Riverside September 4 Weather Records

Daily averages and all-time records for weather in Riverside, California for the date of September 4.
September 4 All-Time Records
1893–2024
Highest temperature 110 °F 2022
Lowest temperature 42 °F 1912
Lowest daily high 74 °F 1985
Highest daily low 80 °F 2022
Most precipitation 0.61 inches 1963
September 4 Average Weather
1991–2020 1
Average high 94.2 °F
Average low 63.3 °F
Chance precipitation 1.2%
Riverside September 4 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 82 61 0.00 n/a
2022 110 80 0.00 n/a
2021 101 62 0.00 n/a
2020 103 67 0.00 0.0
2019 104 71 0.00 0.0
2018 88 65 0.00 0.0
2017 89 71 0.00 0.0
2016 81 63 0.00 0.0
2015 84 63 0.00 0.0
2014 88 65 0.00 0.0
2013 104 73 0.00 0.0
2012 99 68 0.00 0.0
2011 93 61 0.00 0.0
2010 108 65 0.00 n/a
2009 101 72 0.00 n/a
2008 99 67 0.00 n/a
2007 n/a n/a n/a n/a
2006 102 68 0.00 n/a
2005 94 54 0.00 n/a
2004 97 55 0.00 n/a
2003 103 66 0.00 n/a
2002 99 65 0.00 n/a
2001 94 61 0.00 n/a
2000 88 55 0.00 n/a
1999 85 55 0.00 n/a
1998 99 71 0.00 0.0
1997 106 73 0.00 0.0
1996 92 62 0.00 0.0
1995 101 67 0.00 0.0
1994 95 62 0.00 0.0
1993 101 62 0.00 0.0
1992 n/a n/a n/a n/a
1991 93 65 0.00 0.0
1990 101 63 0.00 0.0
1989 100 58 0.00 0.0
1988 n/a 72 0.00 0.0
1987 94 62 0.00 0.0
1986 97 57 0.00 0.0
1985 74 59 0.00 0.0
1984 109 67 0.00 0.0
1983 94 60 0.00 0.0
1982 105 66 0.00 0.0
1981 89 61 0.00 0.0
1980 94 58 0.00 0.0
1979 96 57 0.00 0.0
1978 97 70 0.00 0.0
1977 100 60 0.00 0.0
1976 98 67 0.01 0.0
1975 100 61 0.00 0.0
1974 101 65 0.00 0.0
1973 79 57 0.00 0.0
1972 98 67 0.00 0.0
1971 95 56 0.00 0.0
1970 89 51 0.00 0.0
1969 95 61 0.00 0.0
1968 86 62 0.00 0.0
1967 90 66 0.00 0.0
1966 91 59 0.00 0.0
1965 89 54 0.00 0.0
1964 94 51 0.00 0.0
1963 80 61 0.61 0.0
1962 97 47 0.00 0.0
1961 102 54 0.00 0.0
1960 99 66 0.00 0.0
1959 92 54 0.00 0.0
1958 n/a 56 0.00 0.0
1957 92 52 0.00 0.0
1956 97 56 0.00 0.0
1955 109 67 0.00 0.0
1954 92 58 0.00 0.0
1953 87 58 0.00 0.0
1952 97 59 0.00 0.0
1951 93 49 0.00 0.0
1950 105 62 0.00 0.0
1949 93 53 0.00 0.0
1948 99 57 0.00 0.0
1947 103 56 0.00 0.0
1946 97 58 0.00 0.0
1945 105 62 0.00 0.0
1944 93 50 0.00 0.0
1943 95 54 0.00 0.0
1942 87 48 0.00 0.0
1941 90 54 0.00 0.0
1940 85 55 0.00 0.0
1939 89 56 0.00 0.0
1938 99 52 0.00 0.0
1937 98 55 0.00 0.0
1936 77 54 0.00 0.0
1935 95 57 0.00 0.0
1934 99 60 0.00 0.0
1933 86 54 0.00 0.0
1932 98 53 0.00 0.0
1931 78 59 0.00 0.0
1930 103 56 0.00 0.0
1929 78 63 0.00 0.0
1928 98 55 0.00 0.0
1927 99 55 0.00 n/a
1926 91 55 0.00 n/a
1925 88 50 0.00 n/a
1924 103 66 0.00 n/a
1923 100 68 0.00 n/a
1922 96 53 0.00 n/a
1921 100 49 n/a n/a
1920 93 57 0.00 n/a
1919 94 50 n/a n/a
1918 91 53 0.00 n/a
1917 99 59 n/a n/a
1916 89 45 0.00 n/a
1915 88 56 0.00 n/a
1914 98 53 0.00 n/a
1913 98 51 n/a n/a
1912 79 42 0.00 n/a
1911 85 53 0.00 0.0
1910 86 56 0.00 n/a
1909 83 53 0.00 n/a
1908 97 59 0.00 n/a
1907 81 55 0.00 n/a
1906 88 52 0.00 n/a
1905 84 59 0.00 n/a
1904 101 60 0.00 n/a
1903 96 55 0.00 n/a
1902 88 56 0.00 n/a
1901 82 51 0.00 n/a
1900 n/a n/a n/a n/a
1899 n/a n/a n/a n/a
1898 n/a n/a n/a n/a
1897 n/a n/a n/a n/a
1896 n/a n/a n/a n/a
1895 85 57 n/a n/a
1894 86 59 n/a n/a
1893 92 60 n/a n/a
What's the all-time high for Riverside on 9/4?
For the date of Sep 4, the highest temperature ever reached in Riverside history is 110 °F which happened in 2022.
Highest Temperatures in Riverside on September 4
Rank Temperature Year
1 110 °F 2022
2 109 °F 1955
2 109 °F 1984
4 108 °F 2010
5 106 °F 1997
6 105 °F 1950
6 105 °F 1982
6 105 °F 1945
9 104 °F 2013
9 104 °F 2019
What's the all-time low for Riverside on 9/4?
For the date of Sep 4, the lowest temperature ever reached in Riverside history is 42 °F which happened in 1912.
Lowest Temperatures in Riverside on September 4
Rank Temperature Year
1 42 °F 1912
2 45 °F 1916
3 47 °F 1962
4 48 °F 1942
5 49 °F 1921
5 49 °F 1951
7 50 °F 1925
7 50 °F 1944
7 50 °F 1919
10 51 °F 1964
10 51 °F 1970
10 51 °F 1901
10 51 °F 1913
Lowest High Temperatures in Riverside on September 4
Rank Temperature Year
1 74 °F 1985
2 77 °F 1936
3 78 °F 1931
3 78 °F 1929
5 79 °F 1912
5 79 °F 1973
7 80 °F 1963
8 81 °F 2016
8 81 °F 1907
10 82 °F 1901
10 82 °F 2023
What's the most it has ever rained in Riverside on 9/4?
For the date of Sep 4, the most precipitation ever recorded in Riverside history is 0.61 inches which happened in 1963.
All-Time Most Precipitation in Riverside on September 4
Rank Precipitation Year
1 0.61 inches 1963
2 0.01 inches 1976
Weather Station Details
Years Station Coordinates
1999–2024 Riverside Municipal Airport location
1893–1998 Riverside Fire Station location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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