San Jacinto October 20 Weather Records

Daily averages and all-time records for weather in San Jacinto, California for the date of October 20.
October 20 All-Time Records
1893–2024
Highest temperature 101 °F 2003
Lowest temperature 32 °F 1949
Lowest daily high 59 °F 1972
Highest daily low 67 °F 1939
Most precipitation 0.44 inches 1941
Most snow none -
October 20 Average Weather
1991–2020 1
Average high 83.1 °F
Average low 50.5 °F
Chance precipitation 6.1%
Chance snow 0%
San Jacinto October 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 96 62 0.00 n/a
2022 90 59 0.00 n/a
2021 81 44 0.00 n/a
2020 91 55 0.00 n/a
2019 87 50 0.00 n/a
2018 86 52 0.00 n/a
2017 71 61 0.00 n/a
2016 94 51 0.00 n/a
2015 78 56 0.00 n/a
2014 83 53 0.00 n/a
2013 88 47 0.00 n/a
2012 73 62 0.00 n/a
2011 83 54 0.00 n/a
2010 65 55 0.26 0.0
2009 76 56 0.00 0.0
2008 85 48 0.00 0.0
2007 93 53 0.00 0.0
2006 89 44 0.00 0.0
2005 79 49 0.00 0.0
2004 60 53 0.39 0.0
2003 101 53 0.00 0.0
2002 81 47 0.00 0.0
2001 92 51 0.00 0.0
2000 90 50 0.00 0.0
1999 92 51 0.00 0.0
1998 88 46 0.00 0.0
1997 75 51 0.00 0.0
1996 72 44 0.00 0.0
1995 n/a n/a 0.00 0.0
1994 80 44 0.00 0.0
1993 88 44 0.00 0.0
1992 82 48 0.00 0.0
1991 99 54 0.00 0.0
1990 80 43 0.00 0.0
1989 86 n/a 0.00 0.0
1988 87 48 0.00 0.0
1987 78 49 0.00 0.0
1986 78 42 0.00 0.0
1985 n/a n/a n/a n/a
1984 n/a 40 0.00 0.0
1983 88 47 0.00 0.0
1982 78 48 0.00 0.0
1981 n/a n/a n/a n/a
1980 89 46 0.00 0.0
1979 n/a n/a n/a n/a
1978 80 49 0.00 0.0
1977 70 52 0.00 0.0
1976 87 57 0.00 0.0
1975 78 46 0.09 0.0
1974 84 57 0.00 0.0
1973 90 46 0.00 0.0
1972 59 45 0.37 0.0
1971 80 38 0.00 0.0
1970 70 49 0.00 0.0
1969 79 36 0.00 0.0
1968 87 41 0.00 0.0
1967 95 45 0.00 0.0
1966 88 46 0.00 0.0
1965 94 40 0.00 0.0
1964 97 50 0.00 0.0
1963 76 40 0.00 0.0
1962 88 41 0.00 0.0
1961 78 55 0.00 0.0
1960 93 45 0.00 0.0
1959 83 39 0.00 0.0
1958 85 48 0.00 0.0
1957 61 52 0.03 0.0
1956 91 41 0.00 0.0
1955 69 44 0.00 0.0
1954 93 39 0.00 0.0
1953 73 34 0.00 0.0
1952 95 36 0.00 0.0
1951 85 40 0.00 0.0
1950 88 40 0.00 0.0
1949 64 32 0.00 0.0
1948 n/a n/a n/a n/a
1947 90 48 0.00 0.0
1946 83 40 0.00 0.0
1945 71 56 0.00 0.0
1944 86 43 0.00 n/a
1943 67 45 0.00 0.0
1942 88 48 0.00 n/a
1941 60 45 0.44 n/a
1940 97 50 0.00 n/a
1939 94 67 0.00 n/a
1938 81 n/a 0.00 0.0
1937 96 48 0.00 n/a
1936 64 53 0.10 n/a
1935 84 43 0.00 0.0
1934 80 43 0.00 n/a
1933 87 42 0.00 n/a
1932 74 44 0.00 n/a
1931 63 52 0.13 n/a
1930 73 49 0.00 n/a
1929 100 49 0.00 n/a
1928 84 43 0.00 n/a
1927 97 48 0.00 n/a
1926 78 53 0.00 n/a
1925 84 50 n/a n/a
1924 84 44 n/a n/a
1923 99 46 n/a n/a
1922 86 50 n/a n/a
1921 97 55 n/a n/a
1920 62 35 0.03 n/a
1919 83 38 n/a n/a
1918 74 51 0.00 n/a
1917 93 41 n/a n/a
1916 84 41 0.00 n/a
1915 95 46 0.00 n/a
1914 77 52 0.00 n/a
1913 95 52 0.00 n/a
1912 67 51 0.00 n/a
1911 86 47 0.00 0.0
1910 91 49 0.00 n/a
1909 86 54 0.00 n/a
1908 74 41 0.00 n/a
1907 83 54 0.00 n/a
1906 75 38 0.00 n/a
1905 78 38 0.00 n/a
1904 79 38 0.00 n/a
1903 96 50 0.00 n/a
1902 84 48 0.00 n/a
1901 80 46 0.00 n/a
1900 67 55 0.12 n/a
1899 75 41 0.00 n/a
1898 87 44 0.00 n/a
1897 78 43 0.00 n/a
1896 83 51 0.00 n/a
1895 n/a n/a n/a n/a
1894 69 42 0.00 n/a
1893 67 43 0.00 n/a
What's the all-time high for San Jacinto on 10/20?
For the date of Oct 20, the highest temperature ever reached in San Jacinto history is 101 °F which happened in 2003.
Highest Temperatures in San Jacinto on October 20
Rank Temperature Year
1 101 °F 2003
2 100 °F 1929
3 99 °F 1991
3 99 °F 1923
5 97 °F 1921
5 97 °F 1940
5 97 °F 1964
5 97 °F 1927
9 96 °F 1903
9 96 °F 1937
9 96 °F 2023
What's the all-time low for San Jacinto on 10/20?
For the date of Oct 20, the lowest temperature ever reached in San Jacinto history is 32 °F which happened in 1949.
Lowest Temperatures in San Jacinto on October 20
Rank Temperature Year
1 32 °F 1949
2 34 °F 1953
3 35 °F 1920
4 36 °F 1969
4 36 °F 1952
6 38 °F 1904
6 38 °F 1971
6 38 °F 1905
6 38 °F 1906
6 38 °F 1919
Lowest High Temperatures in San Jacinto on October 20
Rank Temperature Year
1 59 °F 1972
2 60 °F 1941
2 60 °F 2004
4 61 °F 1957
5 62 °F 1920
6 63 °F 1931
7 64 °F 1949
7 64 °F 1936
9 65 °F 2010
10 67 °F 1943
10 67 °F 1900
10 67 °F 1893
10 67 °F 1912
What's the most it has ever rained in San Jacinto on 10/20?
For the date of Oct 20, the most precipitation ever recorded in San Jacinto history is 0.44 inches which happened in 1941.
All-Time Most Precipitation in San Jacinto on October 20
Rank Precipitation Year
1 0.44 inches 1941
2 0.39 inches 2004
3 0.37 inches 1972
4 0.26 inches 2010
5 0.13 inches 1931
6 0.12 inches 1900
7 0.10 inches 1936
8 0.09 inches 1975
9 0.03 inches 1957
9 0.03 inches 1920
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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