Petaluma August 17 Weather Records

Daily averages and all-time records for weather in Petaluma, California for the date of August 17.
August 17 All-Time Records
1893–2024
Highest temperature 100 °F 1939
Lowest temperature 42 °F 1964
Lowest daily high 61 °F 1918
Highest daily low 64 °F 2020
Most precipitation 0.13 inches 2020
Most snow none -
August 17 Average Weather
1991–2020 1
Average high 81.5 °F
Average low 53.2 °F
Chance precipitation 1.0%
Chance snow 0%
Petaluma August 17 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 81 55 0.00 n/a
2022 93 55 0.00 n/a
2021 85 56 0.00 n/a
2020 90 64 0.13 n/a
2019 90 54 0.00 n/a
2018 87 55 0.00 n/a
2017 76 59 0.00 n/a
2016 82 53 0.00 n/a
2015 95 54 0.00 n/a
2014 80 54 0.00 n/a
2013 85 53 0.00 n/a
2012 76 52 0.00 n/a
2011 80 49 0.00 n/a
2010 73 52 0.00 0.0
2009 n/a 49 0.00 0.0
2008 76 56 0.00 0.0
2007 86 49 0.00 0.0
2006 80 49 0.00 0.0
2005 n/a 53 0.00 0.0
2004 n/a 54 0.00 0.0
2003 85 52 0.00 0.0
2002 73 53 0.00 0.0
2001 86 51 0.00 0.0
2000 83 51 0.00 0.0
1999 76 53 0.00 0.0
1998 78 51 0.00 0.0
1997 73 54 0.00 0.0
1996 84 51 0.00 0.0
1995 78 51 0.00 0.0
1994 85 51 0.00 0.0
1993 89 52 0.00 0.0
1992 80 52 0.00 0.0
1991 n/a n/a 0.00 0.0
1990 n/a n/a n/a n/a
1989 81 55 0.00 0.0
1988 93 50 0.00 0.0
1987 83 53 0.00 0.0
1986 75 56 0.00 0.0
1985 72 54 0.00 0.0
1984 95 52 0.00 0.0
1983 85 53 0.00 0.0
1982 90 49 0.00 0.0
1981 78 53 0.00 0.0
1980 76 51 0.00 0.0
1979 84 50 0.00 0.0
1978 86 49 0.00 0.0
1977 74 55 0.00 0.0
1976 74 52 0.00 0.0
1975 72 54 0.00 0.0
1974 82 53 0.00 0.0
1973 85 47 0.00 0.0
1972 83 55 0.00 0.0
1971 88 49 0.00 0.0
1970 82 51 0.00 0.0
1969 83 52 0.00 0.0
1968 83 51 0.00 0.0
1967 n/a 52 0.00 0.0
1966 94 56 0.00 0.0
1965 82 56 0.00 0.0
1964 86 42 0.00 0.0
1963 87 46 0.00 0.0
1962 79 55 0.00 0.0
1961 88 50 0.00 0.0
1960 96 50 0.00 0.0
1959 72 56 0.00 0.0
1958 88 63 0.00 0.0
1957 90 45 0.00 0.0
1956 85 48 0.00 0.0
1955 79 50 0.00 0.0
1954 89 47 0.00 0.0
1953 89 51 0.00 0.0
1952 87 48 0.00 0.0
1951 87 52 0.00 0.0
1950 95 49 0.00 0.0
1949 82 50 0.00 0.0
1948 75 55 0.00 0.0
1947 79 54 0.00 0.0
1946 80 54 0.00 0.0
1945 91 46 0.00 0.0
1944 78 54 0.00 0.0
1943 78 56 0.00 n/a
1942 83 54 0.00 n/a
1941 94 59 0.00 n/a
1940 81 51 0.00 n/a
1939 100 52 0.00 n/a
1938 71 54 0.00 0.0
1937 84 48 0.00 n/a
1936 77 43 0.00 n/a
1935 88 42 0.00 0.0
1934 94 55 0.00 n/a
1933 81 56 0.00 n/a
1932 82 44 0.00 n/a
1931 84 50 0.00 n/a
1930 76 52 0.00 n/a
1929 74 55 0.00 n/a
1928 75 51 0.00 n/a
1927 n/a n/a n/a n/a
1926 81 50 0.00 n/a
1925 70 47 0.00 n/a
1924 72 53 n/a n/a
1923 78 46 0.00 n/a
1922 77 44 0.00 n/a
1921 81 n/a n/a n/a
1920 88 51 n/a n/a
1919 77 52 n/a n/a
1918 61 45 0.00 n/a
1917 74 51 n/a n/a
1916 71 47 0.00 n/a
1915 90 48 n/a n/a
1914 88 43 n/a n/a
1913 80 48 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 8/17?
For the date of Aug 17, the highest temperature ever reached in Petaluma history is 100 °F which happened in 1939.
Highest Temperatures in Petaluma on August 17
Rank Temperature Year
1 100 °F 1939
2 96 °F 1960
3 95 °F 2015
3 95 °F 1984
3 95 °F 1950
6 94 °F 1966
6 94 °F 1934
6 94 °F 1941
9 93 °F 2022
9 93 °F 1988
What's the all-time low for Petaluma on 8/17?
For the date of Aug 17, the lowest temperature ever reached in Petaluma history is 42 °F which has happened 2 times, most recently in 1964.
Lowest Temperatures in Petaluma on August 17
Rank Temperature Year
1 42 °F 1935
1 42 °F 1964
3 43 °F 1936
3 43 °F 1914
5 44 °F 1922
5 44 °F 1932
7 45 °F 1918
7 45 °F 1957
9 46 °F 1945
9 46 °F 1963
9 46 °F 1923
Lowest High Temperatures in Petaluma on August 17
Rank Temperature Year
1 61 °F 1918
2 70 °F 1925
3 71 °F 1938
3 71 °F 1916
5 72 °F 1975
5 72 °F 1924
5 72 °F 1985
5 72 °F 1959
9 73 °F 1997
9 73 °F 2002
9 73 °F 2010
What's the most it has ever rained in Petaluma on 8/17?
For the date of Aug 17, the most precipitation ever recorded in Petaluma history is 0.13 inches which happened in 2020.
All-Time Most Precipitation in Petaluma on August 17
Rank Precipitation Year
1 0.13 inches 2020
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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