Highest Daily Low Temperatures in Davenport History

This is a list of the hottest daily low temperatures ever recorded in Davenport, Iowa history from 1901–2024 based on data from the NOAA.

Highest temperatures all-time

Record for the highest daily low temperature in Davenport

The highest low temperature for a calendar day in Davenport, Iowa history was 84 °F which happened on Tuesday, July 14, 1936.

Rank	Temperature	Date
1	84 °F	July 14, 1936
2	83 °F	July 15, 1936
3	82 °F	July 13, 1936
3	82 °F	July 9, 1936
3	82 °F	July 23, 1934
3	82 °F	July 21, 1934
3	82 °F	August 6, 1918
8	81 °F	July 19, 2019
8	81 °F	July 12, 1936
8	81 °F	July 11, 1936
8	81 °F	July 7, 1936
8	81 °F	August 1, 1935
8	81 °F	July 25, 1934
8	81 °F	July 22, 1934
8	81 °F	June 30, 1931
8	81 °F	June 29, 1931
8	81 °F	June 28, 1931
8	81 °F	August 9, 1913
19	80 °F	July 20, 2019
19	80 °F	July 19, 2011
19	80 °F	July 15, 1980
19	80 °F	July 1, 1970
19	80 °F	July 18, 1942
19	80 °F	July 28, 1941
19	80 °F	July 10, 1936
19	80 °F	July 8, 1936
19	80 °F	July 24, 1934
19	80 °F	June 28, 1934
19	80 °F	August 4, 1930
19	80 °F	July 26, 1930
19	80 °F	July 19, 1930
19	80 °F	July 30, 1916
19	80 °F	July 21, 1901