Highest Daily Low Temperatures in Tuscola History

This is a list of the hottest daily low temperatures ever recorded in Tuscola, Illinois history from 1893–2024 based on data from the NOAA.

Highest temperatures all-time

Record for the highest daily low temperature in Tuscola

The highest low temperature for a calendar day in Tuscola, Illinois history was 81 °F which has happened twice, most recently on Saturday June 18, 1994.

Rank	Temperature	Date
1	81 °F	June 18, 1994
1	81 °F	June 20, 1954
3	80 °F	July 19, 1996
3	80 °F	July 5, 1969
3	80 °F	July 19, 1946
6	79 °F	July 15, 1995
6	79 °F	August 21, 1975
6	79 °F	July 24, 1975
6	79 °F	June 28, 1975
6	79 °F	June 28, 1894
11	78 °F	July 20, 2011
11	78 °F	July 26, 2005
11	78 °F	June 26, 1998
11	78 °F	July 14, 1995
11	78 °F	June 18, 1991
11	78 °F	June 25, 1988
11	78 °F	May 21, 1987
11	78 °F	July 30, 1948
11	78 °F	August 20, 1947
11	78 °F	August 3, 1947
11	78 °F	July 25, 1945