Petaluma December 18 Weather Records

Daily averages and all-time records for weather in Petaluma, California for the date of December 18.
December 18 All-Time Records
1893–2024
Highest temperature 75 °F 1926
Lowest temperature 25 °F 2008
Lowest daily high 41 °F 1963
Highest daily low 54 °F 1941
Most precipitation 2.50 inches 1940
Most snow none -
December 18 Average Weather
1991–2020 1
Average high 57.8 °F
Average low 38.5 °F
Chance precipitation 40.4%
Chance snow 0%
Petaluma December 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 57 49 0.72 n/a
2022 54 27 0.00 n/a
2021 53 32 0.00 n/a
2020 61 34 0.00 n/a
2019 54 44 0.55 n/a
2018 57 43 0.02 n/a
2017 61 33 0.00 n/a
2016 52 28 0.00 n/a
2015 56 46 0.00 n/a
2014 57 49 0.18 n/a
2013 57 35 0.00 n/a
2012 55 33 0.00 n/a
2011 58 33 0.00 n/a
2010 57 45 0.64 0.0
2009 62 43 0.00 0.0
2008 n/a 25 0.02 0.0
2007 55 44 0.78 0.0
2006 55 25 0.00 0.0
2005 62 37 2.00 0.0
2004 57 33 0.00 0.0
2003 60 42 0.00 0.0
2002 54 34 0.04 0.0
2001 n/a 35 0.00 0.0
2000 64 33 0.00 0.0
1999 63 38 0.00 0.0
1998 69 36 0.00 0.0
1997 63 45 0.00 0.0
1996 73 n/a 0.00 0.0
1995 51 37 0.14 0.0
1994 53 44 0.13 0.0
1993 58 29 0.00 0.0
1992 n/a 29 n/a 0.0
1991 n/a n/a n/a n/a
1990 n/a n/a n/a n/a
1989 57 36 0.00 0.0
1988 55 35 0.00 0.0
1987 53 35 0.01 0.0
1986 58 n/a 0.20 0.0
1985 52 32 0.00 0.0
1984 45 35 0.00 0.0
1983 52 48 0.00 0.0
1982 59 32 0.00 0.0
1981 53 45 0.09 0.0
1980 60 36 0.00 0.0
1979 54 31 0.00 0.0
1978 52 36 0.00 0.0
1977 57 38 0.02 0.0
1976 58 29 0.00 0.0
1975 60 29 0.00 0.0
1974 59 32 0.00 0.0
1973 61 36 0.00 0.0
1972 51 39 0.14 0.0
1971 54 28 0.00 0.0
1970 49 35 0.00 0.0
1969 56 49 n/a 0.0
1968 56 32 0.00 0.0
1967 50 n/a 0.80 0.0
1966 46 39 0.00 0.0
1965 52 25 0.00 0.0
1964 49 41 0.05 0.0
1963 41 34 0.00 0.0
1962 63 41 0.09 0.0
1961 55 35 0.16 0.0
1960 57 n/a 0.03 0.0
1959 67 32 0.00 0.0
1958 68 35 0.00 0.0
1957 58 38 0.65 0.0
1956 59 34 0.00 0.0
1955 57 51 0.66 0.0
1954 49 31 0.00 0.0
1953 57 49 0.01 0.0
1952 57 46 0.00 0.0
1951 58 42 0.28 0.0
1950 53 47 0.00 0.0
1949 56 44 0.26 0.0
1948 56 37 0.00 0.0
1947 52 38 n/a 0.0
1946 53 27 0.00 0.0
1945 51 33 0.00 0.0
1944 56 49 0.25 n/a
1943 57 48 0.00 n/a
1942 53 45 n/a n/a
1941 63 54 0.26 n/a
1940 65 52 2.50 n/a
1939 64 37 0.00 n/a
1938 62 46 0.07 0.0
1937 64 35 0.00 n/a
1936 60 29 0.00 n/a
1935 64 27 0.00 n/a
1934 63 32 0.00 n/a
1933 47 28 0.00 n/a
1932 52 37 0.00 0.0
1931 56 44 0.08 n/a
1930 64 29 0.00 n/a
1929 62 50 n/a n/a
1928 58 27 0.00 n/a
1927 57 27 0.00 n/a
1926 75 32 0.00 n/a
1925 59 33 0.22 n/a
1924 50 25 n/a n/a
1923 58 50 0.00 n/a
1922 64 39 0.00 n/a
1921 55 51 0.00 n/a
1920 59 52 0.43 n/a
1919 60 28 0.00 n/a
1918 48 27 0.00 n/a
1917 61 50 0.00 n/a
1916 57 31 0.00 n/a
1915 57 36 0.00 n/a
1914 58 45 0.30 n/a
1913 56 29 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 0.60 n/a
1893 n/a n/a 0.00 n/a
What's the all-time high for Petaluma on 12/18?
For the date of Dec 18, the highest temperature ever reached in Petaluma history is 75 °F which happened in 1926.
Highest Temperatures in Petaluma on December 18
Rank Temperature Year
1 75 °F 1926
2 73 °F 1996
3 69 °F 1998
4 68 °F 1958
5 67 °F 1959
6 65 °F 1940
7 64 °F 1939
7 64 °F 1922
7 64 °F 1930
7 64 °F 2000
7 64 °F 1937
7 64 °F 1935
What's the all-time low for Petaluma on 12/18?
For the date of Dec 18, the lowest temperature ever reached in Petaluma history is 25 °F which has happened 4 times, most recently in 2008.
Lowest Temperatures in Petaluma on December 18
Rank Temperature Year
1 25 °F 1965
1 25 °F 1924
1 25 °F 2006
1 25 °F 2008
5 27 °F 2022
5 27 °F 1946
5 27 °F 1935
5 27 °F 1927
5 27 °F 1918
5 27 °F 1928
Lowest High Temperatures in Petaluma on December 18
Rank Temperature Year
1 41 °F 1963
2 45 °F 1984
3 46 °F 1966
4 47 °F 1933
5 48 °F 1918
6 49 °F 1964
6 49 °F 1970
6 49 °F 1954
9 50 °F 1924
9 50 °F 1967
What's the most it has ever rained in Petaluma on 12/18?
For the date of Dec 18, the most precipitation ever recorded in Petaluma history is 2.50 inches which happened in 1940.
All-Time Most Precipitation in Petaluma on December 18
Rank Precipitation Year
1 2.50 inches 1940
2 2.00 inches 2005
3 0.80 inches 1967
4 0.78 inches 2007
5 0.72 inches 2023
6 0.66 inches 1955
7 0.65 inches 1957
8 0.64 inches 2010
9 0.60 inches 1894
10 0.55 inches 2019
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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