Earliest and Latest Days of 90° F in Appleton

This is a list of the earliest and latest days in the year with a high temperature of at least 90 °F in Appleton, Wisconsin history. It is based on NOAA data from the years 1893–2024.

Also see:

Earliest 90 degree day in Appleton?

The earliest in the year that Appleton, Wisconsin had a high temperature of at least 90 °F is May 5 which happened in 1949.

Latest 90 degree day in Appleton?

The latest in the year that Appleton, Wisconsin had a high temperature of at least 90 °F is September 24 which happened in 2017.

Earliest Days ≥ 90 °F

Date	Year	Temperature
May 5	1949	90 °F
May 7	1934	91 °F
May 10	1934	91 °F
May 12	1991	91 °F
May 13	2022	91 °F
May 14	2022	91 °F
May 24	1950	90 °F
May 25	2010	92 °F
May 25	1911	91 °F
May 26	1911	90 °F
May 27	2018	91 °F
May 27	1911	90 °F
May 28	2018	95 °F
May 28	1988	90 °F
May 29	2018	91 °F
May 29	1991	90 °F
May 29	1988	91 °F
May 30	2018	92 °F
May 30	2006	90 °F
May 30	1988	91 °F

Latest Days ≥ 90 °F

Date	Year	Temperature
September 24	2017	90 °F
September 23	2017	91 °F
September 23	1937	90 °F
September 22	1908	90 °F
September 21	1908	90 °F
September 20	1908	93 °F
September 19	1908	91 °F
September 18	1955	92 °F
September 18	1947	90 °F
September 18	1908	93 °F
September 16	1948	91 °F
September 16	1939	94 °F
September 15	1939	95 °F
September 15	1927	90 °F
September 14	1939	92 °F
September 13	1952	90 °F
September 13	1931	90 °F
September 12	1952	91 °F
September 12	1948	90 °F
September 12	1931	93 °F