Number of Days of 100 °F in Imperial 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 Imperial, California, between 1901 and 2024.

Also see:

Which year had the most 100° days?

Based on NOAA records, the year 1902 holds the record for the most 100 °F days in Imperial history. There were 139 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 Imperial so far in 2024. As of March 31, the highest temperature this year is 89 °F.

The last time it reached at least 100° F was October 22, 2023.

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

Year	Rank	Days >= 100 °F
2024	107	0
2023	24	120
2022	3	133
2021	5	132
2020	14	125
2019	93	91
2018	40	114
2017	81	99
2016	51	111
2015	31	117
2014	13	126
2013	40	114
2012	7	130
2011	20	122
2010	99	89
2009	89	94
2008	31	117
2007	60	108
2006	7	130
2005	64	106
2004	28	119
2003	12	127
2002	30	118
2001	6	131
2000	50	112
1999	71	104
1998	96	90
1997	39	115
1996	40	114
1995	71	104
1994	40	114
1993	57	109
1992	71	104
1991	75	103
1990	90	93
1989	22	121
1988	35	116
1987	17	123
1986	57	109
1985	77	102
1984	64	106
1983	81	99
1982	104	86
1981	35	116
1980	35	116
1979	57	109
1978	9	129
1977	81	99
1976	99	89
1975	53	110
1974	31	117
1973	69	105
1972	88	96
1971	90	93
1970	84	98
1969	46	113
1968	78	101
1967	99	89
1966	64	106
1965	84	98
1964	75	103
1963	80	100
1962	51	111
1961	64	106
1960	24	120
1959	64	106
1958	3	133
1957	60	108
1956	17	123
1955	96	90
1954	60	108
1953	60	108
1952	9	129
1951	46	113
1950	78	101
1949	20	122
1948	35	116
1947	46	113
1946	31	117
1945	92	92
1944	86	97
1943	24	120
1942	53	110
1941	93	91
1940	15	124
1939	86	97
1938	15	124
1937	53	110
1936	40	114
1935	71	104
1934	22	121
1933	46	113
1932	69	105
1931	103	88
1930	93	91
1929	96	90
1928	53	110
1927	40	114
1926	24	120
1925	106	1
1924	107	0
1923	107	0
1922	107	0
1921	107	0
1920	107	0
1919	107	0
1918	107	0
1917	107	0
1916	107	0
1915	107	0
1914	107	0
1913	107	0
1912	107	0
1911	105	3
1910	107	0
1909	107	0
1908	99	89
1907	107	0
1906	28	119
1905	17	123
1904	9	129
1903	2	137
1902	1	139
1901	107	0

Weather Station Details

Years	Station	Coordinates
1901–2024	Imperial	location