Lowest Temperatures in Iron River History

This is a list of the 20 lowest temperatures ever recorded in Iron River, Michigan history from 1896–2024 based on data from the NOAA.

• Lowest temperatures by year
• Highest temperatures all-time
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Rank	Temperature	Date
1	-47 °F	February 10, 1899
2	-45 °F	February 4, 1996
2	-45 °F	February 3, 1996
2	-45 °F	February 11, 1899
5	-44 °F	February 5, 1996
5	-44 °F	February 17, 1979
7	-43 °F	January 28, 1915
8	-42 °F	January 9, 1977
8	-42 °F	January 12, 1912
8	-42 °F	February 4, 1907
11	-41 °F	February 2, 1996
11	-41 °F	February 1, 1996
11	-41 °F	December 20, 1983
11	-41 °F	December 19, 1983
11	-41 °F	January 31, 1899
16	-40 °F	January 31, 1996
16	-40 °F	February 8, 1971
16	-40 °F	January 6, 1912
16	-40 °F	February 7, 1899
20	-39 °F	February 14, 2016
20	-39 °F	February 5, 1907
20	-39 °F	February 8, 1899