San Jose September 9 Weather Records

Daily averages and all-time records for weather in San Jose, California for the date of September 9.
September 9 All-Time Records
1893–2024
Highest temperature 106 °F 1944
Lowest temperature 43 °F 1928
Lowest daily high 66 °F 2020
Highest daily low 67 °F 1944
Most precipitation 0.11 inches 1985
September 9 Average Weather
1991–2020 1
Average high 81.5 °F
Average low 57.9 °F
Chance precipitation 2.1%
San Jose September 9 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 85 58 0.00 n/a
2022 93 66 0.00 n/a
2021 81 63 0.00 n/a
2020 66 60 0.00 n/a
2019 78 56 0.00 n/a
2018 83 54 0.00 n/a
2017 86 65 0.00 n/a
2016 80 59 0.00 n/a
2015 96 65 0.00 n/a
2014 75 54 0.00 n/a
2013 88 62 0.00 n/a
2012 74 54 0.00 n/a
2011 83 57 0.00 n/a
2010 76 55 0.00 n/a
2009 80 56 0.00 n/a
2008 79 58 0.00 n/a
2007 77 62 0.00 n/a
2006 75 55 0.00 n/a
2005 72 59 0.00 n/a
2004 87 60 0.00 n/a
2003 73 55 0.02 n/a
2002 90 56 0.00 n/a
2001 75 55 0.00 n/a
2000 80 54 0.00 n/a
1999 75 58 0.01 n/a
1998 75 59 0.03 0.0
1997 84 62 0.00 0.0
1996 91 59 0.00 0.0
1995 81 57 0.00 0.0
1994 76 57 0.00 0.0
1993 81 58 0.00 0.0
1992 80 57 0.00 0.0
1991 72 55 0.00 0.0
1990 90 53 0.00 0.0
1989 72 57 0.00 0.0
1988 77 56 0.00 0.0
1987 76 62 0.00 0.0
1986 78 53 0.00 0.0
1985 73 56 0.11 0.0
1984 99 66 0.00 0.0
1983 82 50 0.00 0.0
1982 80 56 0.00 0.0
1981 78 57 0.00 0.0
1980 77 60 0.00 0.0
1979 84 54 0.00 0.0
1978 78 55 0.00 0.0
1977 85 55 0.00 0.0
1976 95 63 0.00 0.0
1975 80 54 0.01 0.0
1974 83 53 0.00 0.0
1973 91 57 0.00 0.0
1972 78 56 0.00 0.0
1971 87 56 0.00 0.0
1970 91 56 0.00 0.0
1969 84 59 0.00 0.0
1968 77 54 0.00 0.0
1967 83 56 0.00 0.0
1966 80 58 0.00 0.0
1965 80 51 0.00 0.0
1964 77 47 0.00 0.0
1963 77 59 0.00 0.0
1962 79 51 0.00 0.0
1961 80 57 0.00 0.0
1960 88 61 0.00 0.0
1959 77 57 0.00 0.0
1958 79 58 0.00 0.0
1957 83 59 0.00 0.0
1956 81 60 0.00 0.0
1955 81 54 0.00 0.0
1954 76 54 0.00 0.0
1953 87 56 0.00 0.0
1952 72 55 0.00 0.0
1951 97 61 0.00 0.0
1950 75 59 0.00 0.0
1949 74 54 0.00 0.0
1948 84 56 0.00 0.0
1947 78 51 0.00 0.0
1946 72 51 0.00 0.0
1945 86 57 0.00 0.0
1944 106 67 0.00 0.0
1943 78 60 0.00 n/a
1942 74 56 0.00 0.0
1941 83 55 0.00 n/a
1940 81 56 0.00 n/a
1939 91 55 0.00 n/a
1938 92 54 0.00 n/a
1937 82 54 0.00 n/a
1936 n/a 58 0.00 0.0
1935 71 56 0.00 n/a
1934 81 57 0.00 n/a
1933 74 52 0.00 0.0
1932 99 54 0.00 0.0
1931 73 46 0.00 0.0
1930 74 54 0.00 n/a
1929 85 53 0.00 n/a
1928 68 43 0.00 n/a
1927 74 50 0.00 n/a
1926 74 55 0.00 n/a
1925 75 50 0.00 n/a
1924 81 51 0.00 n/a
1923 83 55 0.00 n/a
1922 96 57 0.00 n/a
1921 78 52 0.00 n/a
1920 71 46 0.00 n/a
1919 74 50 0.00 n/a
1918 70 52 0.00 n/a
1917 80 60 0.00 n/a
1916 83 48 0.00 n/a
1915 82 54 0.00 n/a
1914 86 46 0.00 n/a
1913 83 48 0.00 n/a
1912 84 47 0.00 n/a
1911 70 49 0.00 n/a
1910 88 45 0.00 n/a
1909 89 49 0.00 n/a
1908 92 50 0.00 n/a
1907 72 55 0.00 n/a
1906 75 48 0.01 n/a
1905 81 52 0.00 n/a
1904 n/a 62 0.00 n/a
1903 99 60 0.00 n/a
1902 n/a n/a 0.00 n/a
1901 89 45 0.00 n/a
1900 75 56 0.00 n/a
1899 n/a n/a 0.00 n/a
1898 n/a n/a n/a n/a
1897 n/a n/a n/a n/a
1896 76 48 0.00 n/a
1895 76 50 0.00 n/a
1894 90 47 0.00 n/a
1893 73 45 0.00 n/a
What's the all-time high for San Jose on 9/9?
For the date of Sep 9, the highest temperature ever reached in San Jose history is 106 °F which happened in 1944.
Highest Temperatures in San Jose on September 9
Rank Temperature Year
1 106 °F 1944
2 99 °F 1932
2 99 °F 1903
2 99 °F 1984
5 97 °F 1951
6 96 °F 1922
6 96 °F 2015
8 95 °F 1976
9 93 °F 2022
10 92 °F 1908
10 92 °F 1938
What's the all-time low for San Jose on 9/9?
For the date of Sep 9, the lowest temperature ever reached in San Jose history is 43 °F which happened in 1928.
Lowest Temperatures in San Jose on September 9
Rank Temperature Year
1 43 °F 1928
2 45 °F 1901
2 45 °F 1910
2 45 °F 1893
5 46 °F 1914
5 46 °F 1920
5 46 °F 1931
8 47 °F 1964
8 47 °F 1912
8 47 °F 1894
Lowest High Temperatures in San Jose on September 9
Rank Temperature Year
1 66 °F 2020
2 68 °F 1928
3 70 °F 1918
3 70 °F 1911
5 71 °F 1920
5 71 °F 1935
7 72 °F 2005
7 72 °F 1989
7 72 °F 1907
7 72 °F 1946
7 72 °F 1991
7 72 °F 1952
What's the most it has ever rained in San Jose on 9/9?
For the date of Sep 9, the most precipitation ever recorded in San Jose history is 0.11 inches which happened in 1985.
All-Time Most Precipitation in San Jose on September 9
Rank Precipitation Year
1 0.11 inches 1985
2 0.03 inches 1998
3 0.02 inches 2003
4 0.01 inches 1906
4 0.01 inches 1999
4 0.01 inches 1975
Weather Station Details
Years Station Coordinates
1999–2024 San Jose 2 location
1893–1998 San Jose location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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