San Jose September 25 Weather Records

Daily averages and all-time records for weather in San Jose, California for the date of September 25.
September 25 All-Time Records
1893–2024
Highest temperature 99 °F 2019
Lowest temperature 42 °F 1929
Lowest daily high 61 °F 1909
Highest daily low 67 °F 1997
Most precipitation 0.69 inches 1909
September 25 Average Weather
1991–2020 1
Average high 79.6 °F
Average low 56.3 °F
Chance precipitation 3.6%
San Jose September 25 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 82 55 0.00 n/a
2022 79 59 0.00 n/a
2021 74 57 0.00 n/a
2020 79 56 0.00 n/a
2019 99 64 0.00 n/a
2018 82 53 0.00 n/a
2017 87 55 0.00 n/a
2016 97 59 0.00 n/a
2015 86 61 0.00 n/a
2014 73 57 0.36 n/a
2013 70 55 0.00 n/a
2012 78 51 0.00 n/a
2011 72 59 0.00 n/a
2010 94 57 0.00 n/a
2009 87 57 0.00 n/a
2008 88 58 0.00 n/a
2007 85 51 0.00 n/a
2006 88 53 0.00 n/a
2005 81 49 0.00 n/a
2004 80 57 0.00 n/a
2003 71 59 0.00 n/a
2002 82 58 0.00 n/a
2001 77 58 0.00 n/a
2000 85 57 0.00 n/a
1999 86 56 0.00 n/a
1998 72 58 0.00 0.0
1997 94 67 0.00 0.0
1996 76 52 0.00 0.0
1995 74 60 0.00 0.0
1994 79 61 0.00 0.0
1993 90 52 0.00 0.0
1992 88 56 0.00 0.0
1991 78 61 0.06 0.0
1990 76 62 0.00 0.0
1989 76 54 0.00 0.0
1988 74 58 0.00 0.0
1987 72 58 0.00 0.0
1986 70 52 0.03 0.0
1985 87 60 0.00 0.0
1984 83 50 0.00 0.0
1983 80 61 0.00 0.0
1982 75 60 0.53 0.0
1981 92 58 0.02 0.0
1980 88 58 0.00 0.0
1979 75 61 0.00 0.0
1978 94 63 0.00 0.0
1977 80 52 0.00 0.0
1976 71 57 0.00 0.0
1975 93 56 0.00 0.0
1974 74 56 0.00 0.0
1973 80 50 0.00 0.0
1972 75 45 0.00 0.0
1971 70 57 0.00 0.0
1970 89 53 0.00 0.0
1969 89 54 0.00 0.0
1968 91 53 0.00 0.0
1967 80 61 0.00 0.0
1966 74 59 0.00 0.0
1965 70 57 0.00 0.0
1964 86 60 0.00 0.0
1963 93 60 0.00 0.0
1962 70 55 0.00 0.0
1961 88 54 0.00 0.0
1960 95 60 0.00 0.0
1959 79 54 0.00 0.0
1958 85 52 0.00 0.0
1957 79 55 0.00 0.0
1956 77 57 0.00 0.0
1955 80 48 0.00 0.0
1954 95 62 0.00 0.0
1953 72 59 0.00 0.0
1952 97 60 0.00 0.0
1951 70 55 0.00 0.0
1950 77 59 0.00 0.0
1949 70 49 0.00 0.0
1948 70 43 0.00 0.0
1947 76 51 0.00 0.0
1946 72 58 0.00 0.0
1945 86 50 0.00 0.0
1944 89 53 0.00 0.0
1943 72 61 0.00 n/a
1942 71 51 0.00 0.0
1941 71 50 0.00 n/a
1940 82 54 0.00 n/a
1939 62 58 0.00 n/a
1938 73 56 0.00 n/a
1937 92 53 0.00 n/a
1936 87 56 0.00 0.0
1935 76 51 0.00 n/a
1934 71 44 0.00 n/a
1933 73 57 0.00 0.0
1932 80 53 0.00 0.0
1931 87 49 0.00 0.0
1930 79 44 0.00 n/a
1929 75 42 0.00 n/a
1928 72 49 0.00 n/a
1927 84 46 0.00 n/a
1926 86 47 0.00 n/a
1925 70 50 0.00 n/a
1924 75 49 0.00 n/a
1923 72 53 0.27 n/a
1922 81 48 0.00 n/a
1921 82 46 0.00 n/a
1920 73 43 0.00 n/a
1919 80 51 0.00 n/a
1918 75 50 0.00 n/a
1917 88 47 0.00 n/a
1916 69 46 0.00 n/a
1915 78 50 0.00 n/a
1914 71 55 0.00 n/a
1913 81 50 0.00 n/a
1912 85 48 0.00 n/a
1911 69 46 0.00 n/a
1910 72 51 0.00 n/a
1909 61 56 0.69 n/a
1908 73 47 0.00 n/a
1907 75 48 0.00 n/a
1906 85 48 0.00 n/a
1905 80 46 0.00 n/a
1904 74 56 0.00 n/a
1903 83 52 0.00 n/a
1902 n/a n/a 0.00 n/a
1901 78 45 0.00 n/a
1900 73 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 78 44 0.00 n/a
1895 90 47 0.00 n/a
1894 74 47 0.00 n/a
1893 68 58 0.00 n/a
What's the all-time high for San Jose on 9/25?
For the date of Sep 25, the highest temperature ever reached in San Jose history is 99 °F which happened in 2019.
Highest Temperatures in San Jose on September 25
Rank Temperature Year
1 99 °F 2019
2 97 °F 2016
2 97 °F 1952
4 95 °F 1960
4 95 °F 1954
6 94 °F 1978
6 94 °F 2010
6 94 °F 1997
9 93 °F 1975
9 93 °F 1963
What's the all-time low for San Jose on 9/25?
For the date of Sep 25, the lowest temperature ever reached in San Jose history is 42 °F which happened in 1929.
Lowest Temperatures in San Jose on September 25
Rank Temperature Year
1 42 °F 1929
2 43 °F 1948
2 43 °F 1920
4 44 °F 1934
4 44 °F 1930
4 44 °F 1896
7 45 °F 1901
7 45 °F 1972
9 46 °F 1905
9 46 °F 1927
9 46 °F 1916
9 46 °F 1911
9 46 °F 1921
Lowest High Temperatures in San Jose on September 25
Rank Temperature Year
1 61 °F 1909
2 62 °F 1939
3 68 °F 1893
4 69 °F 1916
4 69 °F 1911
6 70 °F 1986
6 70 °F 1948
6 70 °F 1971
6 70 °F 2013
6 70 °F 1949
6 70 °F 1965
6 70 °F 1951
6 70 °F 1925
6 70 °F 1962
What's the most it has ever rained in San Jose on 9/25?
For the date of Sep 25, the most precipitation ever recorded in San Jose history is 0.69 inches which happened in 1909.
All-Time Most Precipitation in San Jose on September 25
Rank Precipitation Year
1 0.69 inches 1909
2 0.53 inches 1982
3 0.36 inches 2014
4 0.27 inches 1923
5 0.06 inches 1991
6 0.03 inches 1986
7 0.02 inches 1981
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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