Number of Days Below 32 °F in Riverside by Year

This page contains a list of the number of days in each year that the low temperature fell below 32 degrees Fahrenheit in Riverside, California, between 1893 and 2024.

Also see:

Which year had the most days below freezing?

Based on NOAA records, the year 1948 holds the Riverside record. There were 51 days with a low temperature below 32 degrees that year.

How many days below freezing so far?

It has not fallen below 32 degrees Fahrenheit in Riverside so far in 2024. As of April 29, the lowest temperature this year is 34 °F.

The last time it fell below 32° F was January 2, 2015.

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

Year	Rank	Days < 32 °F
2024	109	0
2023	109	0
2022	109	0
2021	109	0
2020	109	0
2019	109	0
2018	109	0
2017	109	0
2016	109	0
2015	94	2
2014	109	0
2013	94	2
2012	109	0
2011	105	1
2010	105	1
2009	109	0
2008	109	0
2007	55	8
2006	62	7
2005	109	0
2004	76	4
2003	76	4
2002	55	8
2001	72	5
2000	94	2
1999	109	0
1998	72	5
1997	105	1
1996	109	0
1995	109	0
1994	105	1
1993	94	2
1992	94	2
1991	109	0
1990	62	7
1989	72	5
1988	89	3
1987	51	9
1986	76	4
1985	76	4
1984	94	2
1983	94	2
1982	76	4
1981	109	0
1980	109	0
1979	76	4
1978	76	4
1977	94	2
1976	70	6
1975	55	8
1974	94	2
1973	76	4
1972	29	15
1971	37	13
1970	70	6
1969	72	5
1968	42	12
1967	89	3
1966	42	12
1965	62	7
1964	62	7
1963	49	10
1962	42	12
1961	89	3
1960	55	8
1959	76	4
1958	76	4
1957	62	7
1956	62	7
1955	19	22
1954	11	25
1953	4	32
1952	13	23
1951	10	26
1950	5	30
1949	3	44
1948	1	51
1947	13	23
1946	13	23
1945	12	24
1944	37	13
1943	89	3
1942	37	13
1941	55	8
1940	89	3
1939	51	9
1938	94	2
1937	19	22
1936	51	9
1935	22	20
1934	55	8
1933	13	23
1932	23	19
1931	25	17
1930	23	19
1929	35	14
1928	29	15
1927	62	7
1926	42	12
1925	55	8
1924	29	15
1923	47	11
1922	25	17
1921	29	15
1920	37	13
1919	21	21
1918	7	29
1917	51	9
1916	28	16
1915	62	7
1914	94	2
1913	29	15
1912	42	12
1911	13	23
1910	35	14
1909	76	4
1908	37	13
1907	47	11
1906	5	30
1905	25	17
1904	7	29
1903	2	45
1902	13	23
1901	49	10
1900	109	0
1899	109	0
1898	109	0
1897	109	0
1896	76	4
1895	29	15
1894	9	28
1893	76	4

Weather Station Details

Years	Station	Coordinates
1999–2024	Riverside Municipal Airport	location
1893–1998	Riverside Fire Station	location