San Jacinto July 21 Weather Records

Daily averages and all-time records for weather in San Jacinto, California for the date of July 21.
July 21 All-Time Records
1893–2024
Highest temperature 110 °F 2006
Lowest temperature 46 °F 1895
Lowest daily high 78 °F 1896
Highest daily low 77 °F 2006
Most precipitation 0.02 inches 1960
Most snow none -
July 21 Average Weather
1991–2020 1
Average high 97.3 °F
Average low 63.4 °F
Chance precipitation 2.4%
Chance snow 0%
San Jacinto July 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 103 69 0.00 n/a
2022 102 70 0.00 n/a
2021 101 74 0.00 n/a
2020 97 63 0.00 n/a
2019 101 63 0.00 n/a
2018 96 68 0.00 n/a
2017 97 64 0.00 n/a
2016 105 70 0.00 n/a
2015 86 71 0.00 n/a
2014 95 60 0.00 n/a
2013 89 69 0.00 n/a
2012 103 68 0.00 n/a
2011 96 58 0.00 n/a
2010 91 60 0.00 0.0
2009 104 70 0.00 0.0
2008 97 62 0.00 0.0
2007 98 61 0.00 0.0
2006 110 77 0.00 0.0
2005 102 72 0.00 0.0
2004 102 66 0.00 0.0
2003 95 66 0.00 0.0
2002 95 60 0.00 0.0
2001 94 53 0.00 0.0
2000 102 62 0.00 0.0
1999 92 57 0.00 0.0
1998 94 66 0.00 0.0
1997 93 63 0.00 0.0
1996 103 59 0.00 0.0
1995 98 60 0.00 0.0
1994 92 61 0.00 0.0
1993 87 52 0.00 0.0
1992 n/a n/a n/a n/a
1991 86 60 0.00 0.0
1990 106 64 0.00 0.0
1989 n/a n/a 0.00 0.0
1988 n/a n/a 0.00 0.0
1987 81 58 0.00 0.0
1986 97 n/a 0.00 0.0
1985 99 62 0.00 0.0
1984 93 63 0.00 0.0
1983 101 60 0.00 0.0
1982 107 64 0.00 0.0
1981 107 57 0.00 0.0
1980 105 57 0.00 0.0
1979 94 64 0.00 0.0
1978 n/a n/a n/a n/a
1977 104 58 0.00 0.0
1976 97 53 0.00 0.0
1975 102 52 0.00 0.0
1974 98 60 0.00 0.0
1973 90 48 0.00 0.0
1972 94 56 0.00 0.0
1971 107 68 0.00 0.0
1970 97 65 0.00 0.0
1969 103 66 0.00 0.0
1968 106 60 0.00 0.0
1967 110 59 0.00 0.0
1966 100 56 0.00 0.0
1965 99 49 0.00 0.0
1964 102 53 0.00 0.0
1963 105 60 0.00 0.0
1962 101 66 0.00 0.0
1961 89 55 0.00 0.0
1960 104 72 0.02 0.0
1959 95 60 0.00 0.0
1958 92 49 0.00 0.0
1957 92 54 0.00 0.0
1956 105 63 0.00 0.0
1955 97 62 0.00 0.0
1954 93 51 0.00 0.0
1953 102 56 0.00 0.0
1952 99 54 0.00 0.0
1951 98 59 0.00 0.0
1950 100 58 0.00 0.0
1949 98 52 0.00 0.0
1948 97 48 0.00 0.0
1947 96 56 0.00 0.0
1946 105 60 0.00 0.0
1945 104 63 0.00 0.0
1944 97 55 0.00 n/a
1943 96 50 0.00 0.0
1942 106 59 0.00 n/a
1941 107 58 0.00 0.0
1940 101 47 0.00 n/a
1939 100 60 0.00 n/a
1938 94 55 0.00 n/a
1937 103 64 0.00 n/a
1936 106 67 0.00 n/a
1935 97 57 0.00 0.0
1934 92 55 0.00 n/a
1933 96 55 0.00 n/a
1932 103 57 0.00 n/a
1931 104 67 0.00 n/a
1930 91 55 0.00 n/a
1929 106 62 0.00 0.0
1928 94 51 0.00 n/a
1927 103 65 0.00 n/a
1926 97 55 0.00 0.0
1925 93 58 n/a n/a
1924 91 51 n/a n/a
1923 103 61 n/a n/a
1922 96 61 n/a n/a
1921 98 69 n/a n/a
1920 105 60 n/a n/a
1919 98 63 0.00 n/a
1918 100 54 0.00 n/a
1917 97 66 n/a n/a
1916 100 64 n/a n/a
1915 100 69 n/a n/a
1914 94 57 0.00 n/a
1913 93 63 0.00 n/a
1912 95 59 0.00 n/a
1911 93 63 0.00 n/a
1910 106 68 0.00 0.0
1909 105 58 0.00 n/a
1908 106 62 0.00 n/a
1907 100 56 0.00 n/a
1906 102 65 0.00 n/a
1905 81 53 0.00 n/a
1904 80 59 0.00 n/a
1903 94 n/a 0.00 n/a
1902 100 58 0.00 n/a
1901 94 62 0.00 n/a
1900 96 59 0.00 n/a
1899 n/a n/a n/a n/a
1898 92 59 0.00 n/a
1897 n/a n/a n/a n/a
1896 78 67 0.00 n/a
1895 93 46 0.00 n/a
1894 101 53 0.00 n/a
1893 88 65 0.00 n/a
What's the all-time high for San Jacinto on 7/21?
For the date of Jul 21, the highest temperature ever reached in San Jacinto history is 110 °F which has happened 2 times, most recently in 2006.
Highest Temperatures in San Jacinto on July 21
Rank Temperature Year
1 110 °F 1967
1 110 °F 2006
3 107 °F 1941
3 107 °F 1982
3 107 °F 1981
3 107 °F 1971
7 106 °F 1968
7 106 °F 1908
7 106 °F 1929
7 106 °F 1936
7 106 °F 1990
7 106 °F 1942
7 106 °F 1910
What's the all-time low for San Jacinto on 7/21?
For the date of Jul 21, the lowest temperature ever reached in San Jacinto history is 46 °F which happened in 1895.
Lowest Temperatures in San Jacinto on July 21
Rank Temperature Year
1 46 °F 1895
2 47 °F 1940
3 48 °F 1948
3 48 °F 1973
5 49 °F 1965
5 49 °F 1958
7 50 °F 1943
8 51 °F 1928
8 51 °F 1954
8 51 °F 1924
Lowest High Temperatures in San Jacinto on July 21
Rank Temperature Year
1 78 °F 1896
2 80 °F 1904
3 81 °F 1987
3 81 °F 1905
5 86 °F 2015
5 86 °F 1991
7 87 °F 1993
8 88 °F 1893
9 89 °F 1961
9 89 °F 2013
What's the most it has ever rained in San Jacinto on 7/21?
For the date of Jul 21, the most precipitation ever recorded in San Jacinto history is 0.02 inches which happened in 1960.
All-Time Most Precipitation in San Jacinto on July 21
Rank Precipitation Year
1 0.02 inches 1960
Weather Station Details
Years Station Coordinates
1978–2024 San Jacinto location
1893–1978 San Jacinto location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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