Seattle April 30 Weather Records

Daily averages and all-time records for weather in Seattle, Washington for the date of April 30.
April 30 All-Time Records
1894–2024
Highest temperature 85 °F 1976
Lowest temperature 32 °F 1954
Lowest daily high 49 °F 1969
Highest daily low 54 °F 1998
Most precipitation 1.10 inches 1940
Most snow none -
April 30 Average Weather
1991–2020 1
Average high 62.0 °F
Average low 45.2 °F
Chance precipitation 42.6%
Chance snow 0%
Seattle April 30 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 61 48 0.00 0.0
2022 60 46 0.39 0.0
2021 65 50 0.11 0.0
2020 58 47 0.00 0.0
2019 67 41 0.00 0.0
2018 59 47 0.00 0.0
2017 56 47 0.08 0.0
2016 67 45 0.00 0.0
2015 63 46 0.00 0.0
2014 82 49 0.00 0.0
2013 55 40 0.00 0.0
2012 55 45 0.17 0.0
2011 56 43 0.13 0.0
2010 58 44 0.04 0.0
2009 64 41 0.00 0.0
2008 57 40 0.16 n/a
2007 62 43 0.09 n/a
2006 56 37 0.00 n/a
2005 62 49 0.05 n/a
2004 79 49 0.00 n/a
2003 62 47 0.00 n/a
2002 66 45 0.00 n/a
2001 53 42 0.57 n/a
2000 65 46 0.00 n/a
1999 64 42 0.09 n/a
1998 80 54 0.00 n/a
1997 50 43 0.48 n/a
1996 55 44 0.11 0.0
1995 67 51 0.00 0.0
1994 59 46 0.00 0.0
1993 59 47 0.28 0.0
1992 58 45 0.05 0.0
1991 73 41 0.00 0.0
1990 65 40 0.00 0.0
1989 81 49 0.00 0.0
1988 52 39 0.15 0.0
1987 59 47 0.87 0.0
1986 58 38 0.00 0.0
1985 63 40 0.00 0.0
1984 55 45 0.40 0.0
1983 65 47 0.00 0.0
1982 60 42 0.00 0.0
1981 70 50 0.00 0.0
1980 64 43 0.00 0.0
1979 66 48 0.00 0.0
1978 61 44 0.00 0.0
1977 73 48 0.00 0.0
1976 85 54 0.00 0.0
1975 67 41 0.00 0.0
1974 62 46 0.00 0.0
1973 64 40 0.00 0.0
1972 55 39 0.00 0.0
1971 67 44 0.00 0.0
1970 58 45 0.01 0.0
1969 49 39 0.04 0.0
1968 58 46 0.02 0.0
1967 58 44 0.00 0.0
1966 60 45 0.00 0.0
1965 54 40 0.13 0.0
1964 57 34 0.02 0.0
1963 56 43 0.08 0.0
1962 54 40 0.12 0.0
1961 60 49 0.00 0.0
1960 66 43 0.00 0.0
1959 55 43 0.31 0.0
1958 72 43 0.00 0.0
1957 72 52 0.01 0.0
1956 62 37 0.00 0.0
1955 62 35 0.00 0.0
1954 49 32 0.00 0.0
1953 55 41 0.00 0.0
1952 57 41 0.44 0.0
1951 56 40 0.00 0.0
1950 63 38 0.05 0.0
1949 55 38 0.07 0.0
1948 56 35 0.16 0.0
1947 60 48 0.00 0.0
1946 59 39 0.00 0.0
1945 66 51 0.00 0.0
1944 60 46 0.04 0.0
1943 60 47 0.00 0.0
1942 56 44 0.66 0.0
1941 67 52 0.02 0.0
1940 56 45 1.10 0.0
1939 65 40 0.00 0.0
1938 69 46 0.00 0.0
1937 64 46 0.00 0.0
1936 66 50 0.00 0.0
1935 61 47 0.01 0.0
1934 62 49 0.06 0.0
1933 56 46 0.03 0.0
1932 70 49 0.00 0.0
1931 69 49 0.00 0.0
1930 67 45 0.00 0.0
1929 58 40 0.00 0.0
1928 52 42 0.45 0.0
1927 52 41 0.18 0.0
1926 61 49 0.00 0.0
1925 55 45 0.04 0.0
1924 60 43 0.00 0.0
1923 50 41 0.07 0.0
1922 59 43 0.00 0.0
1921 53 38 0.01 0.0
1920 50 42 0.07 0.0
1919 64 45 0.00 0.0
1918 63 42 0.00 0.0
1917 54 42 0.04 0.0
1916 64 39 0.00 0.0
1915 50 37 0.00 0.0
1914 68 45 0.00 0.0
1913 55 38 0.00 0.0
1912 57 42 0.00 0.0
1911 71 42 0.00 0.0
1910 62 40 0.00 0.0
1909 60 42 0.00 0.0
1908 79 50 0.00 0.0
1907 62 39 0.00 0.0
1906 74 48 0.00 0.0
1905 58 43 0.02 0.0
1904 56 38 0.00 0.0
1903 57 46 0.08 0.0
1902 56 44 0.24 0.0
1901 64 49 0.00 0.0
1900 81 49 0.00 0.0
1899 50 35 0.37 0.0
1898 64 42 0.00 0.0
1897 63 44 0.00 0.0
1896 51 37 0.10 0.0
1895 65 45 0.00 0.0
1894 52 38 0.00 0.0
What's the all-time high for Seattle on 4/30?
For the date of Apr 30, the highest temperature ever reached in Seattle history is 85 °F which happened in 1976.
Highest Temperatures in Seattle on April 30
Rank Temperature Year
1 85 °F 1976
2 82 °F 2014
3 81 °F 1989
3 81 °F 1900
5 80 °F 1998
6 79 °F 2004
6 79 °F 1908
8 74 °F 1906
9 73 °F 1991
9 73 °F 1977
What's the all-time low for Seattle on 4/30?
For the date of Apr 30, the lowest temperature ever reached in Seattle history is 32 °F which happened in 1954.
Lowest Temperatures in Seattle on April 30
Rank Temperature Year
1 32 °F 1954
2 34 °F 1964
3 35 °F 1899
3 35 °F 1948
3 35 °F 1955
6 37 °F 1915
6 37 °F 1896
6 37 °F 2006
6 37 °F 1956
10 38 °F 1921
10 38 °F 1913
10 38 °F 1949
10 38 °F 1904
10 38 °F 1986
10 38 °F 1894
10 38 °F 1950
Lowest High Temperatures in Seattle on April 30
Rank Temperature Year
1 49 °F 1954
1 49 °F 1969
3 50 °F 1899
3 50 °F 1920
3 50 °F 1915
3 50 °F 1997
3 50 °F 1923
8 51 °F 1896
9 52 °F 1894
9 52 °F 1928
9 52 °F 1988
9 52 °F 1927
What's the most it has ever rained in Seattle on 4/30?
For the date of Apr 30, the most precipitation ever recorded in Seattle history is 1.10 inches which happened in 1940.
All-Time Most Precipitation in Seattle on April 30
Rank Precipitation Year
1 1.10 inches 1940
2 0.87 inches 1987
3 0.66 inches 1942
4 0.57 inches 2001
5 0.48 inches 1997
6 0.45 inches 1928
7 0.44 inches 1952
8 0.40 inches 1984
9 0.39 inches 2022
10 0.37 inches 1899
Weather Station Details
Years Station Coordinates
1948–2024 Seattle Tacoma International Airport location
1894–1947 University of Washington location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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