Highest January Temperatures in Mason City

A list of the highest temperatures ever recorded in the month of January in Mason City, Iowa from 1893–2024.
What's the hottest it has ever gotten in Mason City in January?
The hottest January temperature in Mason City, Iowa history was 62 °F which has occurred twice, most recently on January 26, 2002.
Rank Temperature Date
1 62 °F January 26, 2002
1 62 °F January 25, 1944
3 59 °F January 24, 1981
4 57 °F January 5, 2012
4 57 °F January 8, 2003
4 57 °F January 7, 2003
4 57 °F January 25, 1981
4 57 °F January 27, 1944
9 55 °F January 10, 2012
9 55 °F January 27, 2002
9 55 °F January 15, 1990
12 54 °F January 31, 2024
12 54 °F January 25, 2002
12 54 °F January 8, 2002
12 54 °F January 15, 1914
12 54 °F January 1, 1897
17 53 °F January 23, 1981
17 53 °F January 26, 1944
19 52 °F January 20, 2018
19 52 °F January 8, 1963