Lowest Daily High Temperatures in St. Charles History

This is a list of the coldest daily high temperatures ever recorded in St. Charles, Missouri history from 1893–2024 based on data from the NOAA.

Lowest temperatures all-time

Record for the lowest daily high temperature in St. Charles

The lowest high temperature for a calendar day in St. Charles, Missouri history was -10 °F which happened on Saturday, December 23, 1989.

Rank	Temperature	Date
1	-10 °F	December 23, 1989
2	-6 °F	January 7, 2014
3	-5 °F	February 12, 1899
4	-2 °F	December 22, 1989
4	-2 °F	January 7, 1912
6	0 °F	January 31, 1965
6	0 °F	January 12, 1918
6	0 °F	February 9, 1899
9	1 °F	December 15, 1901
10	2 °F	January 15, 2024
10	2 °F	January 19, 1994
10	2 °F	December 24, 1983
10	2 °F	December 20, 1983
10	2 °F	January 11, 1982
10	2 °F	January 17, 1977
10	2 °F	January 1, 1928
10	2 °F	January 6, 1912
18	3 °F	December 16, 1989
18	3 °F	January 17, 1982
18	3 °F	January 10, 1962
18	3 °F	January 12, 1912