Seattle March 20 Weather Records

Daily averages and all-time records for weather in Seattle, Washington for the date of March 20.
March 20 All-Time Records
1894–2024
Highest temperature 79 °F 2019
Lowest temperature 25 °F 1913
Lowest daily high 37 °F 2002
Highest daily low 54 °F 2019
Most precipitation 0.76 inches 1984
Most snow 2.3 inches 1966
March 20 Average Weather
1991–2020 1
Average high 53.9 °F
Average low 39.7 °F
Chance precipitation 53.7%
Chance snow 1.1%
Seattle March 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 51 46 0.03 0.0
2023 56 46 0.14 0.0
2022 48 38 0.21 0.0
2021 52 42 0.25 0.0
2020 62 39 0.00 0.0
2019 79 54 0.00 0.0
2018 56 36 0.00 0.0
2017 54 38 0.01 0.0
2016 54 48 0.17 0.0
2015 57 48 0.16 0.0
2014 52 35 0.00 0.0
2013 52 40 0.39 0.0
2012 46 36 0.14 0.0
2011 50 37 0.01 0.0
2010 67 37 0.00 0.0
2009 56 36 0.12 0.0
2008 48 38 0.11 n/a
2007 50 36 0.10 n/a
2006 59 35 0.00 n/a
2005 55 40 0.10 n/a
2004 60 37 0.00 n/a
2003 52 43 0.11 n/a
2002 37 31 0.17 n/a
2001 54 36 0.00 n/a
2000 49 32 0.00 n/a
1999 63 42 0.00 n/a
1998 64 41 0.00 n/a
1997 54 39 0.01 n/a
1996 56 42 0.00 0.0
1995 55 46 0.19 0.0
1994 48 41 0.46 0.0
1993 52 45 0.08 0.0
1992 63 40 0.00 0.0
1991 59 39 0.00 0.0
1990 58 45 0.03 0.0
1989 62 32 0.14 0.0
1988 54 40 0.10 0.0
1987 55 40 0.00 0.0
1986 69 40 0.00 0.0
1985 54 37 0.12 0.0
1984 60 46 0.76 0.0
1983 61 39 0.00 0.0
1982 50 37 0.00 0.0
1981 56 41 0.00 0.0
1980 51 42 0.10 0.0
1979 63 38 0.00 0.0
1978 64 41 0.00 0.0
1977 50 40 0.00 0.0
1976 51 38 0.05 0.0
1975 48 35 0.00 0.0
1974 60 35 0.00 0.0
1973 49 39 0.01 0.0
1972 56 42 0.00 0.0
1971 48 35 0.00 0.0
1970 54 42 0.30 0.0
1969 55 39 0.00 0.0
1968 69 39 0.00 0.0
1967 52 42 0.32 0.0
1966 41 33 0.31 2.3
1965 53 41 0.00 0.0
1964 50 37 0.20 0.0
1963 61 45 0.02 0.0
1962 50 37 0.05 0.0
1961 52 38 0.10 0.0
1960 62 40 0.00 0.0
1959 56 31 0.27 0.0
1958 51 45 0.18 0.0
1957 48 38 0.33 0.0
1956 45 36 0.28 0.0
1955 46 26 0.00 0.0
1954 53 34 0.00 0.0
1953 47 35 0.07 0.0
1952 47 35 0.05 0.0
1951 56 41 0.02 0.0
1950 46 33 0.19 0.0
1949 48 41 0.27 0.0
1948 44 33 0.06 0.0
1947 57 42 0.00 0.0
1946 58 36 0.00 0.0
1945 n/a 37 n/a 0.0
1944 53 38 0.00 0.0
1943 55 36 0.00 0.0
1942 59 38 0.00 0.0
1941 58 41 0.00 0.0
1940 61 41 0.00 0.0
1939 60 46 0.00 0.0
1938 49 34 0.00 0.0
1937 53 40 0.16 0.0
1936 54 36 0.08 0.0
1935 47 35 0.04 0.0
1934 60 46 0.00 0.0
1933 48 35 0.41 0.0
1932 50 42 0.01 0.0
1931 56 48 0.33 0.0
1930 48 36 0.26 0.0
1929 50 45 0.24 0.0
1928 55 51 0.23 0.0
1927 55 44 0.01 0.0
1926 59 44 0.15 0.0
1925 52 42 0.01 0.0
1924 51 37 0.01 0.0
1923 47 35 0.00 0.0
1922 41 34 0.54 0.0
1921 50 37 0.04 0.0
1920 63 40 0.02 0.0
1919 52 34 0.00 0.0
1918 50 43 0.08 0.0
1917 42 35 0.09 0.0
1916 53 39 0.45 0.0
1915 74 43 0.00 0.0
1914 71 48 0.00 0.0
1913 41 25 0.00 0.0
1912 48 34 0.00 0.0
1911 58 37 0.00 0.0
1910 57 46 0.09 0.0
1909 50 37 0.00 0.0
1908 54 43 0.00 0.0
1907 50 36 0.10 0.0
1906 60 38 0.00 0.0
1905 54 44 0.28 0.0
1904 45 39 0.29 0.0
1903 56 32 0.00 0.0
1902 52 41 0.12 0.0
1901 64 39 0.00 0.0
1900 58 47 0.00 0.0
1899 47 34 0.00 0.0
1898 48 38 0.07 0.0
1897 43 33 0.00 0.0
1896 52 43 0.36 0.0
1895 47 37 0.68 0.0
1894 48 34 0.00 0.0
What's the all-time high for Seattle on 3/20?
For the date of Mar 20, the highest temperature ever reached in Seattle history is 79 °F which happened in 2019.
Highest Temperatures in Seattle on March 20
Rank Temperature Year
1 79 °F 2019
2 74 °F 1915
3 71 °F 1914
4 69 °F 1968
4 69 °F 1986
6 67 °F 2010
7 64 °F 1901
7 64 °F 1978
7 64 °F 1998
10 63 °F 1920
10 63 °F 1979
10 63 °F 1992
10 63 °F 1999
What's the all-time low for Seattle on 3/20?
For the date of Mar 20, the lowest temperature ever reached in Seattle history is 25 °F which happened in 1913.
Lowest Temperatures in Seattle on March 20
Rank Temperature Year
1 25 °F 1913
2 26 °F 1955
3 31 °F 2002
3 31 °F 1959
5 32 °F 2000
5 32 °F 1903
5 32 °F 1989
8 33 °F 1950
8 33 °F 1948
8 33 °F 1897
8 33 °F 1966
Lowest High Temperatures in Seattle on March 20
Rank Temperature Year
1 37 °F 2002
2 41 °F 1913
2 41 °F 1922
2 41 °F 1966
5 42 °F 1917
6 43 °F 1897
7 44 °F 1948
8 45 °F 1956
8 45 °F 1904
10 46 °F 1950
10 46 °F 2012
10 46 °F 1955
What's the most it has ever rained in Seattle on 3/20?
For the date of Mar 20, the most precipitation ever recorded in Seattle history is 0.76 inches which happened in 1984.
All-Time Most Precipitation in Seattle on March 20
Rank Precipitation Year
1 0.76 inches 1984
2 0.68 inches 1895
3 0.54 inches 1922
4 0.46 inches 1994
5 0.45 inches 1916
6 0.41 inches 1933
7 0.39 inches 2013
8 0.36 inches 1896
9 0.33 inches 1957
9 0.33 inches 1931
All-Time Most Snow in Seattle on March 20
Rank Precipitation Year
1 2.3 inches 1966
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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