Petaluma August 9 Weather Records

Daily averages and all-time records for weather in Petaluma, California for the date of August 9.
August 9 All-Time Records
1893–2024
Highest temperature 103 °F 1970
Lowest temperature 42 °F 1928
Lowest daily high 69 °F 1960
Highest daily low 61 °F 1997
Most precipitation 0.02 inches 1962
Most snow none -
August 9 Average Weather
1991–2020 1
Average high 81.1 °F
Average low 53.0 °F
Chance precipitation 0.8%
Chance snow 0%
Petaluma August 9 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 77 57 0.00 n/a
2022 76 57 0.00 n/a
2021 85 52 0.00 n/a
2020 86 53 0.00 n/a
2019 81 54 0.00 n/a
2018 92 49 0.00 n/a
2017 78 57 0.00 n/a
2016 84 47 0.00 n/a
2015 81 53 0.00 n/a
2014 82 56 0.00 n/a
2013 71 53 0.00 n/a
2012 92 49 0.00 n/a
2011 82 48 0.00 n/a
2010 75 54 0.00 0.0
2009 93 53 0.00 0.0
2008 76 51 0.00 0.0
2007 77 56 0.00 0.0
2006 96 55 0.00 0.0
2005 76 51 0.00 0.0
2004 81 57 0.00 0.0
2003 78 52 0.00 0.0
2002 101 53 0.00 0.0
2001 86 54 0.00 0.0
2000 71 57 0.00 0.0
1999 76 56 0.00 0.0
1998 86 50 0.00 0.0
1997 82 61 0.00 0.0
1996 86 50 0.00 0.0
1995 87 52 0.00 0.0
1994 81 47 0.00 0.0
1993 79 47 0.00 0.0
1992 92 51 0.00 0.0
1991 n/a n/a 0.00 0.0
1990 n/a n/a n/a n/a
1989 87 52 0.00 0.0
1988 78 53 0.00 0.0
1987 77 58 0.00 0.0
1986 79 52 0.00 0.0
1985 93 48 0.00 0.0
1984 96 51 0.00 0.0
1983 86 51 0.00 0.0
1982 78 50 0.00 0.0
1981 81 53 0.00 0.0
1980 80 52 0.00 0.0
1979 86 49 0.00 0.0
1978 88 53 0.00 0.0
1977 76 55 0.00 0.0
1976 85 50 0.00 0.0
1975 88 50 0.00 0.0
1974 83 55 0.00 0.0
1973 72 54 0.00 0.0
1972 81 56 0.00 0.0
1971 91 55 0.00 0.0
1970 103 53 0.00 0.0
1969 93 48 0.00 0.0
1968 81 56 0.00 0.0
1967 n/a 54 0.00 0.0
1966 94 54 0.00 0.0
1965 88 49 0.00 0.0
1964 89 46 0.00 0.0
1963 88 57 0.00 0.0
1962 80 57 0.02 0.0
1961 93 53 0.00 0.0
1960 69 51 0.00 0.0
1959 82 53 0.00 0.0
1958 84 53 0.00 0.0
1957 80 49 0.00 0.0
1956 86 52 0.00 0.0
1955 80 46 0.00 0.0
1954 76 50 0.00 0.0
1953 95 54 0.00 0.0
1952 73 54 0.00 0.0
1951 82 52 0.00 0.0
1950 79 47 0.00 0.0
1949 74 50 0.00 0.0
1948 79 51 0.00 0.0
1947 79 52 0.00 0.0
1946 82 49 0.00 0.0
1945 84 52 0.00 0.0
1944 78 53 0.00 0.0
1943 84 49 0.00 n/a
1942 85 52 0.00 n/a
1941 76 58 0.00 n/a
1940 87 53 0.00 n/a
1939 71 53 0.00 n/a
1938 75 50 0.00 0.0
1937 83 48 0.00 n/a
1936 89 50 0.00 n/a
1935 89 47 0.00 0.0
1934 77 49 0.00 n/a
1933 85 47 0.00 n/a
1932 70 49 0.00 n/a
1931 74 45 0.00 n/a
1930 72 55 0.00 n/a
1929 84 57 0.00 n/a
1928 87 42 0.00 n/a
1927 n/a n/a n/a n/a
1926 78 51 0.00 n/a
1925 71 47 0.00 n/a
1924 77 45 n/a n/a
1923 81 47 0.00 n/a
1922 74 44 0.00 n/a
1921 82 n/a n/a n/a
1920 89 55 n/a n/a
1919 77 49 n/a n/a
1918 86 45 0.00 n/a
1917 77 49 n/a n/a
1916 78 52 0.00 n/a
1915 90 44 n/a n/a
1914 74 56 n/a n/a
1913 76 61 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 n/a n/a
1894 n/a n/a n/a n/a
1893 n/a n/a n/a n/a
What's the all-time high for Petaluma on 8/9?
For the date of Aug 9, the highest temperature ever reached in Petaluma history is 103 °F which happened in 1970.
Highest Temperatures in Petaluma on August 9
Rank Temperature Year
1 103 °F 1970
2 101 °F 2002
3 96 °F 2006
3 96 °F 1984
5 95 °F 1953
6 94 °F 1966
7 93 °F 1969
7 93 °F 2009
7 93 °F 1961
7 93 °F 1985
What's the all-time low for Petaluma on 8/9?
For the date of Aug 9, the lowest temperature ever reached in Petaluma history is 42 °F which happened in 1928.
Lowest Temperatures in Petaluma on August 9
Rank Temperature Year
1 42 °F 1928
2 44 °F 1915
2 44 °F 1922
4 45 °F 1931
4 45 °F 1918
4 45 °F 1924
7 46 °F 1964
7 46 °F 1955
9 47 °F 1950
9 47 °F 1993
9 47 °F 1925
9 47 °F 1923
9 47 °F 2016
9 47 °F 1933
9 47 °F 1935
9 47 °F 1994
Lowest High Temperatures in Petaluma on August 9
Rank Temperature Year
1 69 °F 1960
2 70 °F 1932
3 71 °F 2000
3 71 °F 2013
3 71 °F 1939
3 71 °F 1925
7 72 °F 1973
7 72 °F 1930
9 73 °F 1952
10 74 °F 1931
10 74 °F 1914
10 74 °F 1922
10 74 °F 1949
What's the most it has ever rained in Petaluma on 8/9?
For the date of Aug 9, the most precipitation ever recorded in Petaluma history is 0.02 inches which happened in 1962.
All-Time Most Precipitation in Petaluma on August 9
Rank Precipitation Year
1 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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