Riverside May 12 Weather Records

Daily averages and all-time records for weather in Riverside, California for the date of May 12.
May 12 All-Time Records
1893–2024
Highest temperature 103 °F 2013
Lowest temperature 37 °F 1953
Lowest daily high 58 °F 1933
Highest daily low 64 °F 2013
Most precipitation 0.82 inches 1998
May 12 Average Weather
1991–2020 1
Average high 80.0 °F
Average low 54.3 °F
Chance precipitation 6.7%
Riverside May 12 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 81 52 0.00 n/a
2022 85 47 0.00 n/a
2021 84 57 0.00 n/a
2020 76 55 0.00 0.0
2019 81 54 0.00 0.0
2018 66 53 0.02 0.0
2017 81 54 0.00 0.0
2016 93 57 0.00 0.0
2015 79 55 0.00 0.0
2014 91 55 0.00 0.0
2013 103 64 0.00 0.0
2012 84 56 0.00 0.0
2011 87 54 0.00 n/a
2010 80 46 0.00 n/a
2009 79 57 0.00 n/a
2008 n/a n/a n/a n/a
2007 79 49 0.00 n/a
2006 83 58 0.00 n/a
2005 88 49 0.00 n/a
2004 81 55 0.00 n/a
2003 86 46 0.00 n/a
2002 95 48 0.00 n/a
2001 75 57 0.00 n/a
2000 86 45 0.00 n/a
1999 84 51 0.00 n/a
1998 64 47 0.82 0.0
1997 88 62 0.00 0.0
1996 99 60 0.00 0.0
1995 71 55 0.00 0.0
1994 74 58 0.00 0.0
1993 73 56 0.00 0.0
1992 84 61 0.00 0.0
1991 79 47 0.00 0.0
1990 77 55 0.00 0.0
1989 72 52 0.00 0.0
1988 98 60 0.00 0.0
1987 97 62 0.00 0.0
1986 78 51 0.00 0.0
1985 75 52 0.00 0.0
1984 93 55 0.00 0.0
1983 79 46 0.00 0.0
1982 75 45 0.00 0.0
1981 80 58 0.00 0.0
1980 73 46 0.00 0.0
1979 95 51 0.00 0.0
1978 100 54 0.00 0.0
1977 67 52 0.07 0.0
1976 102 58 0.00 0.0
1975 94 53 0.00 0.0
1974 76 58 0.00 0.0
1973 74 51 0.00 0.0
1972 93 52 0.00 0.0
1971 78 56 0.00 0.0
1970 75 46 0.00 0.0
1969 80 58 0.00 0.0
1968 66 48 0.00 0.0
1967 72 43 0.00 0.0
1966 80 52 0.00 0.0
1965 74 55 0.00 0.0
1964 81 48 0.00 0.0
1963 77 44 0.00 0.0
1962 68 47 0.00 0.0
1961 72 47 0.00 0.0
1960 93 58 0.00 0.0
1959 75 54 0.00 0.0
1958 73 52 0.01 0.0
1957 63 50 0.36 0.0
1956 72 52 0.00 0.0
1955 89 51 0.00 0.0
1954 82 55 0.00 0.0
1953 82 37 0.00 0.0
1952 85 47 0.00 0.0
1951 72 52 0.00 0.0
1950 78 48 0.00 0.0
1949 80 53 0.00 0.0
1948 88 44 0.00 0.0
1947 78 51 0.00 0.0
1946 77 44 0.00 0.0
1945 73 57 0.00 0.0
1944 87 44 0.00 0.0
1943 87 48 0.00 0.0
1942 71 40 0.00 0.0
1941 80 54 0.00 0.0
1940 95 53 0.00 0.0
1939 71 49 0.00 0.0
1938 84 48 0.00 0.0
1937 91 49 0.00 0.0
1936 88 50 0.00 0.0
1935 69 50 0.00 0.0
1934 100 54 0.00 0.0
1933 58 42 0.00 0.0
1932 84 54 0.00 0.0
1931 84 54 0.00 0.0
1930 80 42 0.00 0.0
1929 93 49 0.00 0.0
1928 83 50 0.00 0.0
1927 103 46 0.00 n/a
1926 94 46 0.00 n/a
1925 77 45 n/a n/a
1924 76 54 n/a n/a
1923 67 53 0.00 n/a
1922 91 44 n/a n/a
1921 86 50 n/a n/a
1920 72 44 n/a n/a
1919 88 48 n/a n/a
1918 90 42 0.00 n/a
1917 88 46 0.00 n/a
1916 79 43 0.00 n/a
1915 82 48 0.00 n/a
1914 86 48 0.00 n/a
1913 80 44 0.00 n/a
1912 78 52 0.00 n/a
1911 75 53 0.00 n/a
1910 84 47 0.00 0.0
1909 71 44 0.00 n/a
1908 64 48 0.00 n/a
1907 70 49 0.00 n/a
1906 67 48 0.00 n/a
1905 69 40 0.00 n/a
1904 80 52 0.00 n/a
1903 81 52 0.00 n/a
1902 81 44 0.00 n/a
1901 n/a n/a 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 92 50 0.00 n/a
1894 82 52 n/a n/a
1893 80 55 0.00 n/a
What's the all-time high for Riverside on 5/12?
For the date of May 12, the highest temperature ever reached in Riverside history is 103 °F which has happened 2 times, most recently in 2013.
Highest Temperatures in Riverside on May 12
Rank Temperature Year
1 103 °F 1927
1 103 °F 2013
3 102 °F 1976
4 100 °F 1934
4 100 °F 1978
6 99 °F 1996
7 98 °F 1988
8 97 °F 1987
9 95 °F 1940
9 95 °F 1979
9 95 °F 2002
What's the all-time low for Riverside on 5/12?
For the date of May 12, the lowest temperature ever reached in Riverside history is 37 °F which happened in 1953.
Lowest Temperatures in Riverside on May 12
Rank Temperature Year
1 37 °F 1953
2 40 °F 1905
2 40 °F 1942
4 42 °F 1933
4 42 °F 1918
4 42 °F 1930
7 43 °F 1916
7 43 °F 1967
9 44 °F 1922
9 44 °F 1946
9 44 °F 1920
9 44 °F 1948
9 44 °F 1963
9 44 °F 1902
9 44 °F 1913
9 44 °F 1944
9 44 °F 1909
Lowest High Temperatures in Riverside on May 12
Rank Temperature Year
1 58 °F 1933
2 63 °F 1957
3 64 °F 1998
3 64 °F 1908
5 66 °F 1968
5 66 °F 2018
7 67 °F 1977
7 67 °F 1906
7 67 °F 1923
10 68 °F 1962
What's the most it has ever rained in Riverside on 5/12?
For the date of May 12, the most precipitation ever recorded in Riverside history is 0.82 inches which happened in 1998.
All-Time Most Precipitation in Riverside on May 12
Rank Precipitation Year
1 0.82 inches 1998
2 0.36 inches 1957
3 0.07 inches 1977
4 0.02 inches 2018
5 0.01 inches 1958
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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