San Jacinto December 9 Weather Records

Daily averages and all-time records for weather in San Jacinto, California for the date of December 9.
December 9 All-Time Records
1893–2024
Highest temperature 87 °F 1962
Lowest temperature 20 °F 1960
Lowest daily high 50 °F 1972
Highest daily low 52 °F 1965
Most precipitation 1.42 inches 1909
Most snow none -
December 9 Average Weather
1991–2020 1
Average high 67.7 °F
Average low 39.3 °F
Chance precipitation 15.9%
Chance snow 0%
San Jacinto December 9 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 69 41 0.00 n/a
2022 62 35 0.00 n/a
2021 56 49 0.04 n/a
2020 76 45 0.00 n/a
2019 64 47 0.15 n/a
2018 71 42 0.00 n/a
2017 78 42 0.00 n/a
2016 65 42 0.00 n/a
2015 79 47 0.00 n/a
2014 75 42 0.00 n/a
2013 57 31 0.00 n/a
2012 77 40 0.00 n/a
2011 74 32 0.00 n/a
2010 75 40 0.00 0.0
2009 55 33 0.00 0.0
2008 68 39 0.00 0.0
2007 56 39 0.00 0.0
2006 66 38 0.00 0.0
2005 n/a n/a n/a n/a
2004 68 46 0.00 0.0
2003 71 34 0.00 0.0
2002 67 42 0.00 0.0
2001 81 31 0.00 0.0
2000 n/a n/a 0.00 0.0
1999 66 33 0.00 0.0
1998 63 28 0.00 0.0
1997 59 32 0.00 0.0
1996 65 43 0.64 0.0
1995 n/a n/a 0.00 0.0
1994 61 26 0.00 0.0
1993 71 33 0.00 0.0
1992 59 33 0.00 0.0
1991 74 48 0.00 0.0
1990 81 36 0.00 0.0
1989 78 35 0.00 0.0
1988 n/a n/a 0.00 0.0
1987 66 34 0.00 0.0
1986 65 35 0.00 0.0
1985 68 38 0.00 0.0
1984 65 49 0.00 0.0
1983 78 n/a 0.00 0.0
1982 61 40 0.00 0.0
1981 79 40 0.00 0.0
1980 70 29 0.00 0.0
1979 81 40 0.00 0.0
1978 58 25 0.00 0.0
1977 75 35 0.00 0.0
1976 66 28 0.00 0.0
1975 84 38 0.00 0.0
1974 69 38 0.00 0.0
1973 82 35 0.00 0.0
1972 50 30 0.00 0.0
1971 57 22 0.00 0.0
1970 61 47 0.05 0.0
1969 59 43 0.05 0.0
1968 77 33 0.00 0.0
1967 68 30 0.00 0.0
1966 69 32 0.00 0.0
1965 61 52 0.99 0.0
1964 74 29 0.00 0.0
1963 61 37 0.00 0.0
1962 87 32 0.00 0.0
1961 57 43 0.00 0.0
1960 57 20 0.00 0.0
1959 63 49 0.12 0.0
1958 76 35 0.00 0.0
1957 78 40 0.00 0.0
1956 71 22 0.00 0.0
1955 64 40 0.00 0.0
1954 58 36 0.00 0.0
1953 68 27 0.00 0.0
1952 68 29 0.00 0.0
1951 57 26 0.00 0.0
1950 n/a n/a 0.00 0.0
1949 67 38 0.01 0.0
1948 n/a n/a n/a n/a
1947 58 28 0.00 0.0
1946 66 30 0.00 0.0
1945 66 28 0.00 0.0
1944 72 41 0.00 n/a
1943 59 30 0.02 0.0
1942 66 26 0.00 n/a
1941 55 38 0.16 n/a
1940 76 45 0.00 n/a
1939 68 50 0.00 n/a
1938 82 40 0.00 n/a
1937 70 40 0.00 n/a
1936 78 29 0.00 0.0
1935 76 34 0.00 0.0
1934 67 51 0.00 n/a
1933 84 42 0.00 0.0
1932 58 44 0.23 n/a
1931 55 40 1.30 n/a
1930 79 32 0.00 n/a
1929 72 34 0.00 n/a
1928 70 36 0.00 n/a
1927 59 27 0.00 n/a
1926 57 42 0.17 n/a
1925 68 35 0.00 0.0
1924 72 35 n/a n/a
1923 50 30 0.00 n/a
1922 63 32 n/a n/a
1921 75 34 n/a n/a
1920 65 32 n/a n/a
1919 60 33 0.00 0.0
1918 60 36 0.00 n/a
1917 77 34 n/a n/a
1916 64 21 0.00 0.0
1915 70 39 0.00 n/a
1914 62 31 0.00 n/a
1913 75 36 0.00 n/a
1912 57 43 0.00 n/a
1911 76 34 0.00 n/a
1910 83 41 0.00 n/a
1909 58 51 1.42 0.0
1908 61 29 0.00 n/a
1907 77 35 0.00 n/a
1906 66 49 0.00 n/a
1905 58 34 0.00 n/a
1904 58 32 0.00 n/a
1903 n/a n/a n/a n/a
1902 72 44 0.00 n/a
1901 70 36 0.00 n/a
1900 73 39 0.00 n/a
1899 57 29 0.01 0.0
1898 62 33 1.05 n/a
1897 63 30 0.00 n/a
1896 74 39 0.00 n/a
1895 76 33 0.00 n/a
1894 54 36 0.00 n/a
1893 81 37 0.00 n/a
What's the all-time high for San Jacinto on 12/9?
For the date of Dec 9, the highest temperature ever reached in San Jacinto history is 87 °F which happened in 1962.
Highest Temperatures in San Jacinto on December 9
Rank Temperature Year
1 87 °F 1962
2 84 °F 1933
2 84 °F 1975
4 83 °F 1910
5 82 °F 1938
5 82 °F 1973
7 81 °F 1990
7 81 °F 2001
7 81 °F 1893
7 81 °F 1979
What's the all-time low for San Jacinto on 12/9?
For the date of Dec 9, the lowest temperature ever reached in San Jacinto history is 20 °F which happened in 1960.
Lowest Temperatures in San Jacinto on December 9
Rank Temperature Year
1 20 °F 1960
2 21 °F 1916
3 22 °F 1971
3 22 °F 1956
5 25 °F 1978
6 26 °F 1994
6 26 °F 1942
6 26 °F 1951
9 27 °F 1953
9 27 °F 1927
Lowest High Temperatures in San Jacinto on December 9
Rank Temperature Year
1 50 °F 1923
1 50 °F 1972
3 54 °F 1894
4 55 °F 2009
4 55 °F 1931
4 55 °F 1941
7 56 °F 2021
7 56 °F 2007
9 57 °F 1960
9 57 °F 1912
9 57 °F 1899
9 57 °F 2013
9 57 °F 1961
9 57 °F 1951
9 57 °F 1926
9 57 °F 1971
What's the most it has ever rained in San Jacinto on 12/9?
For the date of Dec 9, the most precipitation ever recorded in San Jacinto history is 1.42 inches which happened in 1909.
All-Time Most Precipitation in San Jacinto on December 9
Rank Precipitation Year
1 1.42 inches 1909
2 1.30 inches 1931
3 1.05 inches 1898
4 0.99 inches 1965
5 0.64 inches 1996
6 0.23 inches 1932
7 0.17 inches 1926
8 0.16 inches 1941
9 0.15 inches 2019
10 0.12 inches 1959
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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