Number of Days of 90 °F in Winthrop 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 Winthrop, Washington, between 1906 and 2024.

Also see:

Which year had the most 90° days?

Based on NOAA records, the year 1958 holds the record for the most 90 °F days in Winthrop history. There were 59 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 Winthrop so far in 2024. As of April 16, the highest temperature this year is 77 °F.

The last time it reached at least 90° F was August 29, 2023.

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

Year	Rank	Days >= 90 °F
2024	115	0
2023	55	28
2022	6	45
2021	3	49
2020	38	31
2019	104	13
2018	66	25
2017	11	41
2016	78	22
2015	21	37
2014	44	30
2013	50	29
2012	69	24
2011	71	23
2010	84	21
2009	21	37
2008	71	23
2007	44	30
2006	21	37
2005	60	27
2004	71	23
2003	21	37
2002	55	28
2001	71	23
2000	93	18
1999	88	20
1998	13	40
1997	107	12
1996	50	29
1995	104	13
1994	78	22
1993	110	10
1992	44	30
1991	78	22
1990	90	19
1989	97	17
1988	28	35
1987	17	38
1986	8	44
1985	28	35
1984	78	22
1983	97	17
1982	102	16
1981	38	31
1980	93	18
1979	28	35
1978	50	29
1977	15	39
1976	102	16
1975	88	20
1974	35	32
1973	21	37
1972	84	21
1971	17	38
1970	6	45
1969	17	38
1968	78	22
1967	2	52
1966	104	13
1965	55	28
1964	114	2
1963	44	30
1962	93	18
1961	3	49
1960	38	31
1959	78	22
1958	1	59
1957	109	11
1956	55	28
1955	44	30
1954	112	6
1953	90	19
1952	66	25
1951	63	26
1950	69	24
1949	50	29
1948	110	10
1947	107	12
1946	93	18
1945	71	23
1944	84	21
1943	97	17
1942	55	28
1941	97	17
1940	60	27
1939	35	32
1938	31	34
1937	97	17
1936	31	34
1935	71	23
1934	31	34
1933	44	30
1932	63	26
1931	15	39
1930	38	31
1929	38	31
1928	38	31
1927	60	27
1926	34	33
1925	9	42
1924	17	38
1923	13	40
1922	11	41
1921	71	23
1920	115	0
1919	21	37
1918	90	19
1917	5	48
1916	66	25
1915	21	37
1914	35	32
1913	50	29
1912	84	21
1911	63	26
1910	112	6
1909	115	0
1908	115	0
1907	115	0
1906	9	42

Weather Station Details

Years	Station	Coordinates
1906–2024	Winthrop 1 WSW	location