Petaluma January 18 Weather Records

Daily averages and all-time records for weather in Petaluma, California for the date of January 18.
January 18 All-Time Records
1893–2024
Highest temperature 80 °F 2021
Lowest temperature 23 °F 1943
Lowest daily high 46 °F 1916
Highest daily low 54 °F 1974
Most precipitation 2.04 inches 1973
Most snow none -
January 18 Average Weather
1991–2020 1
Average high 58.2 °F
Average low 39.2 °F
Chance precipitation 38.9%
Chance snow 0%
Petaluma January 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 59 45 0.00 n/a
2023 56 34 0.00 n/a
2022 59 43 0.00 n/a
2021 80 40 0.00 n/a
2020 54 32 0.00 n/a
2019 60 44 0.00 n/a
2018 58 46 0.12 n/a
2017 49 43 0.82 n/a
2016 58 49 0.78 n/a
2015 64 51 0.00 n/a
2014 69 29 0.00 n/a
2013 59 31 0.00 n/a
2012 53 27 0.00 n/a
2011 62 45 0.00 n/a
2010 57 49 1.35 0.0
2009 66 34 0.00 0.0
2008 57 32 0.00 0.0
2007 60 26 0.00 0.0
2006 56 45 0.56 0.0
2005 49 43 0.00 0.0
2004 55 45 0.00 0.0
2003 63 43 0.00 0.0
2002 57 28 0.00 0.0
2001 55 28 0.00 0.0
2000 58 48 0.50 0.0
1999 59 53 0.22 0.0
1998 62 50 0.98 0.0
1997 52 46 0.00 0.0
1996 60 42 0.03 0.0
1995 58 n/a 0.00 0.0
1994 69 34 0.00 0.0
1993 56 42 0.64 0.0
1992 62 38 0.10 0.0
1991 64 35 0.00 0.0
1990 63 31 0.00 0.0
1989 60 32 0.00 0.0
1988 58 39 0.03 0.0
1987 58 32 0.00 0.0
1986 60 53 0.05 0.0
1985 55 33 0.00 0.0
1984 53 32 0.00 0.0
1983 n/a n/a n/a n/a
1982 55 37 0.00 0.0
1981 66 42 0.00 0.0
1980 59 40 0.00 0.0
1979 58 34 0.00 0.0
1978 54 47 0.75 0.0
1977 48 34 0.00 0.0
1976 69 35 0.00 0.0
1975 55 38 0.00 0.0
1974 62 54 0.13 0.0
1973 56 42 2.04 0.0
1972 54 41 0.00 0.0
1971 61 51 0.02 0.0
1970 60 50 0.00 0.0
1969 50 41 0.59 0.0
1968 60 30 0.00 0.0
1967 52 30 0.00 0.0
1966 65 32 0.00 0.0
1965 55 44 0.00 0.0
1964 55 36 0.25 0.0
1963 54 30 0.00 0.0
1962 55 35 0.06 0.0
1961 47 36 0.00 0.0
1960 52 46 0.01 0.0
1959 56 44 0.00 0.0
1958 66 30 0.00 0.0
1957 60 29 0.00 0.0
1956 56 47 0.15 0.0
1955 51 40 0.97 0.0
1954 53 35 0.02 0.0
1953 58 53 0.19 0.0
1952 55 32 0.00 0.0
1951 55 47 0.60 0.0
1950 62 51 0.05 0.0
1949 58 38 0.00 0.0
1948 63 33 0.00 0.0
1947 54 26 0.00 0.0
1946 57 32 0.00 0.0
1945 55 32 0.00 0.0
1944 65 33 n/a n/a
1943 52 23 0.00 n/a
1942 53 34 0.00 n/a
1941 57 43 0.00 n/a
1940 48 30 0.00 n/a
1939 58 32 0.00 n/a
1938 59 42 0.43 0.0
1937 58 34 0.00 0.0
1936 59 32 0.00 n/a
1935 54 37 0.34 n/a
1934 51 39 0.00 n/a
1933 55 32 0.80 n/a
1932 55 38 0.00 0.0
1931 58 29 0.00 n/a
1930 56 44 0.00 0.0
1929 56 33 0.08 0.0
1928 52 24 0.00 n/a
1927 n/a n/a n/a n/a
1926 59 30 0.00 n/a
1925 57 35 0.00 0.0
1924 62 52 0.00 n/a
1923 55 29 n/a n/a
1922 47 40 0.00 n/a
1921 51 33 0.54 n/a
1920 71 30 0.00 n/a
1919 54 45 0.05 n/a
1918 61 42 0.07 n/a
1917 57 24 0.00 n/a
1916 46 30 0.06 0.0
1915 56 26 0.00 n/a
1914 55 41 0.78 n/a
1913 n/a n/a n/a 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 0.68 n/a
1894 n/a n/a 0.41 n/a
What's the all-time high for Petaluma on 1/18?
For the date of Jan 18, the highest temperature ever reached in Petaluma history is 80 °F which happened in 2021.
Highest Temperatures in Petaluma on January 18
Rank Temperature Year
1 80 °F 2021
2 71 °F 1920
3 69 °F 1994
3 69 °F 2014
3 69 °F 1976
6 66 °F 1958
6 66 °F 2009
6 66 °F 1981
9 65 °F 1944
9 65 °F 1966
What's the all-time low for Petaluma on 1/18?
For the date of Jan 18, the lowest temperature ever reached in Petaluma history is 23 °F which happened in 1943.
Lowest Temperatures in Petaluma on January 18
Rank Temperature Year
1 23 °F 1943
2 24 °F 1928
2 24 °F 1917
4 26 °F 1947
4 26 °F 1915
4 26 °F 2007
7 27 °F 2012
8 28 °F 2002
8 28 °F 2001
10 29 °F 1923
10 29 °F 1957
10 29 °F 1931
10 29 °F 2014
Lowest High Temperatures in Petaluma on January 18
Rank Temperature Year
1 46 °F 1916
2 47 °F 1961
2 47 °F 1922
4 48 °F 1977
4 48 °F 1940
6 49 °F 2017
6 49 °F 2005
8 50 °F 1969
9 51 °F 1955
9 51 °F 1934
9 51 °F 1921
What's the most it has ever rained in Petaluma on 1/18?
For the date of Jan 18, the most precipitation ever recorded in Petaluma history is 2.04 inches which happened in 1973.
All-Time Most Precipitation in Petaluma on January 18
Rank Precipitation Year
1 2.04 inches 1973
2 1.35 inches 2010
3 0.98 inches 1998
4 0.97 inches 1955
5 0.82 inches 2017
6 0.80 inches 1933
7 0.78 inches 2016
7 0.78 inches 1914
9 0.75 inches 1978
10 0.68 inches 1895
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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