Petaluma August 15 Weather Records

Daily averages and all-time records for weather in Petaluma, California for the date of August 15.
August 15 All-Time Records
1893–2024
Highest temperature 102 °F 2020
Lowest temperature 42 °F 1913
Lowest daily high 59 °F 1918
Highest daily low 59 °F 1942
Most precipitation 0.09 inches 1976
Most snow none -
August 15 Average Weather
1991–2020 1
Average high 81.5 °F
Average low 53.2 °F
Chance precipitation 0.8%
Chance snow 0%
Petaluma August 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 88 58 0.00 n/a
2022 91 52 0.00 n/a
2021 82 56 0.00 n/a
2020 102 49 0.00 n/a
2019 99 55 0.00 n/a
2018 73 56 0.00 n/a
2017 77 55 0.00 n/a
2016 78 50 0.00 n/a
2015 94 54 0.00 n/a
2014 81 56 0.00 n/a
2013 81 51 0.00 n/a
2012 75 55 0.00 n/a
2011 81 51 0.00 n/a
2010 70 54 0.00 0.0
2009 85 50 0.00 0.0
2008 n/a 54 0.00 0.0
2007 75 49 0.00 0.0
2006 74 53 0.00 0.0
2005 74 53 0.00 0.0
2004 80 55 0.00 0.0
2003 84 51 0.00 0.0
2002 77 54 0.00 0.0
2001 80 53 0.00 0.0
2000 87 49 0.00 0.0
1999 80 51 0.00 0.0
1998 78 55 0.00 0.0
1997 76 55 0.00 0.0
1996 79 50 0.00 0.0
1995 86 54 0.00 0.0
1994 92 46 0.00 0.0
1993 73 55 0.00 0.0
1992 88 57 0.00 0.0
1991 n/a n/a 0.00 0.0
1990 n/a n/a n/a n/a
1989 90 52 0.00 0.0
1988 80 55 0.00 0.0
1987 74 53 0.00 0.0
1986 75 55 0.00 0.0
1985 70 54 0.00 0.0
1984 82 46 0.00 0.0
1983 97 55 0.00 0.0
1982 75 45 0.00 0.0
1981 83 54 0.00 0.0
1980 80 51 0.00 0.0
1979 75 51 0.00 0.0
1978 85 52 0.00 0.0
1977 78 50 0.00 0.0
1976 73 53 0.09 0.0
1975 73 52 0.00 0.0
1974 81 49 0.00 0.0
1973 81 50 0.00 0.0
1972 74 52 0.00 0.0
1971 84 51 0.00 0.0
1970 82 52 0.00 0.0
1969 88 48 0.00 0.0
1968 82 49 0.00 0.0
1967 n/a 52 0.00 0.0
1966 92 49 0.00 0.0
1965 83 54 0.00 0.0
1964 75 52 0.00 0.0
1963 98 49 0.00 0.0
1962 95 48 0.00 0.0
1961 85 50 0.00 0.0
1960 88 47 0.00 0.0
1959 82 54 0.00 0.0
1958 n/a n/a 0.00 0.0
1957 82 50 0.00 0.0
1956 75 51 0.00 0.0
1955 77 45 0.00 0.0
1954 75 51 0.00 0.0
1953 73 53 0.00 0.0
1952 86 49 0.00 0.0
1951 93 51 0.00 0.0
1950 100 52 0.00 0.0
1949 70 53 0.00 0.0
1948 76 49 0.00 0.0
1947 75 55 0.00 0.0
1946 76 53 0.00 0.0
1945 79 52 0.00 0.0
1944 80 50 0.00 0.0
1943 72 51 0.00 n/a
1942 74 59 0.00 n/a
1941 90 49 0.00 n/a
1940 77 50 0.00 n/a
1939 84 47 0.00 n/a
1938 80 51 0.00 0.0
1937 84 47 0.00 n/a
1936 80 44 0.00 n/a
1935 81 49 0.00 0.0
1934 79 53 0.00 n/a
1933 84 54 0.00 n/a
1932 77 48 0.00 n/a
1931 84 45 0.00 n/a
1930 78 56 0.00 n/a
1929 84 55 0.00 n/a
1928 79 52 0.00 n/a
1927 n/a n/a n/a n/a
1926 81 49 0.00 n/a
1925 88 46 0.00 n/a
1924 74 43 n/a n/a
1923 85 51 0.00 n/a
1922 83 46 0.00 n/a
1921 79 n/a n/a n/a
1920 93 55 n/a n/a
1919 84 51 n/a n/a
1918 59 51 0.00 n/a
1917 74 50 n/a n/a
1916 73 51 0.00 n/a
1915 80 51 n/a n/a
1914 86 43 n/a n/a
1913 75 42 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 8/15?
For the date of Aug 15, the highest temperature ever reached in Petaluma history is 102 °F which happened in 2020.
Highest Temperatures in Petaluma on August 15
Rank Temperature Year
1 102 °F 2020
2 100 °F 1950
3 99 °F 2019
4 98 °F 1963
5 97 °F 1983
6 95 °F 1962
7 94 °F 2015
8 93 °F 1951
8 93 °F 1920
10 92 °F 1994
10 92 °F 1966
What's the all-time low for Petaluma on 8/15?
For the date of Aug 15, the lowest temperature ever reached in Petaluma history is 42 °F which happened in 1913.
Lowest Temperatures in Petaluma on August 15
Rank Temperature Year
1 42 °F 1913
2 43 °F 1914
2 43 °F 1924
4 44 °F 1936
5 45 °F 1982
5 45 °F 1955
5 45 °F 1931
8 46 °F 1922
8 46 °F 1925
8 46 °F 1994
8 46 °F 1984
Lowest High Temperatures in Petaluma on August 15
Rank Temperature Year
1 59 °F 1918
2 70 °F 1949
2 70 °F 1985
2 70 °F 2010
5 72 °F 1943
6 73 °F 2018
6 73 °F 1993
6 73 °F 1975
6 73 °F 1976
6 73 °F 1953
6 73 °F 1916
What's the most it has ever rained in Petaluma on 8/15?
For the date of Aug 15, the most precipitation ever recorded in Petaluma history is 0.09 inches which happened in 1976.
All-Time Most Precipitation in Petaluma on August 15
Rank Precipitation Year
1 0.09 inches 1976
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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