San Jose September 27 Weather Records

Daily averages and all-time records for weather in San Jose, California for the date of September 27.
September 27 All-Time Records
1893–2024
Highest temperature 98 °F 1921
Lowest temperature 41 °F 1893
Lowest daily high 62 °F 1919
Highest daily low 66 °F 1957
Most precipitation 0.59 inches 1972
September 27 Average Weather
1991–2020 1
Average high 79.3 °F
Average low 56.0 °F
Chance precipitation 4.3%
San Jose September 27 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 80 54 0.00 n/a
2022 73 58 0.00 n/a
2021 76 58 0.00 n/a
2020 94 61 0.00 n/a
2019 76 56 0.00 n/a
2018 75 57 0.00 n/a
2017 92 61 0.00 n/a
2016 95 63 0.00 n/a
2015 80 59 0.00 n/a
2014 74 59 0.00 n/a
2013 78 49 0.00 n/a
2012 81 52 0.00 n/a
2011 83 55 0.00 n/a
2010 96 57 0.00 n/a
2009 93 61 0.00 n/a
2008 88 59 0.00 n/a
2007 82 56 0.00 n/a
2006 75 57 0.00 n/a
2005 77 58 0.00 n/a
2004 70 52 0.00 n/a
2003 69 60 0.00 n/a
2002 70 59 0.00 n/a
2001 74 56 0.00 n/a
2000 74 60 0.00 n/a
1999 93 58 0.00 n/a
1998 65 52 0.01 0.0
1997 83 56 0.00 0.0
1996 76 56 0.00 0.0
1995 78 56 0.00 0.0
1994 76 60 0.00 0.0
1993 90 56 0.00 0.0
1992 90 58 0.00 0.0
1991 74 59 0.00 0.0
1990 80 56 0.00 0.0
1989 78 53 0.00 0.0
1988 81 57 0.00 0.0
1987 88 52 0.00 0.0
1986 70 55 0.08 0.0
1985 72 62 0.00 0.0
1984 91 57 0.00 0.0
1983 73 60 0.00 0.0
1982 73 49 0.00 0.0
1981 80 60 0.00 0.0
1980 71 57 0.00 0.0
1979 78 54 0.00 0.0
1978 76 61 0.00 0.0
1977 78 62 0.00 0.0
1976 75 59 0.00 0.0
1975 76 54 0.00 0.0
1974 71 54 0.00 0.0
1973 91 55 0.00 0.0
1972 74 60 0.59 0.0
1971 70 47 0.00 0.0
1970 91 55 0.00 0.0
1969 77 57 0.00 0.0
1968 85 52 0.00 0.0
1967 80 60 0.00 0.0
1966 91 53 0.00 0.0
1965 65 58 0.00 0.0
1964 74 53 0.00 0.0
1963 84 60 0.00 0.0
1962 76 51 0.00 0.0
1961 93 60 0.00 0.0
1960 75 58 0.00 0.0
1959 82 55 0.00 0.0
1958 97 60 0.00 0.0
1957 76 66 0.03 0.0
1956 79 57 0.00 0.0
1955 70 49 0.00 0.0
1954 77 56 0.00 0.0
1953 73 55 0.00 0.0
1952 84 57 0.00 0.0
1951 68 55 0.00 0.0
1950 86 56 0.00 0.0
1949 71 55 0.00 0.0
1948 80 45 0.00 0.0
1947 77 55 0.00 0.0
1946 89 50 0.00 0.0
1945 83 48 0.00 0.0
1944 82 54 0.00 0.0
1943 74 55 0.00 n/a
1942 73 49 0.00 0.0
1941 81 50 0.00 n/a
1940 74 54 0.00 n/a
1939 77 55 0.00 n/a
1938 77 59 0.00 n/a
1937 79 52 0.00 n/a
1936 83 53 0.00 0.0
1935 69 54 0.00 n/a
1934 82 44 0.00 n/a
1933 82 49 0.00 0.0
1932 75 53 0.00 0.0
1931 69 50 0.00 0.0
1930 74 50 0.00 n/a
1929 74 43 0.00 n/a
1928 73 53 0.00 n/a
1927 74 52 0.00 n/a
1926 81 44 0.00 n/a
1925 73 54 0.00 n/a
1924 88 45 0.00 n/a
1923 77 45 0.00 n/a
1922 73 50 0.00 n/a
1921 98 52 0.00 n/a
1920 86 47 0.00 n/a
1919 62 54 0.00 n/a
1918 74 51 0.00 n/a
1917 93 51 0.00 n/a
1916 90 50 0.00 n/a
1915 73 49 0.00 n/a
1914 78 44 0.00 n/a
1913 81 46 0.00 n/a
1912 74 53 0.00 n/a
1911 70 43 0.00 n/a
1910 68 50 0.00 n/a
1909 72 54 0.00 n/a
1908 87 44 0.00 n/a
1907 73 45 0.00 n/a
1906 85 49 0.00 n/a
1905 76 52 0.00 n/a
1904 75 48 0.00 n/a
1903 74 54 0.00 n/a
1902 n/a n/a 0.00 n/a
1901 77 52 0.00 n/a
1900 80 65 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 77 52 0.00 n/a
1895 86 50 0.00 n/a
1894 68 43 0.00 n/a
1893 74 41 0.00 n/a
What's the all-time high for San Jose on 9/27?
For the date of Sep 27, the highest temperature ever reached in San Jose history is 98 °F which happened in 1921.
Highest Temperatures in San Jose on September 27
Rank Temperature Year
1 98 °F 1921
2 97 °F 1958
3 96 °F 2010
4 95 °F 2016
5 94 °F 2020
6 93 °F 1999
6 93 °F 1917
6 93 °F 1961
6 93 °F 2009
10 92 °F 2017
What's the all-time low for San Jose on 9/27?
For the date of Sep 27, the lowest temperature ever reached in San Jose history is 41 °F which happened in 1893.
Lowest Temperatures in San Jose on September 27
Rank Temperature Year
1 41 °F 1893
2 43 °F 1929
2 43 °F 1911
2 43 °F 1894
5 44 °F 1908
5 44 °F 1914
5 44 °F 1926
5 44 °F 1934
9 45 °F 1924
9 45 °F 1923
9 45 °F 1948
9 45 °F 1907
Lowest High Temperatures in San Jose on September 27
Rank Temperature Year
1 62 °F 1919
2 65 °F 1998
2 65 °F 1965
4 68 °F 1951
4 68 °F 1894
4 68 °F 1910
7 69 °F 1931
7 69 °F 1935
7 69 °F 2003
10 70 °F 2002
10 70 °F 1955
10 70 °F 1971
10 70 °F 2004
10 70 °F 1986
10 70 °F 1911
What's the most it has ever rained in San Jose on 9/27?
For the date of Sep 27, the most precipitation ever recorded in San Jose history is 0.59 inches which happened in 1972.
All-Time Most Precipitation in San Jose on September 27
Rank Precipitation Year
1 0.59 inches 1972
2 0.08 inches 1986
3 0.03 inches 1957
4 0.01 inches 1998
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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