Riverside July 20 Weather Records

Daily averages and all-time records for weather in Riverside, California for the date of July 20.
July 20 All-Time Records
1893–2024
Highest temperature 110 °F 1960
Lowest temperature 50 °F 1940
Lowest daily high 80 °F 2013
Highest daily low 72 °F 2009
Most precipitation 0.10 inches 2013
July 20 Average Weather
1991–2020 1
Average high 94.1 °F
Average low 64.1 °F
Chance precipitation 2.5%
Riverside July 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 103 69 0.00 n/a
2022 97 71 0.00 n/a
2021 96 69 0.00 n/a
2020 91 63 0.00 0.0
2019 91 60 0.00 n/a
2018 90 69 0.00 0.0
2017 96 68 0.00 0.0
2016 105 67 0.00 0.0
2015 88 70 0.03 0.0
2014 87 64 0.00 0.0
2013 80 63 0.10 0.0
2012 98 68 0.00 0.0
2011 95 61 0.00 n/a
2010 89 63 0.00 n/a
2009 102 72 0.00 n/a
2008 84 63 0.00 n/a
2007 n/a n/a n/a n/a
2006 96 67 0.00 n/a
2005 102 71 0.00 n/a
2004 99 65 0.00 n/a
2003 98 66 0.00 n/a
2002 86 62 0.00 n/a
2001 88 55 0.00 n/a
2000 102 60 0.00 n/a
1999 93 57 0.00 n/a
1998 91 68 0.10 0.0
1997 87 63 0.00 0.0
1996 101 n/a 0.00 0.0
1995 97 60 0.00 0.0
1994 87 61 0.00 0.0
1993 85 59 0.00 0.0
1992 98 68 0.00 0.0
1991 81 60 0.00 0.0
1990 101 68 0.00 0.0
1989 103 70 0.00 0.0
1988 105 63 0.00 0.0
1987 84 60 0.00 0.0
1986 102 57 0.00 0.0
1985 95 67 0.00 0.0
1984 93 64 0.00 0.0
1983 101 59 0.00 0.0
1982 104 60 0.00 0.0
1981 102 62 0.00 0.0
1980 95 60 0.00 0.0
1979 90 70 0.08 0.0
1978 97 62 0.00 0.0
1977 93 61 0.00 0.0
1976 93 61 0.00 0.0
1975 92 59 0.00 0.0
1974 96 70 0.00 0.0
1973 85 57 0.00 0.0
1972 84 64 0.00 0.0
1971 98 64 0.00 0.0
1970 98 65 0.00 0.0
1969 93 68 0.00 0.0
1968 97 63 0.00 0.0
1967 99 58 0.00 0.0
1966 91 60 0.00 0.0
1965 90 55 0.00 0.0
1964 96 58 0.00 0.0
1963 95 62 0.00 0.0
1962 94 56 0.00 0.0
1961 92 63 0.00 0.0
1960 110 69 0.00 0.0
1959 90 62 0.00 0.0
1958 90 54 0.00 0.0
1957 93 56 0.00 0.0
1956 95 60 0.00 0.0
1955 97 64 0.00 0.0
1954 92 65 0.00 0.0
1953 94 58 0.00 0.0
1952 93 54 0.00 0.0
1951 99 63 0.00 0.0
1950 93 55 0.00 0.0
1949 92 57 0.00 0.0
1948 87 59 0.00 0.0
1947 100 56 0.00 0.0
1946 96 65 0.00 0.0
1945 98 57 0.00 0.0
1944 99 55 0.00 0.0
1943 85 53 0.00 0.0
1942 93 59 0.00 0.0
1941 101 56 0.00 0.0
1940 91 50 0.00 0.0
1939 95 55 0.00 0.0
1938 98 60 0.00 0.0
1937 96 59 0.00 0.0
1936 98 68 0.00 0.0
1935 93 53 0.00 0.0
1934 89 60 0.00 0.0
1933 94 59 0.00 0.0
1932 90 52 0.00 0.0
1931 97 66 0.00 0.0
1930 92 57 0.00 0.0
1929 97 57 0.00 0.0
1928 88 59 0.00 0.0
1927 99 69 0.00 n/a
1926 104 61 0.00 n/a
1925 95 61 0.00 n/a
1924 85 59 0.00 n/a
1923 102 54 0.00 n/a
1922 93 58 0.00 n/a
1921 90 69 n/a n/a
1920 102 54 n/a n/a
1919 90 58 n/a n/a
1918 102 57 0.00 n/a
1917 98 57 0.00 n/a
1916 92 56 n/a n/a
1915 101 59 n/a n/a
1914 92 60 0.00 n/a
1913 86 65 0.07 n/a
1912 97 58 0.00 n/a
1911 91 60 0.00 n/a
1910 107 66 0.00 0.0
1909 94 54 0.00 n/a
1908 100 60 0.00 n/a
1907 97 55 0.00 n/a
1906 90 63 0.00 n/a
1905 87 53 0.00 n/a
1904 94 58 0.00 n/a
1903 86 50 0.00 n/a
1902 97 52 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 91 54 0.00 n/a
1894 105 53 n/a n/a
1893 90 64 0.00 n/a
What's the all-time high for Riverside on 7/20?
For the date of Jul 20, the highest temperature ever reached in Riverside history is 110 °F which happened in 1960.
Highest Temperatures in Riverside on July 20
Rank Temperature Year
1 110 °F 1960
2 107 °F 1910
3 105 °F 1988
3 105 °F 1894
3 105 °F 2016
6 104 °F 1926
6 104 °F 1982
8 103 °F 1989
8 103 °F 2023
10 102 °F 1918
10 102 °F 1923
10 102 °F 2005
10 102 °F 2000
10 102 °F 1920
10 102 °F 1981
10 102 °F 2009
10 102 °F 1986
What's the all-time low for Riverside on 7/20?
For the date of Jul 20, the lowest temperature ever reached in Riverside history is 50 °F which has happened 2 times, most recently in 1940.
Lowest Temperatures in Riverside on July 20
Rank Temperature Year
1 50 °F 1903
1 50 °F 1940
3 52 °F 1932
3 52 °F 1902
5 53 °F 1935
5 53 °F 1943
5 53 °F 1894
5 53 °F 1905
9 54 °F 1895
9 54 °F 1920
9 54 °F 1923
9 54 °F 1909
9 54 °F 1958
9 54 °F 1952
Lowest High Temperatures in Riverside on July 20
Rank Temperature Year
1 80 °F 2013
2 81 °F 1991
3 84 °F 1987
3 84 °F 2008
3 84 °F 1972
6 85 °F 1924
6 85 °F 1993
6 85 °F 1973
6 85 °F 1943
10 86 °F 2002
10 86 °F 1913
10 86 °F 1903
What's the most it has ever rained in Riverside on 7/20?
For the date of Jul 20, the most precipitation ever recorded in Riverside history is 0.10 inches which has happened 2 times, most recently in 2013.
All-Time Most Precipitation in Riverside on July 20
Rank Precipitation Year
1 0.10 inches 1998
1 0.10 inches 2013
3 0.08 inches 1979
4 0.07 inches 1913
5 0.03 inches 2015
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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