Petaluma September 28 Weather Records

Daily averages and all-time records for weather in Petaluma, California for the date of September 28.
September 28 All-Time Records
1893–2024
Highest temperature 102 °F 1921
Lowest temperature 38 °F 1924
Lowest daily high 65 °F 1937
Highest daily low 66 °F 1966
Most precipitation 0.50 inches 1976
Most snow none -
September 28 Average Weather
1991–2020 1
Average high 79.8 °F
Average low 50.2 °F
Chance precipitation 5.9%
Chance snow 0%
Petaluma September 28 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 78 49 0.00 n/a
2022 74 52 0.00 n/a
2021 78 52 0.00 n/a
2020 99 62 0.00 n/a
2019 72 48 0.00 n/a
2018 70 53 0.00 n/a
2017 88 47 0.00 n/a
2016 85 48 0.00 n/a
2015 83 51 0.00 n/a
2014 75 52 0.00 n/a
2013 81 44 0.00 n/a
2012 89 48 0.00 n/a
2011 93 55 0.00 n/a
2010 99 50 0.00 0.0
2009 n/a 53 0.00 0.0
2008 n/a 51 0.00 0.0
2007 77 55 0.00 0.0
2006 n/a 51 0.00 0.0
2005 91 47 0.00 0.0
2004 69 54 0.00 0.0
2003 74 56 0.00 0.0
2002 73 47 0.00 0.0
2001 79 47 0.00 0.0
2000 73 54 0.00 0.0
1999 96 48 0.00 0.0
1998 75 56 0.00 0.0
1997 96 50 0.00 0.0
1996 72 52 0.00 0.0
1995 72 54 0.00 0.0
1994 74 57 0.00 0.0
1993 88 45 0.00 0.0
1992 n/a 48 0.00 0.0
1991 n/a n/a n/a n/a
1990 86 54 0.00 0.0
1989 72 54 0.00 0.0
1988 85 47 0.00 0.0
1987 94 45 0.00 0.0
1986 78 41 0.00 0.0
1985 72 54 0.00 0.0
1984 92 49 0.00 0.0
1983 82 50 0.00 0.0
1982 80 43 0.00 0.0
1981 76 52 0.00 0.0
1980 85 53 0.00 0.0
1979 89 51 0.00 0.0
1978 93 49 0.00 0.0
1977 74 59 0.03 0.0
1976 67 57 0.50 0.0
1975 77 52 0.00 0.0
1974 77 54 0.00 0.0
1973 95 50 0.00 0.0
1972 80 54 0.00 0.0
1971 70 43 0.00 0.0
1970 96 48 0.00 0.0
1969 88 54 0.00 0.0
1968 89 48 0.00 0.0
1967 83 55 0.00 0.0
1966 100 66 0.00 0.0
1965 76 44 0.00 0.0
1964 72 43 0.00 0.0
1963 93 53 0.00 0.0
1962 69 53 0.02 0.0
1961 75 56 0.00 0.0
1960 73 51 0.00 0.0
1959 83 45 0.00 0.0
1958 96 51 0.00 0.0
1957 73 61 0.37 0.0
1956 93 45 0.00 0.0
1955 70 48 0.00 0.0
1954 78 52 0.00 0.0
1953 80 48 0.00 0.0
1952 83 51 0.00 0.0
1951 72 53 0.00 0.0
1950 84 50 0.00 0.0
1949 77 52 0.00 0.0
1948 79 44 0.00 0.0
1947 81 46 0.00 0.0
1946 96 48 0.00 0.0
1945 90 64 0.00 0.0
1944 75 53 0.00 0.0
1943 82 48 0.00 0.0
1942 74 55 0.00 n/a
1941 90 47 0.00 n/a
1940 80 52 0.00 n/a
1939 73 57 0.00 n/a
1938 77 57 0.00 n/a
1937 65 54 0.00 n/a
1936 74 43 0.00 n/a
1935 79 48 0.00 0.0
1934 93 41 0.00 n/a
1933 88 48 0.00 n/a
1932 81 52 0.00 n/a
1931 74 42 0.00 n/a
1930 76 48 0.00 n/a
1929 84 49 n/a n/a
1928 78 51 0.00 n/a
1927 81 54 n/a n/a
1926 75 39 0.00 n/a
1925 70 49 0.00 n/a
1924 94 38 0.00 0.0
1923 81 45 0.00 n/a
1922 80 43 n/a n/a
1921 102 58 0.00 n/a
1920 96 54 0.00 n/a
1919 68 48 0.00 n/a
1918 67 48 0.00 n/a
1917 100 47 0.00 n/a
1916 90 47 0.00 n/a
1915 86 39 n/a n/a
1914 90 39 0.00 n/a
1913 74 44 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 49 n/a n/a
What's the all-time high for Petaluma on 9/28?
For the date of Sep 28, the highest temperature ever reached in Petaluma history is 102 °F which happened in 1921.
Highest Temperatures in Petaluma on September 28
Rank Temperature Year
1 102 °F 1921
2 100 °F 1966
2 100 °F 1917
4 99 °F 2010
4 99 °F 2020
6 96 °F 1970
6 96 °F 1958
6 96 °F 1946
6 96 °F 1999
6 96 °F 1920
6 96 °F 1997
What's the all-time low for Petaluma on 9/28?
For the date of Sep 28, the lowest temperature ever reached in Petaluma history is 38 °F which happened in 1924.
Lowest Temperatures in Petaluma on September 28
Rank Temperature Year
1 38 °F 1924
2 39 °F 1926
2 39 °F 1915
2 39 °F 1914
5 41 °F 1986
5 41 °F 1934
7 42 °F 1931
8 43 °F 1922
8 43 °F 1982
8 43 °F 1971
8 43 °F 1964
8 43 °F 1936
Lowest High Temperatures in Petaluma on September 28
Rank Temperature Year
1 65 °F 1937
2 67 °F 1976
2 67 °F 1918
4 68 °F 1919
5 69 °F 2004
5 69 °F 1962
7 70 °F 1925
7 70 °F 1955
7 70 °F 1971
7 70 °F 2018
What's the most it has ever rained in Petaluma on 9/28?
For the date of Sep 28, the most precipitation ever recorded in Petaluma history is 0.50 inches which happened in 1976.
All-Time Most Precipitation in Petaluma on September 28
Rank Precipitation Year
1 0.50 inches 1976
2 0.37 inches 1957
3 0.03 inches 1977
4 0.02 inches 1962
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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