Number of Days of 90 °F in Plymouth by Year

This page contains a list of the number of days in each year that the high temperature equaled or exceeded 90 degrees Fahrenheit in Plymouth, Wisconsin, between 1910 and 2024.

Also see:

Which year had the most 90° days?

Based on NOAA records, the year 1988 holds the record for the most 90 °F days in Plymouth history. There were 39 days with a high temperature of at least 90 degrees that year.

How many so far this year (2024)?

It has not reached 90 degrees Fahrenheit in Plymouth so far in 2024. As of April 22, the highest temperature this year is 76 °F.

The last time it reached at least 90° F was September 5, 2023.

Years marked with a gold background have more than 5% incomplete data
Click column headers to sort

Year	Rank	Days >= 90 °F
2024	106	0
2023	78	4
2022	36	10
2021	42	9
2020	54	7
2019	78	4
2018	36	10
2017	96	2
2016	78	4
2015	78	4
2014	103	1
2013	46	8
2012	9	20
2011	60	6
2010	103	1
2009	96	2
2008	106	0
2007	46	8
2006	27	12
2005	2	33
2004	103	1
2003	67	5
2002	15	18
2001	27	12
2000	106	0
1999	42	9
1998	67	5
1997	96	2
1996	96	2
1995	46	8
1994	67	5
1993	96	2
1992	91	3
1991	32	11
1990	54	7
1989	67	5
1988	1	39
1987	9	20
1986	54	7
1985	78	4
1984	78	4
1983	20	14
1982	78	4
1981	67	5
1980	60	6
1979	106	0
1978	67	5
1977	42	9
1976	20	14
1975	36	10
1974	60	6
1973	32	11
1972	60	6
1971	46	8
1970	13	19
1969	46	8
1968	23	13
1967	78	4
1966	9	20
1965	91	3
1964	23	13
1963	96	2
1962	106	0
1961	60	6
1960	78	4
1959	27	12
1958	46	8
1957	78	4
1956	78	4
1955	3	26
1954	106	0
1953	23	13
1952	67	5
1951	106	0
1950	106	0
1949	42	9
1948	32	11
1947	16	16
1946	78	4
1945	96	2
1944	27	12
1943	54	7
1942	91	3
1941	8	21
1940	46	8
1939	18	15
1938	91	3
1937	3	26
1936	6	24
1935	46	8
1934	9	20
1933	36	10
1932	20	14
1931	5	25
1930	67	5
1929	54	7
1928	91	3
1927	67	5
1926	78	4
1925	36	10
1924	106	0
1923	32	11
1922	60	6
1921	7	23
1920	67	5
1919	23	13
1918	36	10
1917	67	5
1916	13	19
1915	106	0
1914	54	7
1913	27	12
1912	60	6
1911	16	16
1910	18	15

Weather Station Details

Years	Station	Coordinates
1910–2024	Plymouth WWTP	location