Earliest and Latest Days of 90° F in Davenport

This is a list of the earliest and latest days in the year with a high temperature of at least 90 °F in Davenport, Iowa history. It is based on NOAA data from the years 1901–2024.

Also see:

Earliest 90 degree day in Davenport?

The earliest in the year that Davenport, Iowa had a high temperature of at least 90 °F is April 10 which happened in 1930.

Latest 90 degree day in Davenport?

The latest in the year that Davenport, Iowa had a high temperature of at least 90 °F is October 13 which happened in 1975.

Earliest Days ≥ 90 °F

Date	Year	Temperature
April 10	1930	91 °F
April 11	1930	91 °F
April 16	2002	90 °F
April 18	2002	91 °F
April 20	1987	90 °F
April 22	1980	92 °F
April 25	1986	93 °F
April 29	1970	91 °F
April 29	1952	91 °F
May 1	1952	90 °F
May 4	1952	93 °F
May 5	1959	91 °F
May 5	1952	90 °F
May 5	1949	93 °F
May 6	1934	95 °F
May 7	2023	92 °F
May 8	1979	91 °F
May 8	1963	92 °F
May 9	1963	92 °F
May 9	1934	92 °F

Latest Days ≥ 90 °F

Date	Year	Temperature
October 13	1975	90 °F
October 6	1963	92 °F
October 4	2005	91 °F
October 3	2006	95 °F
October 3	1997	93 °F
October 2	2006	90 °F
October 2	1953	91 °F
September 30	2023	90 °F
September 30	2019	90 °F
September 30	1952	92 °F
September 29	2002	92 °F
September 29	1953	99 °F
September 28	1953	95 °F
September 28	1952	91 °F
September 28	1939	90 °F
September 27	1990	90 °F
September 25	2017	91 °F
September 25	1920	91 °F
September 24	2017	91 °F
September 24	2007	91 °F
September 24	1984	90 °F
September 24	1935	90 °F
September 24	1920	90 °F