San Jacinto June 21 Weather Records

Daily averages and all-time records for weather in San Jacinto, California for the date of June 21.
June 21 All-Time Records
1893–2024
Highest temperature 112 °F 1973
Lowest temperature 43 °F 1938
Lowest daily high 66 °F 2003
Highest daily low 71 °F 2016
Most precipitation 0.23 inches 1972
Most snow none -
June 21 Average Weather
1991–2020 1
Average high 92.0 °F
Average low 58.0 °F
Chance precipitation 0.5%
Chance snow 0%
San Jacinto June 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 87 53 0.00 n/a
2022 95 63 0.00 n/a
2021 97 63 0.00 n/a
2020 89 60 0.00 n/a
2019 75 59 0.00 n/a
2018 98 60 0.00 n/a
2017 108 67 0.00 n/a
2016 103 71 0.00 n/a
2015 96 62 0.00 n/a
2014 93 60 0.00 n/a
2013 91 55 0.00 n/a
2012 88 56 0.00 n/a
2011 95 57 0.00 n/a
2010 80 54 0.00 0.0
2009 83 58 0.00 0.0
2008 109 64 0.00 0.0
2007 99 60 0.00 0.0
2006 96 56 0.00 0.0
2005 100 59 0.00 0.0
2004 85 55 0.00 0.0
2003 66 55 0.00 0.0
2002 81 53 0.00 0.0
2001 100 61 0.00 0.0
2000 98 59 0.00 0.0
1999 n/a 56 0.00 0.0
1998 88 51 0.00 0.0
1997 87 53 0.00 0.0
1996 80 54 0.00 0.0
1995 89 51 0.00 0.0
1994 98 59 0.00 0.0
1993 n/a n/a 0.00 0.0
1992 n/a n/a 0.00 0.0
1991 84 48 0.00 0.0
1990 98 57 0.00 0.0
1989 105 57 0.00 0.0
1988 n/a n/a n/a n/a
1987 n/a 52 0.00 0.0
1986 94 54 0.00 0.0
1985 99 51 0.00 0.0
1984 94 50 0.00 0.0
1983 n/a 54 0.00 0.0
1982 80 51 0.00 0.0
1981 103 62 0.00 0.0
1980 93 n/a 0.00 0.0
1979 n/a n/a n/a n/a
1978 102 48 0.00 0.0
1977 95 52 0.00 0.0
1976 96 53 0.00 0.0
1975 92 45 0.00 0.0
1974 102 51 0.00 0.0
1973 112 54 0.00 0.0
1972 89 63 0.23 0.0
1971 105 54 0.00 0.0
1970 102 44 0.00 0.0
1969 78 58 0.00 0.0
1968 110 54 0.00 0.0
1967 103 54 0.00 0.0
1966 97 53 0.00 0.0
1965 90 49 0.00 0.0
1964 90 46 0.00 0.0
1963 82 54 0.00 0.0
1962 103 53 0.00 0.0
1961 98 57 0.00 0.0
1960 105 53 0.00 0.0
1959 103 61 0.00 0.0
1958 95 54 0.00 0.0
1957 96 51 0.00 0.0
1956 88 49 0.00 0.0
1955 103 49 0.00 0.0
1954 100 52 0.00 0.0
1953 101 51 0.00 0.0
1952 89 45 0.00 0.0
1951 86 54 0.00 0.0
1950 90 49 0.00 0.0
1949 101 50 0.00 0.0
1948 80 53 0.00 0.0
1947 85 55 0.00 0.0
1946 84 54 0.00 0.0
1945 83 56 0.00 0.0
1944 79 53 0.00 0.0
1943 95 51 0.00 n/a
1942 104 53 0.00 n/a
1941 94 48 n/a n/a
1940 92 51 0.00 0.0
1939 102 58 0.00 n/a
1938 93 43 0.00 n/a
1937 100 59 0.00 n/a
1936 99 62 0.00 0.0
1935 96 55 0.00 n/a
1934 85 57 0.00 n/a
1933 94 50 0.00 n/a
1932 102 53 0.00 n/a
1931 92 54 0.00 n/a
1930 80 56 0.00 n/a
1929 105 55 0.00 n/a
1928 93 48 0.00 n/a
1927 94 49 0.00 n/a
1926 93 50 0.00 n/a
1925 92 51 n/a n/a
1924 91 52 n/a n/a
1923 78 55 n/a n/a
1922 104 60 n/a n/a
1921 101 57 n/a n/a
1920 101 58 n/a n/a
1919 102 55 n/a n/a
1918 103 70 n/a n/a
1917 106 56 n/a n/a
1916 79 51 n/a n/a
1915 92 52 n/a n/a
1914 85 51 0.00 n/a
1913 102 56 0.00 n/a
1912 84 51 0.00 n/a
1911 80 57 0.00 0.0
1910 87 47 0.00 0.0
1909 94 50 0.00 n/a
1908 87 46 0.00 n/a
1907 80 55 0.00 n/a
1906 93 55 0.00 n/a
1905 81 50 0.00 n/a
1904 90 51 n/a n/a
1903 90 48 0.00 n/a
1902 101 57 0.00 n/a
1901 87 51 0.00 n/a
1900 104 56 0.00 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 97 54 n/a n/a
1895 95 48 0.00 n/a
1894 85 45 n/a n/a
1893 96 46 0.00 n/a
What's the all-time high for San Jacinto on 6/21?
For the date of Jun 21, the highest temperature ever reached in San Jacinto history is 112 °F which happened in 1973.
Highest Temperatures in San Jacinto on June 21
Rank Temperature Year
1 112 °F 1973
2 110 °F 1968
3 109 °F 2008
4 108 °F 2017
5 106 °F 1917
6 105 °F 1960
6 105 °F 1971
6 105 °F 1989
6 105 °F 1929
10 104 °F 1900
10 104 °F 1942
10 104 °F 1922
What's the all-time low for San Jacinto on 6/21?
For the date of Jun 21, the lowest temperature ever reached in San Jacinto history is 43 °F which happened in 1938.
Lowest Temperatures in San Jacinto on June 21
Rank Temperature Year
1 43 °F 1938
2 44 °F 1970
3 45 °F 1894
3 45 °F 1952
3 45 °F 1975
6 46 °F 1908
6 46 °F 1964
6 46 °F 1893
9 47 °F 1910
10 48 °F 1978
10 48 °F 1903
10 48 °F 1895
10 48 °F 1928
10 48 °F 1941
10 48 °F 1991
Lowest High Temperatures in San Jacinto on June 21
Rank Temperature Year
1 66 °F 2003
2 75 °F 2019
3 78 °F 1923
3 78 °F 1969
5 79 °F 1944
5 79 °F 1916
7 80 °F 2010
7 80 °F 1948
7 80 °F 1907
7 80 °F 1911
7 80 °F 1930
7 80 °F 1996
7 80 °F 1982
What's the most it has ever rained in San Jacinto on 6/21?
For the date of Jun 21, the most precipitation ever recorded in San Jacinto history is 0.23 inches which happened in 1972.
All-Time Most Precipitation in San Jacinto on June 21
Rank Precipitation Year
1 0.23 inches 1972
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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