Petaluma April 1 Weather Records

Daily averages and all-time records for weather in Petaluma, California for the date of April 1.
April 1 All-Time Records
1893–2024
Highest temperature 89 °F 2000
Lowest temperature 29 °F 1936
Lowest daily high 55 °F 1982
Highest daily low 53 °F 1921
Most precipitation 1.18 inches 1974
Most snow none -
April 1 Average Weather
1991–2020 1
Average high 65.9 °F
Average low 42.8 °F
Chance precipitation 29.0%
Chance snow 0%
Petaluma April 1 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 73 44 0.00 n/a
2023 61 36 0.00 n/a
2022 69 40 0.00 n/a
2021 82 41 0.00 n/a
2020 64 32 0.00 n/a
2019 65 49 0.01 n/a
2018 71 42 0.00 n/a
2017 78 48 0.00 n/a
2016 63 45 0.00 n/a
2015 71 44 0.00 n/a
2014 66 42 0.48 n/a
2013 62 49 0.24 n/a
2012 60 43 0.18 n/a
2011 80 48 0.00 n/a
2010 58 39 0.53 0.0
2009 68 47 0.00 0.0
2008 n/a n/a 0.00 0.0
2007 66 38 0.00 0.0
2006 61 40 0.14 0.0
2005 69 39 0.00 0.0
2004 74 40 0.00 0.0
2003 n/a 49 0.00 0.0
2002 75 42 0.00 0.0
2001 n/a 43 0.00 0.0
2000 89 51 0.00 0.0
1999 60 35 0.00 0.0
1998 61 32 0.49 0.0
1997 65 38 0.00 0.0
1996 78 n/a 0.71 0.0
1995 64 40 0.00 0.0
1994 72 40 0.00 0.0
1993 63 44 0.00 0.0
1992 73 47 n/a 0.0
1991 63 49 0.00 0.0
1990 67 47 0.00 0.0
1989 57 42 0.00 0.0
1988 78 39 0.00 0.0
1987 76 41 0.00 0.0
1986 66 52 0.00 0.0
1985 82 41 0.00 0.0
1984 66 34 0.03 0.0
1983 73 45 0.00 0.0
1982 55 36 0.47 0.0
1981 60 42 0.02 0.0
1980 65 42 0.00 0.0
1979 69 n/a 0.00 0.0
1978 60 48 0.42 0.0
1977 71 37 0.00 0.0
1976 62 36 0.00 0.0
1975 64 41 0.00 0.0
1974 59 52 1.18 0.0
1973 62 40 0.00 0.0
1972 69 49 0.00 0.0
1971 72 35 0.00 0.0
1970 74 39 0.00 0.0
1969 62 37 0.00 0.0
1968 59 49 0.32 0.0
1967 58 33 0.00 0.0
1966 75 45 0.00 0.0
1965 60 42 0.00 0.0
1964 59 44 0.07 0.0
1963 56 35 0.10 0.0
1962 59 42 0.00 0.0
1961 74 40 0.00 0.0
1960 71 49 0.00 0.0
1959 83 n/a 0.00 0.0
1958 58 45 1.11 0.0
1957 68 43 0.00 0.0
1956 61 36 0.00 0.0
1955 61 41 0.00 0.0
1954 65 33 0.00 0.0
1953 73 40 0.00 0.0
1952 68 40 0.00 0.0
1951 63 39 0.00 0.0
1950 76 44 0.00 0.0
1949 71 39 0.00 0.0
1948 65 45 0.00 0.0
1947 61 45 0.00 0.0
1946 62 40 0.10 0.0
1945 70 41 0.00 0.0
1944 67 45 0.00 n/a
1943 74 41 0.00 n/a
1942 69 45 0.00 n/a
1941 60 48 0.34 n/a
1940 66 43 0.00 n/a
1939 83 44 0.00 n/a
1938 67 33 0.00 0.0
1937 65 47 0.06 n/a
1936 59 29 0.00 0.0
1935 61 45 0.00 n/a
1934 72 48 0.00 n/a
1933 76 39 0.00 n/a
1932 64 49 0.00 n/a
1931 65 51 0.00 n/a
1930 69 43 0.00 n/a
1929 64 37 0.00 n/a
1928 58 46 0.24 n/a
1927 n/a n/a n/a n/a
1926 60 44 0.00 0.0
1925 63 33 n/a 0.0
1924 64 49 0.23 n/a
1923 60 49 0.71 n/a
1922 70 49 n/a n/a
1921 64 53 0.00 n/a
1920 59 48 0.05 n/a
1919 56 37 0.00 n/a
1918 69 38 0.00 n/a
1917 60 36 0.00 n/a
1916 70 38 0.02 n/a
1915 69 51 0.00 n/a
1914 60 46 0.00 n/a
1913 58 44 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 0.00 n/a
1893 n/a n/a 0.00 n/a
What's the all-time high for Petaluma on 4/1?
For the date of Apr 1, the highest temperature ever reached in Petaluma history is 89 °F which happened in 2000.
Highest Temperatures in Petaluma on April 1
Rank Temperature Year
1 89 °F 2000
2 83 °F 1939
2 83 °F 1959
4 82 °F 2021
4 82 °F 1985
6 80 °F 2011
7 78 °F 1988
7 78 °F 1996
7 78 °F 2017
10 76 °F 1950
10 76 °F 1987
10 76 °F 1933
What's the all-time low for Petaluma on 4/1?
For the date of Apr 1, the lowest temperature ever reached in Petaluma history is 29 °F which happened in 1936.
Lowest Temperatures in Petaluma on April 1
Rank Temperature Year
1 29 °F 1936
2 32 °F 1998
2 32 °F 2020
4 33 °F 1925
4 33 °F 1967
4 33 °F 1938
4 33 °F 1954
8 34 °F 1984
9 35 °F 1963
9 35 °F 1999
9 35 °F 1971
Lowest High Temperatures in Petaluma on April 1
Rank Temperature Year
1 55 °F 1982
2 56 °F 1963
2 56 °F 1919
4 57 °F 1989
5 58 °F 1967
5 58 °F 1928
5 58 °F 1958
5 58 °F 1913
5 58 °F 2010
10 59 °F 1936
10 59 °F 1974
10 59 °F 1968
10 59 °F 1920
10 59 °F 1962
10 59 °F 1964
What's the most it has ever rained in Petaluma on 4/1?
For the date of Apr 1, the most precipitation ever recorded in Petaluma history is 1.18 inches which happened in 1974.
All-Time Most Precipitation in Petaluma on April 1
Rank Precipitation Year
1 1.18 inches 1974
2 1.11 inches 1958
3 0.71 inches 1923
3 0.71 inches 1996
5 0.53 inches 2010
6 0.49 inches 1998
7 0.48 inches 2014
8 0.47 inches 1982
9 0.42 inches 1978
10 0.34 inches 1941
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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