Stockton September 30 Weather Records

Daily averages and all-time records for weather in Stockton, California for the date of September 30.
September 30 All-Time Records
1893–2024
Highest temperature 100 °F 2020
Lowest temperature 42 °F 1950
Lowest daily high 62 °F 1894
Highest daily low 65 °F 1991
Most precipitation 0.66 inches 1894
September 30 Average Weather
1991–2020 1
Average high 85.3 °F
Average low 54.2 °F
Chance precipitation 4.8%
Stockton September 30 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 76 59 0.02 n/a
2022 91 56 0.00 n/a
2021 84 48 0.00 n/a
2020 100 60 0.00 n/a
2019 71 48 0.00 n/a
2018 83 54 0.00 n/a
2017 85 58 0.00 n/a
2016 78 50 0.00 n/a
2015 72 58 0.02 n/a
2014 82 56 0.00 n/a
2013 79 56 0.00 0.0
2012 96 56 0.00 n/a
2011 80 59 0.00 n/a
2010 97 59 0.00 n/a
2009 76 47 0.00 n/a
2008 91 57 0.00 n/a
2007 83 45 0.00 n/a
2006 74 50 0.00 n/a
2005 96 55 0.00 n/a
2004 76 51 0.00 n/a
2003 88 54 0.00 n/a
2002 76 50 0.00 n/a
2001 95 53 0.00 n/a
2000 91 56 0.00 n/a
1999 96 56 0.00 n/a
1998 79 52 0.00 n/a
1997 91 60 0.00 n/a
1996 82 59 0.00 0.0
1995 85 54 0.00 0.0
1994 83 55 0.00 0.0
1993 94 61 0.00 0.0
1992 90 61 0.00 0.0
1991 93 65 0.00 0.0
1990 n/a n/a 0.00 0.0
1989 75 55 0.00 0.0
1988 97 55 0.00 0.0
1987 97 60 0.00 0.0
1986 81 51 0.00 0.0
1985 73 50 0.00 0.0
1984 73 57 0.06 0.0
1983 71 60 0.22 0.0
1982 77 43 0.00 0.0
1981 88 51 0.00 0.0
1980 97 58 0.00 0.0
1979 93 60 0.00 0.0
1978 98 63 0.00 0.0
1977 83 52 0.00 0.0
1976 84 61 0.00 0.0
1975 86 56 0.00 0.0
1974 91 53 0.00 0.0
1973 85 56 0.00 0.0
1972 81 58 0.00 0.0
1971 70 50 0.00 0.0
1970 97 59 0.00 0.0
1969 89 57 0.00 0.0
1968 74 54 0.00 0.0
1967 80 61 0.00 0.0
1966 86 60 0.00 0.0
1965 86 51 0.00 0.0
1964 85 50 0.00 0.0
1963 91 59 0.00 0.0
1962 89 54 0.00 0.0
1961 90 52 0.00 0.0
1960 78 54 0.00 0.0
1959 80 45 0.00 0.0
1958 94 59 0.00 0.0
1957 76 54 0.00 0.0
1956 86 55 0.00 0.0
1955 86 48 0.00 0.0
1954 77 48 0.00 0.0
1953 83 52 0.00 0.0
1952 99 58 0.00 0.0
1951 80 54 0.00 0.0
1950 74 42 0.00 0.0
1949 88 54 0.00 0.0
1947 92 58 0.00 0.0
1946 86 57 0.00 0.0
1945 85 53 0.00 0.0
1944 80 54 0.00 0.0
1943 88 57 0.00 n/a
1942 n/a n/a n/a n/a
1941 85 54 0.00 n/a
1940 83 53 0.00 n/a
1939 n/a n/a 0.12 n/a
1938 80 n/a 0.00 n/a
1937 74 51 0.00 n/a
1936 81 55 0.00 n/a
1935 88 54 0.05 0.0
1934 94 57 0.00 n/a
1933 90 58 0.00 n/a
1932 90 58 0.00 n/a
1931 85 50 n/a n/a
1930 68 50 0.32 n/a
1929 80 52 0.00 n/a
1928 80 54 0.00 n/a
1927 80 52 0.00 n/a
1926 78 48 0.00 n/a
1925 76 46 0.00 0.0
1924 84 49 0.00 0.0
1923 87 55 0.00 n/a
1922 84 53 n/a n/a
1921 86 59 n/a n/a
1920 73 58 n/a n/a
1919 68 51 0.15 n/a
1918 81 56 0.00 n/a
1917 84 60 0.00 n/a
1916 74 63 0.03 n/a
1915 87 52 n/a n/a
1914 77 54 0.00 n/a
1913 86 58 0.00 n/a
1912 81 56 0.00 n/a
1911 68 54 0.00 0.0
1910 88 54 0.00 n/a
1909 70 47 0.00 n/a
1908 86 52 0.00 n/a
1907 80 50 0.00 n/a
1906 87 56 0.00 n/a
1905 77 48 0.00 n/a
1904 83 62 0.00 n/a
1903 65 50 0.00 n/a
1902 83 48 0.00 n/a
1901 68 47 0.00 n/a
1900 85 56 0.00 n/a
1899 88 52 0.00 n/a
1898 72 51 0.00 n/a
1897 69 50 0.00 n/a
1896 80 48 0.00 n/a
1895 85 55 0.00 n/a
1894 62 48 0.66 n/a
1893 73 53 0.00 n/a
What's the all-time high for Stockton on 9/30?
For the date of Sep 30, the highest temperature ever reached in Stockton history is 100 °F which happened in 2020.
Highest Temperatures in Stockton on September 30
Rank Temperature Year
1 100 °F 2020
2 99 °F 1952
3 98 °F 1978
4 97 °F 1980
4 97 °F 1987
4 97 °F 1988
4 97 °F 2010
4 97 °F 1970
9 96 °F 1999
9 96 °F 2005
9 96 °F 2012
What's the all-time low for Stockton on 9/30?
For the date of Sep 30, the lowest temperature ever reached in Stockton history is 42 °F which happened in 1950.
Lowest Temperatures in Stockton on September 30
Rank Temperature Year
1 42 °F 1950
2 43 °F 1982
3 45 °F 1959
3 45 °F 2007
5 46 °F 1925
6 47 °F 2009
6 47 °F 1909
6 47 °F 1901
9 48 °F 1894
9 48 °F 2021
9 48 °F 2019
9 48 °F 1926
9 48 °F 1896
9 48 °F 1954
9 48 °F 1902
9 48 °F 1905
9 48 °F 1955
Lowest High Temperatures in Stockton on September 30
Rank Temperature Year
1 62 °F 1894
2 65 °F 1903
3 68 °F 1930
3 68 °F 1919
3 68 °F 1911
3 68 °F 1901
7 69 °F 1897
8 70 °F 1971
8 70 °F 1909
10 71 °F 1983
10 71 °F 2019
What's the most it has ever rained in Stockton on 9/30?
For the date of Sep 30, the most precipitation ever recorded in Stockton history is 0.66 inches which happened in 1894.
All-Time Most Precipitation in Stockton on September 30
Rank Precipitation Year
1 0.66 inches 1894
2 0.32 inches 1930
3 0.22 inches 1983
4 0.15 inches 1919
5 0.12 inches 1939
6 0.06 inches 1984
7 0.05 inches 1935
8 0.03 inches 1916
9 0.02 inches 2023
9 0.02 inches 2015
Weather Station Details
Years Station Coordinates
1948–2024 Stockton Metro Airport location
1893–1948 Stockton location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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