Earliest and Latest Days of 90° F in Sheboygan

This is a list of the earliest and latest days in the year with a high temperature of at least 90 °F in Sheboygan, Wisconsin history. It is based on NOAA data from the years 1899–2024.

Also see:

Earliest 90 degree day in Sheboygan?

The earliest in the year that Sheboygan, Wisconsin had a high temperature of at least 90 °F is April 22 which happened in 1980.

Latest 90 degree day in Sheboygan?

The latest in the year that Sheboygan, Wisconsin had a high temperature of at least 90 °F is October 6 which happened in 1963.

Earliest Days ≥ 90 °F

Date	Year	Temperature
April 22	1980	92 °F
April 23	1980	90 °F
May 5	1952	92 °F
May 5	1949	90 °F
May 6	1949	92 °F
May 6	1934	93 °F
May 13	1977	90 °F
May 16	1932	92 °F
May 18	1996	91 °F
May 20	1998	92 °F
May 22	1964	90 °F
May 23	1964	90 °F
May 23	1956	91 °F
May 23	1925	92 °F
May 23	1921	91 °F
May 26	1914	92 °F
May 27	1941	90 °F
May 28	2018	92 °F
May 28	1969	91 °F
May 29	1969	91 °F

Latest Days ≥ 90 °F

Date	Year	Temperature
October 6	1963	90 °F
September 26	1998	94 °F
September 22	1941	90 °F
September 20	1940	93 °F
September 18	1948	91 °F
September 17	1948	94 °F
September 16	1927	90 °F
September 15	1994	90 °F
September 15	1939	96 °F
September 15	1927	95 °F
September 14	1994	90 °F
September 14	1939	101 °F
September 13	1994	92 °F
September 13	1948	90 °F
September 12	1931	95 °F
September 11	2013	93 °F
September 11	1998	92 °F
September 11	1981	90 °F
September 11	1906	93 °F
September 10	1991	91 °F
September 10	1983	94 °F
September 10	1961	92 °F
September 10	1955	94 °F
September 10	1937	90 °F
September 10	1931	92 °F
September 10	1908	90 °F
September 10	1906	94 °F