San Jacinto August 31 Weather Records

Daily averages and all-time records for weather in San Jacinto, California for the date of August 31.
August 31 All-Time Records
1893–2024
Highest temperature 110 °F 1985
Lowest temperature 45 °F 1895
Lowest daily high 77 °F 1942
Highest daily low 80 °F 2017
Most precipitation 0.01 inches 1964
Most snow none -
August 31 Average Weather
1991–2020 1
Average high 96.9 °F
Average low 62.5 °F
Chance precipitation 2.7%
Chance snow 0%
San Jacinto August 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 96 69 0.00 n/a
2022 108 72 0.00 n/a
2021 89 66 0.00 n/a
2020 95 61 0.00 n/a
2019 103 65 0.00 n/a
2018 96 60 0.00 n/a
2017 106 80 0.00 n/a
2016 102 68 0.00 n/a
2015 91 65 0.00 n/a
2014 100 63 0.00 n/a
2013 97 74 0.00 n/a
2012 100 68 n/a n/a
2011 96 59 0.00 n/a
2010 92 55 0.00 0.0
2009 106 66 0.00 0.0
2008 90 69 0.00 0.0
2007 109 76 0.00 0.0
2006 n/a n/a 0.00 0.0
2005 94 58 0.00 0.0
2004 104 55 0.00 0.0
2003 97 66 0.00 0.0
2002 103 65 0.00 0.0
2001 94 56 0.00 0.0
2000 81 59 0.00 0.0
1999 99 52 0.00 0.0
1998 n/a n/a 0.00 0.0
1997 96 59 0.00 0.0
1996 99 63 0.00 0.0
1995 n/a n/a 0.00 0.0
1994 91 67 0.00 0.0
1993 98 59 0.00 0.0
1992 95 56 0.00 0.0
1991 102 57 0.00 0.0
1990 98 55 0.00 0.0
1989 96 50 0.00 0.0
1988 104 63 0.00 0.0
1987 104 65 0.00 0.0
1986 94 52 0.00 0.0
1985 110 64 0.00 0.0
1984 n/a n/a n/a 0.0
1983 n/a n/a 0.00 0.0
1982 n/a 62 0.00 0.0
1981 n/a n/a n/a n/a
1980 n/a 53 0.00 0.0
1979 92 53 0.00 0.0
1978 104 54 0.00 0.0
1977 88 60 0.00 0.0
1976 105 60 0.00 0.0
1975 98 49 0.00 0.0
1974 104 52 0.00 0.0
1973 92 55 0.00 0.0
1972 100 63 0.00 0.0
1971 94 46 0.00 0.0
1970 103 58 0.00 0.0
1969 109 57 0.00 0.0
1968 96 60 0.00 0.0
1967 101 74 0.00 0.0
1966 90 57 0.00 0.0
1965 99 49 0.00 0.0
1964 82 51 0.01 0.0
1963 94 47 0.00 0.0
1962 106 50 0.00 0.0
1961 96 52 0.00 0.0
1960 102 58 0.00 0.0
1959 104 54 0.00 0.0
1958 106 53 0.00 0.0
1957 89 48 0.00 0.0
1956 90 53 0.00 0.0
1955 105 63 0.00 0.0
1954 102 61 0.00 0.0
1953 84 49 0.00 0.0
1952 106 50 0.00 0.0
1951 86 53 0.00 0.0
1950 110 55 0.00 0.0
1949 104 54 0.00 0.0
1948 n/a n/a n/a n/a
1947 107 55 0.00 0.0
1946 n/a n/a n/a n/a
1945 99 55 0.00 0.0
1944 87 50 0.00 0.0
1943 97 50 0.00 0.0
1942 77 50 0.00 n/a
1941 89 50 0.00 n/a
1940 100 56 0.00 n/a
1939 105 53 0.00 n/a
1938 101 n/a 0.00 0.0
1937 93 46 0.00 n/a
1936 103 64 0.00 n/a
1935 91 63 0.00 0.0
1934 99 61 0.00 n/a
1933 97 48 0.00 n/a
1932 92 50 0.00 n/a
1931 90 63 0.00 n/a
1930 101 52 0.00 n/a
1929 107 68 0.00 n/a
1928 105 47 0.00 n/a
1927 100 52 0.00 n/a
1926 101 50 0.00 n/a
1925 93 51 n/a n/a
1924 96 54 n/a n/a
1923 99 52 n/a n/a
1922 99 62 n/a n/a
1921 94 60 n/a n/a
1920 96 51 n/a n/a
1919 92 68 0.01 n/a
1918 94 64 n/a n/a
1917 99 50 n/a n/a
1916 95 66 0.00 n/a
1915 99 65 0.00 n/a
1914 84 54 0.00 n/a
1913 95 66 0.00 n/a
1912 85 48 0.00 n/a
1911 106 60 0.00 n/a
1910 102 61 n/a n/a
1909 85 67 0.00 n/a
1908 94 51 0.00 n/a
1907 85 51 0.00 n/a
1906 94 56 0.00 n/a
1905 100 62 0.00 n/a
1904 80 54 0.00 n/a
1903 99 57 0.00 n/a
1902 90 50 0.00 n/a
1901 95 54 0.00 n/a
1900 80 65 n/a n/a
1899 n/a n/a n/a n/a
1898 88 49 0.00 n/a
1897 n/a n/a n/a n/a
1896 94 60 0.00 n/a
1895 87 45 0.00 n/a
1894 90 55 0.00 n/a
1893 93 51 0.00 n/a
What's the all-time high for San Jacinto on 8/31?
For the date of Aug 31, the highest temperature ever reached in San Jacinto history is 110 °F which has happened 2 times, most recently in 1985.
Highest Temperatures in San Jacinto on August 31
Rank Temperature Year
1 110 °F 1985
1 110 °F 1950
3 109 °F 2007
3 109 °F 1969
5 108 °F 2022
6 107 °F 1947
6 107 °F 1929
8 106 °F 1962
8 106 °F 2009
8 106 °F 1952
8 106 °F 1911
8 106 °F 2017
8 106 °F 1958
What's the all-time low for San Jacinto on 8/31?
For the date of Aug 31, the lowest temperature ever reached in San Jacinto history is 45 °F which happened in 1895.
Lowest Temperatures in San Jacinto on August 31
Rank Temperature Year
1 45 °F 1895
2 46 °F 1971
2 46 °F 1937
4 47 °F 1963
4 47 °F 1928
6 48 °F 1912
6 48 °F 1957
6 48 °F 1933
9 49 °F 1953
9 49 °F 1898
9 49 °F 1965
9 49 °F 1975
Lowest High Temperatures in San Jacinto on August 31
Rank Temperature Year
1 77 °F 1942
2 80 °F 1900
2 80 °F 1904
4 81 °F 2000
5 82 °F 1964
6 84 °F 1953
6 84 °F 1914
8 85 °F 1907
8 85 °F 1909
8 85 °F 1912
What's the most it has ever rained in San Jacinto on 8/31?
For the date of Aug 31, the most precipitation ever recorded in San Jacinto history is 0.01 inches which has happened 2 times, most recently in 1964.
All-Time Most Precipitation in San Jacinto on August 31
Rank Precipitation Year
1 0.01 inches 1964
1 0.01 inches 1919
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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