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Ironwood January Weather

Averages and records for weather in Ironwood, Michigan in the month of January.

Typical Ironwood January Weather 1991–2020
Average daily high	20.1 °F
Average daily low	3.7 °F
Average monthly precipitation	2.0 inches
Average monthly snow	44.3 inches
Daily chance of precipitation	58.4%
Daily chance of snow	59.5%

Ironwood January Weather Records 1901–2024
Highest temperature	55 °F	January 26, 1981
Lowest temperature	-41 °F	January 17, 1982
Highest daily low	40 °F	January 27, 1906
Lowest daily high	-22 °F	January 19, 1994
Hottest average high temperature	31.6 °F	1944
Coldest average high temperature	2.7 °F	1912
Most daily precipitation	1.5 inches	January 19, 1996
Most monthly precipitation	4.3 inches	1997
Most daily snow	20.0 inches	January 4, 1999
Most monthly snow	100.7 inches	1997

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
January 1	22.2	7.0	44	-25
January 2	22.0	6.8	42	-29
January 3	21.8	6.5	39	-25
January 4	21.6	6.2	41	-23
January 5	21.3	5.9	46	-30
January 6	21.0	5.5	46	-36
January 7	20.7	5.1	45	-37
January 8	20.6	5.0	47	-31
January 9	20.6	5.0	49	-40
January 10	20.5	4.9	48	-35
January 11	20.3	4.7	49	-35
January 12	20.2	4.5	45	-33
January 13	20.1	4.2	46	-25
January 14	20.1	4.1	49	-30
January 15	20.1	3.9	41	-37
January 16	20.1	3.7	45	-35
January 17	20.1	3.6	45	-41
January 18	20.1	3.5	45	-32
January 19	20.1	3.5	47	-31
January 20	20.2	3.5	50	-31
January 21	20.3	3.4	46	-31
January 22	20.4	3.3	46	-26
January 23	20.5	3.3	47	-34
January 24	20.6	3.2	46	-35
January 25	20.6	3.2	51	-30
January 26	20.7	3.1	55	-33
January 27	20.7	2.9	48	-33
January 28	20.7	2.8	50	-35
January 29	20.8	2.7	45	-30
January 30	20.9	2.6	43	-34
January 31	21.1	2.8	45	-38

Weather Station Details

Years	Station	Coordinates
1901–2024	Ironwood	location