Petaluma May 9 Weather Records

Daily averages and all-time records for weather in Petaluma, California for the date of May 9.
May 9 All-Time Records
1893–2024
Highest temperature 94 °F 1931
Lowest temperature 31 °F 1930
Lowest daily high 56 °F 1935
Highest daily low 55 °F 1981
Most precipitation 0.62 inches 1915
Most snow none -
May 9 Average Weather
1991–2020 1
Average high 71.4 °F
Average low 46.9 °F
Chance precipitation 13.1%
Chance snow 0%
Petaluma May 9 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 65 47 0.00 n/a
2022 58 36 0.00 n/a
2021 84 53 0.00 n/a
2020 88 43 0.00 n/a
2019 62 52 0.00 n/a
2018 76 52 0.00 n/a
2017 79 46 0.00 n/a
2016 65 51 0.00 n/a
2015 73 41 0.00 n/a
2014 66 49 0.00 n/a
2013 62 50 0.00 n/a
2012 80 45 0.00 n/a
2011 67 42 0.00 n/a
2010 62 48 0.00 0.0
2009 75 45 0.00 0.0
2008 68 41 0.00 0.0
2007 n/a 49 0.00 0.0
2006 79 44 0.00 0.0
2005 63 48 0.59 0.0
2004 74 48 0.00 0.0
2003 64 51 0.00 0.0
2002 71 40 0.00 0.0
2001 n/a 48 0.00 0.0
2000 64 51 0.00 0.0
1999 65 40 0.00 0.0
1998 64 n/a 0.00 0.0
1997 78 43 0.00 0.0
1996 63 39 0.00 0.0
1995 58 46 0.03 0.0
1994 68 53 0.00 0.0
1993 88 44 0.00 0.0
1992 89 52 0.00 0.0
1991 69 41 0.00 0.0
1990 71 49 0.00 0.0
1989 62 53 0.00 0.0
1988 73 46 0.00 0.0
1987 81 54 0.00 0.0
1986 84 47 0.00 0.0
1985 68 36 0.00 0.0
1984 73 49 0.00 0.0
1983 68 40 0.00 0.0
1982 67 40 0.00 0.0
1981 74 55 0.00 0.0
1980 59 42 0.12 0.0
1979 71 45 0.00 0.0
1978 64 48 0.00 0.0
1977 58 50 0.05 0.0
1976 69 50 0.00 0.0
1975 64 47 0.00 0.0
1974 75 43 0.00 0.0
1973 74 44 0.00 0.0
1972 68 44 0.00 0.0
1971 69 46 0.00 0.0
1970 65 49 0.00 0.0
1969 77 45 0.00 0.0
1968 66 48 0.00 0.0
1967 64 52 0.03 0.0
1966 62 52 0.06 0.0
1965 74 38 0.00 0.0
1964 75 45 0.00 0.0
1963 65 37 0.00 0.0
1962 69 50 0.00 0.0
1961 61 40 0.00 0.0
1960 75 45 0.00 0.0
1959 74 45 0.00 0.0
1958 69 49 0.00 0.0
1957 64 50 0.18 0.0
1956 65 51 0.05 0.0
1955 79 41 0.00 0.0
1954 69 52 0.09 0.0
1953 66 43 0.00 0.0
1952 72 41 0.00 0.0
1951 74 45 0.00 0.0
1950 79 39 0.00 0.0
1949 71 48 0.00 0.0
1948 65 38 0.00 0.0
1947 70 50 0.00 0.0
1946 78 44 0.00 0.0
1945 64 47 0.00 0.0
1944 70 40 0.00 0.0
1943 84 46 0.00 n/a
1942 62 46 0.00 n/a
1941 86 48 0.00 n/a
1940 77 50 0.00 n/a
1939 74 51 0.00 n/a
1938 73 40 0.00 n/a
1937 70 41 0.00 n/a
1936 92 48 0.00 0.0
1935 56 48 0.00 0.0
1934 79 46 0.00 n/a
1933 60 41 0.00 n/a
1932 67 48 0.00 n/a
1931 94 48 0.00 n/a
1930 69 31 0.00 n/a
1929 70 40 0.00 n/a
1928 64 50 0.00 n/a
1927 n/a n/a n/a n/a
1926 69 43 0.00 n/a
1925 64 44 0.00 n/a
1924 74 54 0.00 n/a
1923 74 47 0.00 n/a
1922 58 50 0.20 n/a
1921 60 50 n/a n/a
1920 63 52 n/a n/a
1919 63 45 0.00 n/a
1918 60 32 0.00 n/a
1917 64 46 0.00 0.0
1916 64 39 n/a n/a
1915 62 52 0.62 n/a
1914 67 44 0.00 n/a
1913 67 50 0.16 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 0.00 n/a
What's the all-time high for Petaluma on 5/9?
For the date of May 9, the highest temperature ever reached in Petaluma history is 94 °F which happened in 1931.
Highest Temperatures in Petaluma on May 9
Rank Temperature Year
1 94 °F 1931
2 92 °F 1936
3 89 °F 1992
4 88 °F 1993
4 88 °F 2020
6 86 °F 1941
7 84 °F 1943
7 84 °F 1986
7 84 °F 2021
10 81 °F 1987
What's the all-time low for Petaluma on 5/9?
For the date of May 9, the lowest temperature ever reached in Petaluma history is 31 °F which happened in 1930.
Lowest Temperatures in Petaluma on May 9
Rank Temperature Year
1 31 °F 1930
2 32 °F 1918
3 36 °F 2022
3 36 °F 1985
5 37 °F 1963
6 38 °F 1965
6 38 °F 1948
8 39 °F 1916
8 39 °F 1996
8 39 °F 1950
Lowest High Temperatures in Petaluma on May 9
Rank Temperature Year
1 56 °F 1935
2 58 °F 1995
2 58 °F 1977
2 58 °F 2022
2 58 °F 1922
6 59 °F 1980
7 60 °F 1933
7 60 °F 1921
7 60 °F 1918
10 61 °F 1961
What's the most it has ever rained in Petaluma on 5/9?
For the date of May 9, the most precipitation ever recorded in Petaluma history is 0.62 inches which happened in 1915.
All-Time Most Precipitation in Petaluma on May 9
Rank Precipitation Year
1 0.62 inches 1915
2 0.59 inches 2005
3 0.20 inches 1922
4 0.18 inches 1957
5 0.16 inches 1913
6 0.12 inches 1980
7 0.09 inches 1954
8 0.06 inches 1966
9 0.05 inches 1956
9 0.05 inches 1977
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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