2-1963 |
Hibbing, MN |
9-8 |
7-5-2001 |
10-2-1990 |
More helpful websites:
The Minnesota Climatology Working Group
Wisconsin State Climatologist Autumn Weather
Forecasts
Aviation
Fire Weather
Forecast Graphs
Great Lakes
Local Area Forecasts
Local Text Products
Marine
Winter Weather
Rainy River Basin Page
Current Conditions
Current Observations
Public Information Statements
National Snowfall Map
NOHRSC Snow Analysis
Rain/Snow Reports
Winter Monitor
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Duluth, MN
5027 Miller Trunk Highway
Duluth, MN 55811-1442
218-729-6697 - Duluth; 218-283-4615 - Intl Falls
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