Petaluma July 31 Weather Records

Daily averages and all-time records for weather in Petaluma, California for the date of July 31.
July 31 All-Time Records
1893–2024
Highest temperature 101 °F 1993
Lowest temperature 39 °F 1919
Lowest daily high 68 °F 1994
Highest daily low 59 °F 2015
Most precipitation none -
Most snow none -
July 31 Average Weather
1991–2020 1
Average high 81.2 °F
Average low 53.1 °F
Chance precipitation 0.5%
Chance snow 0%
Petaluma July 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 86 50 0.00 n/a
2022 n/a n/a 0.00 n/a
2021 83 53 0.00 n/a
2020 76 54 0.00 n/a
2019 77 50 0.00 n/a
2018 86 51 0.00 n/a
2017 79 55 0.00 n/a
2016 82 50 0.00 n/a
2015 76 59 0.00 n/a
2014 87 54 0.00 n/a
2013 72 53 0.00 n/a
2012 87 52 0.00 n/a
2011 72 55 0.00 n/a
2010 n/a n/a 0.00 0.0
2009 69 54 0.00 0.0
2008 81 51 0.00 0.0
2007 87 52 0.00 0.0
2006 83 51 0.00 0.0
2005 80 52 0.00 0.0
2004 77 55 0.00 0.0
2003 82 56 0.00 0.0
2002 80 55 0.00 0.0
2001 79 52 0.00 0.0
2000 95 53 0.00 0.0
1999 69 52 0.00 0.0
1998 83 49 0.00 0.0
1997 78 55 0.00 0.0
1996 84 51 0.00 0.0
1995 98 57 0.00 0.0
1994 68 56 0.00 0.0
1993 101 51 0.00 0.0
1992 77 54 0.00 0.0
1991 n/a n/a n/a 0.0
1990 84 54 0.00 0.0
1989 78 48 0.00 0.0
1988 84 55 0.00 0.0
1987 91 49 0.00 0.0
1986 92 48 0.00 0.0
1985 77 55 0.00 0.0
1984 90 52 0.00 0.0
1983 85 56 0.00 0.0
1982 87 47 0.00 0.0
1981 77 53 0.00 0.0
1980 94 58 0.00 0.0
1979 84 51 0.00 0.0
1978 92 51 0.00 0.0
1977 99 56 0.00 0.0
1976 73 58 0.00 0.0
1975 92 56 0.00 0.0
1974 80 56 0.00 0.0
1973 86 52 0.00 0.0
1972 81 56 0.00 0.0
1971 84 54 0.00 0.0
1970 72 52 0.00 0.0
1969 88 49 0.00 0.0
1968 71 54 0.00 0.0
1967 88 48 0.00 0.0
1966 93 56 0.00 0.0
1965 91 59 0.00 0.0
1964 82 54 0.00 0.0
1963 80 52 0.00 0.0
1962 79 57 0.00 0.0
1961 76 53 0.00 0.0
1960 70 52 0.00 0.0
1959 85 53 0.00 0.0
1958 90 56 0.00 0.0
1957 85 44 0.00 0.0
1956 85 47 0.00 0.0
1955 80 50 0.00 0.0
1954 86 48 0.00 0.0
1953 80 43 0.00 0.0
1952 86 55 0.00 0.0
1951 84 52 0.00 0.0
1950 74 57 0.00 0.0
1949 n/a n/a n/a n/a
1948 74 52 0.00 0.0
1947 77 55 0.00 0.0
1946 90 58 0.00 0.0
1945 79 50 0.00 0.0
1944 77 47 0.00 0.0
1943 88 48 0.00 n/a
1942 74 53 0.00 n/a
1941 76 56 0.00 n/a
1940 82 48 0.00 n/a
1939 77 54 0.00 n/a
1938 95 49 0.00 n/a
1937 82 42 0.00 n/a
1936 89 48 0.00 n/a
1935 91 47 0.00 0.0
1934 80 46 0.00 n/a
1933 85 47 0.00 n/a
1932 87 47 0.00 n/a
1931 77 51 0.00 n/a
1930 83 51 0.00 n/a
1929 76 50 0.00 n/a
1928 75 50 0.00 n/a
1927 n/a n/a n/a n/a
1926 91 49 0.00 n/a
1925 81 47 0.00 n/a
1924 83 44 0.00 0.0
1923 84 44 n/a n/a
1922 77 51 n/a n/a
1921 77 n/a n/a n/a
1920 90 59 0.00 n/a
1919 80 39 n/a n/a
1918 81 51 n/a n/a
1917 83 47 n/a n/a
1916 80 41 0.00 n/a
1915 85 47 n/a n/a
1914 80 41 0.00 n/a
1913 75 57 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 n/a n/a
1893 n/a n/a 0.00 n/a
What's the all-time high for Petaluma on 7/31?
For the date of Jul 31, the highest temperature ever reached in Petaluma history is 101 °F which happened in 1993.
Highest Temperatures in Petaluma on July 31
Rank Temperature Year
1 101 °F 1993
2 99 °F 1977
3 98 °F 1995
4 95 °F 2000
4 95 °F 1938
6 94 °F 1980
7 93 °F 1966
8 92 °F 1986
8 92 °F 1975
8 92 °F 1978
What's the all-time low for Petaluma on 7/31?
For the date of Jul 31, the lowest temperature ever reached in Petaluma history is 39 °F which happened in 1919.
Lowest Temperatures in Petaluma on July 31
Rank Temperature Year
1 39 °F 1919
2 41 °F 1916
2 41 °F 1914
4 42 °F 1937
5 43 °F 1953
6 44 °F 1923
6 44 °F 1957
6 44 °F 1924
9 46 °F 1934
10 47 °F 1935
10 47 °F 1932
10 47 °F 1933
10 47 °F 1915
10 47 °F 1944
10 47 °F 1917
10 47 °F 1956
10 47 °F 1925
10 47 °F 1982
Lowest High Temperatures in Petaluma on July 31
Rank Temperature Year
1 68 °F 1994
2 69 °F 1999
2 69 °F 2009
4 70 °F 1960
5 71 °F 1968
6 72 °F 1970
6 72 °F 2011
6 72 °F 2013
9 73 °F 1976
10 74 °F 1942
10 74 °F 1948
10 74 °F 1950
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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