Petaluma September 23 Weather Records

Daily averages and all-time records for weather in Petaluma, California for the date of September 23.
September 23 All-Time Records
1893–2024
Highest temperature 103 °F 1936
Lowest temperature 37 °F 1929
Lowest daily high 66 °F 1918
Highest daily low 60 °F 1939
Most precipitation 0.59 inches 1982
Most snow none -
September 23 Average Weather
1991–2020 1
Average high 80.2 °F
Average low 51.0 °F
Chance precipitation 4.7%
Chance snow 0%
Petaluma September 23 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 73 50 0.00 n/a
2022 87 52 0.00 n/a
2021 84 52 0.00 n/a
2020 79 52 0.00 n/a
2019 89 52 0.00 n/a
2018 80 46 0.00 n/a
2017 80 44 0.00 n/a
2016 79 48 0.00 n/a
2015 91 49 0.00 n/a
2014 77 53 0.00 n/a
2013 81 49 0.00 n/a
2012 85 43 0.00 n/a
2011 93 50 0.00 n/a
2010 79 44 0.00 0.0
2009 n/a 52 0.00 0.0
2008 89 46 0.00 0.0
2007 70 55 0.00 0.0
2006 86 52 0.00 0.0
2005 n/a 49 0.00 0.0
2004 89 46 0.00 0.0
2003 n/a 53 0.00 0.0
2002 93 47 0.00 0.0
2001 79 52 0.00 0.0
2000 77 47 0.00 0.0
1999 80 54 0.00 0.0
1998 74 51 0.00 0.0
1997 98 52 0.00 0.0
1996 83 48 0.00 0.0
1995 75 54 0.00 0.0
1994 81 56 0.00 0.0
1993 78 49 0.00 0.0
1992 75 56 0.00 0.0
1991 n/a n/a n/a n/a
1990 78 59 0.12 0.0
1989 67 51 0.00 0.0
1988 79 48 0.00 0.0
1987 76 53 0.00 0.0
1986 69 45 0.00 0.0
1985 83 47 0.00 0.0
1984 80 44 0.00 0.0
1983 78 n/a 0.00 0.0
1982 78 51 0.59 0.0
1981 80 46 0.00 0.0
1980 95 47 0.00 0.0
1979 89 50 0.00 0.0
1978 99 46 0.00 0.0
1977 80 47 0.00 0.0
1976 79 50 0.00 0.0
1975 90 47 0.00 0.0
1974 77 52 0.00 0.0
1973 73 55 0.02 0.0
1972 79 52 0.00 0.0
1971 75 53 0.00 0.0
1970 89 48 0.00 0.0
1969 82 46 0.00 0.0
1968 92 46 0.00 0.0
1967 84 56 0.00 0.0
1966 79 55 0.00 0.0
1965 77 52 0.00 0.0
1964 99 51 0.00 0.0
1963 83 49 0.00 0.0
1962 92 42 0.00 0.0
1961 76 48 0.00 0.0
1960 91 47 0.00 0.0
1959 83 47 0.00 0.0
1958 78 45 0.00 0.0
1957 80 58 0.00 0.0
1956 97 43 0.00 0.0
1955 78 50 0.00 0.0
1954 90 50 0.00 0.0
1953 83 53 0.00 0.0
1952 80 54 0.00 0.0
1951 80 50 0.00 0.0
1950 81 53 0.00 0.0
1949 90 51 0.00 0.0
1948 70 47 0.00 0.0
1947 84 54 0.00 0.0
1946 86 53 0.00 0.0
1945 77 45 0.00 0.0
1944 88 47 0.00 0.0
1943 92 56 0.00 0.0
1942 73 52 0.00 n/a
1941 81 50 0.00 n/a
1940 73 56 0.00 n/a
1939 100 60 0.00 n/a
1938 76 51 0.00 n/a
1937 75 44 0.00 n/a
1936 103 50 0.00 n/a
1935 77 50 0.00 0.0
1934 69 50 0.30 n/a
1933 78 49 0.00 n/a
1932 83 46 0.00 n/a
1931 86 47 0.00 n/a
1930 69 47 0.00 n/a
1929 72 37 n/a n/a
1928 79 46 0.00 n/a
1927 75 50 n/a n/a
1926 88 45 0.00 n/a
1925 74 50 0.00 n/a
1924 73 46 0.00 0.0
1923 70 54 0.00 n/a
1922 86 42 n/a n/a
1921 80 52 0.00 n/a
1920 69 53 0.10 n/a
1919 97 47 0.00 n/a
1918 66 42 0.00 n/a
1917 75 42 0.00 n/a
1916 70 49 0.00 n/a
1915 73 45 n/a n/a
1914 73 52 0.00 n/a
1913 88 53 0.00 n/a
1912 n/a n/a n/a n/a
1911 n/a n/a n/a n/a
1910 n/a n/a n/a n/a
1909 n/a n/a n/a n/a
1908 n/a n/a n/a n/a
1907 n/a n/a n/a n/a
1906 n/a n/a n/a n/a
1905 n/a n/a n/a n/a
1904 n/a n/a n/a n/a
1903 n/a n/a n/a n/a
1902 n/a n/a n/a n/a
1901 n/a n/a n/a n/a
1900 n/a n/a n/a n/a
1899 n/a n/a n/a n/a
1898 n/a n/a n/a n/a
1897 n/a n/a n/a n/a
1896 n/a n/a n/a n/a
1895 n/a n/a 0.00 n/a
1894 n/a n/a 0.00 n/a
1893 n/a n/a n/a n/a
What's the all-time high for Petaluma on 9/23?
For the date of Sep 23, the highest temperature ever reached in Petaluma history is 103 °F which happened in 1936.
Highest Temperatures in Petaluma on September 23
Rank Temperature Year
1 103 °F 1936
2 100 °F 1939
3 99 °F 1964
3 99 °F 1978
5 98 °F 1997
6 97 °F 1919
6 97 °F 1956
8 95 °F 1980
9 93 °F 2011
9 93 °F 2002
What's the all-time low for Petaluma on 9/23?
For the date of Sep 23, the lowest temperature ever reached in Petaluma history is 37 °F which happened in 1929.
Lowest Temperatures in Petaluma on September 23
Rank Temperature Year
1 37 °F 1929
2 42 °F 1917
2 42 °F 1922
2 42 °F 1918
2 42 °F 1962
6 43 °F 2012
6 43 °F 1956
8 44 °F 1937
8 44 °F 2017
8 44 °F 2010
8 44 °F 1984
Lowest High Temperatures in Petaluma on September 23
Rank Temperature Year
1 66 °F 1918
2 67 °F 1989
3 69 °F 1986
3 69 °F 1920
3 69 °F 1934
3 69 °F 1930
7 70 °F 1916
7 70 °F 1948
7 70 °F 1923
7 70 °F 2007
What's the most it has ever rained in Petaluma on 9/23?
For the date of Sep 23, the most precipitation ever recorded in Petaluma history is 0.59 inches which happened in 1982.
All-Time Most Precipitation in Petaluma on September 23
Rank Precipitation Year
1 0.59 inches 1982
2 0.30 inches 1934
3 0.12 inches 1990
4 0.10 inches 1920
5 0.02 inches 1973
Weather Station Details
Years Station Coordinates
1893–2024 Petaluma Airport location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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