Riverside September 19 Weather Records

Daily averages and all-time records for weather in Riverside, California for the date of September 19.
September 19 All-Time Records
1893–2024
Highest temperature 106 °F 1939
Lowest temperature 42 °F 1925
Lowest daily high 70 °F 1924
Highest daily low 69 °F 1984
Most precipitation 0.65 inches 1963
September 19 Average Weather
1991–2020 1
Average high 91.3 °F
Average low 60.9 °F
Chance precipitation 2.0%
Riverside September 19 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 82 56 0.00 n/a
2022 85 59 0.00 n/a
2021 86 55 0.00 n/a
2020 98 65 0.00 0.0
2019 83 58 0.00 0.0
2018 90 57 0.00 0.0
2017 80 64 0.00 0.0
2016 100 66 0.00 0.0
2015 99 65 0.00 0.0
2014 85 68 0.00 0.0
2013 87 59 0.00 0.0
2012 97 63 0.00 0.0
2011 96 61 0.00 0.0
2010 91 57 0.00 n/a
2009 96 65 0.00 n/a
2008 91 63 0.00 n/a
2007 n/a n/a n/a n/a
2006 90 51 0.00 n/a
2005 89 54 0.00 n/a
2004 78 57 0.00 n/a
2003 96 57 0.00 n/a
2002 101 53 0.00 n/a
2001 87 56 0.00 n/a
2000 92 61 0.00 n/a
1999 81 56 0.00 n/a
1998 87 58 0.00 0.0
1997 94 60 0.00 0.0
1996 n/a n/a 0.00 0.0
1995 95 59 0.00 0.0
1994 88 61 0.00 0.0
1993 87 54 0.00 0.0
1992 n/a n/a n/a n/a
1991 97 63 0.00 0.0
1990 79 64 0.00 0.0
1989 n/a 53 0.31 0.0
1988 81 56 0.00 0.0
1987 93 57 0.00 0.0
1986 79 49 0.00 0.0
1985 80 49 0.00 0.0
1984 103 69 0.00 0.0
1983 92 69 0.00 0.0
1982 85 58 0.00 0.0
1981 97 64 0.00 0.0
1980 85 58 0.00 0.0
1979 102 63 0.00 0.0
1978 82 55 0.00 0.0
1977 84 53 0.00 0.0
1976 78 58 0.00 0.0
1975 93 59 0.00 0.0
1974 87 58 0.00 0.0
1973 83 50 0.00 0.0
1972 77 54 0.00 0.0
1971 93 50 0.00 0.0
1970 88 49 0.00 0.0
1969 84 56 0.00 0.0
1968 79 59 0.00 0.0
1967 78 64 0.00 0.0
1966 76 55 0.02 0.0
1965 76 55 0.00 0.0
1964 88 48 0.00 0.0
1963 72 62 0.65 0.0
1962 98 60 0.00 0.0
1961 80 51 0.00 0.0
1960 93 59 0.00 0.0
1959 81 61 0.00 0.0
1958 101 56 0.00 0.0
1957 81 54 0.00 0.0
1956 95 59 0.00 0.0
1955 80 48 0.00 0.0
1954 98 46 0.00 0.0
1953 88 49 0.00 0.0
1952 75 68 0.30 0.0
1951 96 58 0.00 0.0
1950 83 53 0.00 0.0
1949 92 55 0.00 0.0
1948 83 48 0.00 0.0
1947 91 46 0.00 0.0
1946 95 54 0.00 0.0
1945 80 58 0.00 0.0
1944 84 52 0.00 0.0
1943 102 50 0.00 0.0
1942 94 45 0.00 0.0
1941 85 47 0.00 0.0
1940 83 59 0.00 0.0
1939 106 65 0.00 0.0
1938 91 60 0.00 0.0
1937 98 54 0.00 0.0
1936 91 53 0.00 0.0
1935 100 58 0.00 0.0
1934 102 60 0.00 0.0
1933 92 46 0.00 0.0
1932 81 55 0.00 0.0
1931 85 54 0.00 0.0
1930 87 52 0.00 0.0
1929 83 63 0.00 0.0
1928 100 51 0.00 0.0
1927 93 53 0.00 n/a
1926 96 46 0.00 n/a
1925 87 42 0.00 n/a
1924 70 54 0.00 n/a
1923 95 50 0.00 n/a
1922 104 59 0.00 n/a
1921 87 46 n/a n/a
1920 101 52 0.00 n/a
1919 84 50 n/a n/a
1918 76 58 0.00 n/a
1917 98 52 n/a n/a
1916 98 52 0.01 n/a
1915 88 47 0.00 n/a
1914 95 59 0.00 n/a
1913 94 62 n/a n/a
1912 101 54 0.00 n/a
1911 93 44 0.00 0.0
1910 97 51 0.00 n/a
1909 90 53 0.00 n/a
1908 75 52 0.00 n/a
1907 84 46 0.00 n/a
1906 101 45 0.00 n/a
1905 94 45 0.00 n/a
1904 83 48 0.00 n/a
1903 83 47 0.00 n/a
1902 82 45 0.00 n/a
1901 86 47 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 87 43 n/a n/a
1894 96 51 n/a n/a
1893 83 53 n/a n/a
What's the all-time high for Riverside on 9/19?
For the date of Sep 19, the highest temperature ever reached in Riverside history is 106 °F which happened in 1939.
Highest Temperatures in Riverside on September 19
Rank Temperature Year
1 106 °F 1939
2 104 °F 1922
3 103 °F 1984
4 102 °F 1934
4 102 °F 1943
4 102 °F 1979
7 101 °F 1958
7 101 °F 1920
7 101 °F 2002
7 101 °F 1912
7 101 °F 1906
What's the all-time low for Riverside on 9/19?
For the date of Sep 19, the lowest temperature ever reached in Riverside history is 42 °F which happened in 1925.
Lowest Temperatures in Riverside on September 19
Rank Temperature Year
1 42 °F 1925
2 43 °F 1895
3 44 °F 1911
4 45 °F 1902
4 45 °F 1906
4 45 °F 1905
4 45 °F 1942
8 46 °F 1933
8 46 °F 1954
8 46 °F 1926
8 46 °F 1921
8 46 °F 1947
8 46 °F 1907
Lowest High Temperatures in Riverside on September 19
Rank Temperature Year
1 70 °F 1924
2 72 °F 1963
3 75 °F 1952
3 75 °F 1908
5 76 °F 1966
5 76 °F 1918
5 76 °F 1965
8 77 °F 1972
9 78 °F 1976
9 78 °F 2004
9 78 °F 1967
What's the most it has ever rained in Riverside on 9/19?
For the date of Sep 19, the most precipitation ever recorded in Riverside history is 0.65 inches which happened in 1963.
All-Time Most Precipitation in Riverside on September 19
Rank Precipitation Year
1 0.65 inches 1963
2 0.31 inches 1989
3 0.30 inches 1952
4 0.02 inches 1966
5 0.01 inches 1916
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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