Riverside August 12 Weather Records

Daily averages and all-time records for weather in Riverside, California for the date of August 12.
August 12 All-Time Records
1893–2024
Highest temperature 110 °F 1994
Lowest temperature 47 °F 1950
Lowest daily high 76 °F 1902
Highest daily low 77 °F 1994
Most precipitation 0.38 inches 1972
August 12 Average Weather
1991–2020 1
Average high 95.2 °F
Average low 64.3 °F
Chance precipitation 1.4%
Riverside August 12 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 91 65 0.00 n/a
2022 102 68 0.00 n/a
2021 98 69 0.00 n/a
2020 101 60 0.00 0.0
2019 93 62 0.00 0.0
2018 95 71 0.00 0.0
2017 98 65 0.00 0.0
2016 93 66 0.00 0.0
2015 100 64 0.00 0.0
2014 94 68 0.00 0.0
2013 91 59 0.00 0.0
2012 105 75 0.00 0.0
2011 88 63 0.00 n/a
2010 91 57 0.00 n/a
2009 94 62 0.00 n/a
2008 95 62 0.00 n/a
2007 n/a n/a n/a n/a
2006 91 61 0.00 n/a
2005 88 62 0.00 n/a
2004 91 65 0.00 n/a
2003 104 65 0.00 n/a
2002 96 63 0.00 n/a
2001 93 62 0.00 n/a
2000 103 62 0.00 n/a
1999 91 56 0.00 n/a
1998 104 72 0.00 0.0
1997 89 59 0.00 0.0
1996 105 n/a 0.00 0.0
1995 102 66 0.00 0.0
1994 110 77 0.00 0.0
1993 93 59 0.00 0.0
1992 106 69 0.00 0.0
1991 93 69 0.00 0.0
1990 101 72 0.00 0.0
1989 96 68 0.00 0.0
1988 88 60 0.00 0.0
1987 92 63 n/a 0.0
1986 97 62 0.00 0.0
1985 86 58 0.00 0.0
1984 98 64 0.00 0.0
1983 100 66 0.00 0.0
1982 88 62 0.00 0.0
1981 92 65 0.00 0.0
1980 100 70 0.00 0.0
1979 84 64 0.02 0.0
1978 90 62 0.00 0.0
1977 95 64 0.00 0.0
1976 94 55 0.00 0.0
1975 90 61 0.00 0.0
1974 85 62 0.00 0.0
1973 95 61 0.00 0.0
1972 89 65 0.38 0.0
1971 95 67 0.00 0.0
1970 98 69 0.00 0.0
1969 99 65 0.00 0.0
1968 90 59 0.00 0.0
1967 102 64 0.00 0.0
1966 94 61 0.00 0.0
1965 99 69 0.10 0.0
1964 91 63 0.00 0.0
1963 98 58 0.00 0.0
1962 103 58 0.00 0.0
1961 91 61 0.00 0.0
1960 95 65 0.00 0.0
1959 94 59 0.00 0.0
1958 99 65 0.00 0.0
1957 97 60 0.00 0.0
1956 90 57 0.00 0.0
1955 96 63 0.00 0.0
1954 83 60 0.00 0.0
1953 92 58 0.07 0.0
1952 86 57 0.00 0.0
1951 95 53 0.00 0.0
1950 88 47 0.00 0.0
1949 87 47 0.00 0.0
1948 87 48 0.00 0.0
1947 95 54 0.00 0.0
1946 95 61 0.00 0.0
1945 94 57 0.00 0.0
1944 102 60 0.00 0.0
1943 93 56 0.00 0.0
1942 96 60 0.00 0.0
1941 97 55 0.00 0.0
1940 100 62 0.00 0.0
1939 95 56 0.00 0.0
1938 105 60 0.00 0.0
1937 96 60 0.00 0.0
1936 88 57 0.00 0.0
1935 100 63 0.00 0.0
1934 96 54 0.00 0.0
1933 110 63 0.00 0.0
1932 86 50 0.00 0.0
1931 91 64 0.00 0.0
1930 88 55 0.00 0.0
1929 93 57 0.00 0.0
1928 97 58 0.00 0.0
1927 94 58 0.00 n/a
1926 101 55 n/a n/a
1925 94 50 n/a n/a
1924 101 61 n/a n/a
1923 91 61 n/a n/a
1922 101 64 n/a n/a
1921 95 51 n/a 0.0
1920 98 57 n/a 0.0
1919 103 49 n/a n/a
1918 86 56 n/a n/a
1917 90 59 n/a n/a
1916 91 48 n/a n/a
1915 97 49 n/a n/a
1914 96 54 0.00 n/a
1913 100 51 0.00 n/a
1912 90 50 0.00 0.0
1911 94 48 0.00 n/a
1910 97 55 0.00 n/a
1909 86 51 n/a n/a
1908 91 59 0.00 n/a
1907 85 58 n/a n/a
1906 99 56 n/a n/a
1905 89 53 0.00 n/a
1904 96 60 0.00 n/a
1903 89 55 0.00 n/a
1902 76 61 0.00 n/a
1901 99 56 n/a 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 96 56 n/a n/a
1894 92 48 n/a n/a
1893 n/a n/a n/a n/a
What's the all-time high for Riverside on 8/12?
For the date of Aug 12, the highest temperature ever reached in Riverside history is 110 °F which has happened 2 times, most recently in 1994.
Highest Temperatures in Riverside on August 12
Rank Temperature Year
1 110 °F 1933
1 110 °F 1994
3 106 °F 1992
4 105 °F 1938
4 105 °F 2012
4 105 °F 1996
7 104 °F 2003
7 104 °F 1998
9 103 °F 1962
9 103 °F 2000
9 103 °F 1919
What's the all-time low for Riverside on 8/12?
For the date of Aug 12, the lowest temperature ever reached in Riverside history is 47 °F which has happened 2 times, most recently in 1950.
Lowest Temperatures in Riverside on August 12
Rank Temperature Year
1 47 °F 1950
1 47 °F 1949
3 48 °F 1948
3 48 °F 1911
3 48 °F 1894
3 48 °F 1916
7 49 °F 1915
7 49 °F 1919
9 50 °F 1932
9 50 °F 1912
9 50 °F 1925
Lowest High Temperatures in Riverside on August 12
Rank Temperature Year
1 76 °F 1902
2 83 °F 1954
3 84 °F 1979
4 85 °F 1974
4 85 °F 1907
6 86 °F 1985
6 86 °F 1918
6 86 °F 1952
6 86 °F 1909
6 86 °F 1932
What's the most it has ever rained in Riverside on 8/12?
For the date of Aug 12, the most precipitation ever recorded in Riverside history is 0.38 inches which happened in 1972.
All-Time Most Precipitation in Riverside on August 12
Rank Precipitation Year
1 0.38 inches 1972
2 0.10 inches 1965
3 0.07 inches 1953
4 0.02 inches 1979
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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