Records for Duluth Area, Minnesota (DLHthr) on 03-20

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Record Highs
Record Lows
Lowest Highs
Highest Lows
Highest March temperature:
81°F on 03-28-1946.
Lowest March temperature:
-29°F on 03-02-1989.
Average temperature is 28°F
Average high is 35.9°F
Average low is 20.1°F
Temperature data from 1874 to 2022.

Record Precipitation
Precipitation data from 1871 to 2022.
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Record temperature data from ThreadEx version 18.2 (includes data through 2022). Averages from NCDC 1991-2020 U.S. Climate Normals.