Number of Days of 100 °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 100 degrees Fahrenheit in Plymouth, Indiana, between 1894 and 2024.

Also see:

Which year had the most 100° days?

Based on NOAA records, the year 1933 holds the record for the most 100 °F days in Plymouth history. There were 11 days with a high temperature of at least 100 degrees that year.

How many so far this year (2024)?

It has not reached 100 degrees Fahrenheit in Plymouth so far in 2024. As of April 27, the highest temperature this year is 81 °F.

The last time it reached at least 100° F was July 18, 2012.

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

Year	Rank	Days >= 100 °F
2024	25	0
2023	25	0
2022	25	0
2021	25	0
2020	25	0
2019	25	0
2018	25	0
2017	25	0
2016	25	0
2015	25	0
2014	25	0
2013	25	0
2012	4	6
2011	16	1
2010	25	0
2009	25	0
2008	25	0
2007	25	0
2006	25	0
2005	25	0
2004	25	0
2003	25	0
2002	25	0
2001	25	0
2000	25	0
1999	16	1
1998	25	0
1997	25	0
1996	25	0
1995	25	0
1994	25	0
1993	25	0
1992	25	0
1991	25	0
1990	25	0
1989	25	0
1988	16	1
1987	25	0
1986	25	0
1985	25	0
1984	16	1
1983	25	0
1982	25	0
1981	25	0
1980	11	2
1979	25	0
1978	25	0
1977	25	0
1976	25	0
1975	25	0
1974	25	0
1973	25	0
1972	25	0
1971	16	1
1970	25	0
1969	25	0
1968	25	0
1967	25	0
1966	25	0
1965	25	0
1964	25	0
1963	25	0
1962	25	0
1961	25	0
1960	25	0
1959	25	0
1958	25	0
1957	25	0
1956	25	0
1955	7	3
1954	25	0
1953	5	4
1952	16	1
1951	25	0
1950	25	0
1949	25	0
1948	25	0
1947	7	3
1946	11	2
1945	25	0
1944	11	2
1943	25	0
1942	25	0
1941	16	1
1940	16	1
1939	5	4
1938	25	0
1937	25	0
1936	2	10
1935	25	0
1934	3	9
1933	1	11
1932	16	1
1931	11	2
1930	11	2
1929	25	0
1928	25	0
1927	25	0
1926	25	0
1925	25	0
1924	25	0
1923	25	0
1922	25	0
1921	7	3
1920	25	0
1919	25	0
1918	7	3
1917	25	0
1916	25	0
1915	25	0
1914	25	0
1913	25	0
1912	25	0
1911	25	0
1910	25	0
1909	25	0
1908	25	0
1907	25	0
1906	25	0
1905	25	0
1904	25	0
1903	25	0
1902	25	0
1901	25	0
1900	25	0
1899	25	0
1898	25	0
1897	25	0
1896	25	0
1895	25	0
1894	25	0

Weather Station Details

Years	Station	Coordinates
1989–2024	Plymouth	location
1894–1989	Plymouth Power Substation	location