San Jacinto September 15 Weather Records

Daily averages and all-time records for weather in San Jacinto, California for the date of September 15.
September 15 All-Time Records
1893–2024
Highest temperature 111 °F 1937
Lowest temperature 37 °F 1954
Lowest daily high 76 °F 2006
Highest daily low 70 °F 2014
Most precipitation 1.01 inches 2015
Most snow none -
September 15 Average Weather
1991–2020 1
Average high 93.6 °F
Average low 59.8 °F
Chance precipitation 3.1%
Chance snow 0%
San Jacinto September 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 86 60 0.00 n/a
2022 84 60 0.00 n/a
2021 94 57 0.00 n/a
2020 99 62 0.00 n/a
2019 98 65 0.00 n/a
2018 95 61 0.00 n/a
2017 78 62 0.00 n/a
2016 86 52 0.00 n/a
2015 79 68 1.01 n/a
2014 106 70 0.00 n/a
2013 103 64 0.00 n/a
2012 101 64 0.00 n/a
2011 92 61 0.00 n/a
2010 94 57 0.00 0.0
2009 87 59 0.00 0.0
2008 106 60 0.00 0.0
2007 93 52 0.00 0.0
2006 76 59 0.00 0.0
2005 87 49 0.00 0.0
2004 n/a n/a 0.00 0.0
2003 96 62 0.00 0.0
2002 103 61 0.00 0.0
2001 98 61 0.00 0.0
2000 104 61 0.00 0.0
1999 89 54 0.00 0.0
1998 95 58 0.00 0.0
1997 78 68 0.06 0.0
1996 81 59 0.00 0.0
1995 104 65 0.00 0.0
1994 97 50 0.00 0.0
1993 83 55 0.00 0.0
1992 96 58 0.00 0.0
1991 95 55 0.00 0.0
1990 98 60 0.00 0.0
1989 101 61 0.00 0.0
1988 92 50 0.00 0.0
1987 96 49 0.00 0.0
1986 81 56 0.00 0.0
1985 95 49 0.00 0.0
1984 102 63 0.00 0.0
1983 101 62 0.00 0.0
1982 77 60 0.00 0.0
1981 97 56 0.00 0.0
1980 87 49 0.00 0.0
1979 n/a n/a n/a n/a
1978 n/a n/a n/a n/a
1977 83 53 0.00 0.0
1976 80 62 0.03 0.0
1975 100 57 0.00 0.0
1974 93 48 0.00 0.0
1973 89 49 0.00 0.0
1972 95 48 0.00 0.0
1971 100 61 0.00 0.0
1970 91 45 0.00 0.0
1969 90 62 0.00 0.0
1968 80 60 0.00 0.0
1967 100 51 0.00 0.0
1966 100 50 0.00 0.0
1965 100 51 0.00 0.0
1964 92 45 0.00 0.0
1963 89 52 0.00 0.0
1962 100 49 0.00 0.0
1961 90 56 0.00 0.0
1960 91 52 0.00 0.0
1959 80 55 0.00 0.0
1958 100 52 0.00 0.0
1957 86 48 0.00 0.0
1956 103 50 0.00 0.0
1955 95 55 0.00 0.0
1954 90 37 0.00 0.0
1953 96 52 0.00 0.0
1952 101 41 0.00 0.0
1951 110 56 0.00 0.0
1950 81 47 0.00 0.0
1949 96 48 0.00 0.0
1948 n/a n/a n/a n/a
1947 103 55 0.00 n/a
1946 97 55 0.00 0.0
1945 94 58 0.00 0.0
1944 81 58 0.00 0.0
1943 96 49 0.00 0.0
1942 100 54 0.00 n/a
1941 86 46 0.00 n/a
1940 83 43 0.00 n/a
1939 96 45 0.00 n/a
1938 105 n/a 0.00 n/a
1937 111 62 0.00 n/a
1936 92 48 0.00 n/a
1935 97 55 0.00 0.0
1934 91 60 0.00 n/a
1933 99 46 0.00 n/a
1932 98 55 0.00 n/a
1931 84 47 0.00 n/a
1930 94 47 0.00 n/a
1929 102 56 0.00 n/a
1928 104 52 0.00 n/a
1927 81 46 0.00 n/a
1926 87 50 0.00 n/a
1925 93 50 0.00 n/a
1924 101 55 n/a n/a
1923 88 55 n/a n/a
1922 102 62 n/a n/a
1921 86 48 n/a n/a
1920 85 63 n/a n/a
1919 100 61 0.00 n/a
1918 81 54 n/a n/a
1917 103 53 n/a n/a
1916 100 52 n/a n/a
1915 85 47 0.00 n/a
1914 84 46 0.00 n/a
1913 103 59 0.00 n/a
1912 82 52 0.00 n/a
1911 95 53 0.00 0.0
1910 91 62 0.00 n/a
1909 103 55 0.00 n/a
1908 90 47 0.00 n/a
1907 94 40 0.00 n/a
1906 78 56 0.00 n/a
1905 94 49 n/a n/a
1904 78 53 0.00 n/a
1903 80 50 0.00 n/a
1902 95 55 0.00 n/a
1901 97 53 0.00 n/a
1900 95 52 0.00 n/a
1899 94 55 0.00 n/a
1898 95 50 n/a n/a
1897 88 45 0.00 n/a
1896 97 49 0.00 n/a
1895 90 44 n/a n/a
1894 95 53 0.00 n/a
1893 79 40 0.00 n/a
What's the all-time high for San Jacinto on 9/15?
For the date of Sep 15, the highest temperature ever reached in San Jacinto history is 111 °F which happened in 1937.
Highest Temperatures in San Jacinto on September 15
Rank Temperature Year
1 111 °F 1937
2 110 °F 1951
3 106 °F 2008
3 106 °F 2014
5 105 °F 1938
6 104 °F 2000
6 104 °F 1928
6 104 °F 1995
9 103 °F 1956
9 103 °F 2002
9 103 °F 2013
9 103 °F 1947
9 103 °F 1917
9 103 °F 1909
9 103 °F 1913
What's the all-time low for San Jacinto on 9/15?
For the date of Sep 15, the lowest temperature ever reached in San Jacinto history is 37 °F which happened in 1954.
Lowest Temperatures in San Jacinto on September 15
Rank Temperature Year
1 37 °F 1954
2 40 °F 1893
2 40 °F 1907
4 41 °F 1952
5 43 °F 1940
6 44 °F 1895
7 45 °F 1970
7 45 °F 1964
7 45 °F 1939
7 45 °F 1897
Lowest High Temperatures in San Jacinto on September 15
Rank Temperature Year
1 76 °F 2006
2 77 °F 1982
3 78 °F 1997
3 78 °F 2017
3 78 °F 1904
3 78 °F 1906
7 79 °F 2015
7 79 °F 1893
9 80 °F 1959
9 80 °F 1968
9 80 °F 1976
9 80 °F 1903
What's the most it has ever rained in San Jacinto on 9/15?
For the date of Sep 15, the most precipitation ever recorded in San Jacinto history is 1.01 inches which happened in 2015.
All-Time Most Precipitation in San Jacinto on September 15
Rank Precipitation Year
1 1.01 inches 2015
2 0.06 inches 1997
3 0.03 inches 1976
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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