Seattle February 21 Weather Records

Daily averages and all-time records for weather in Seattle, Washington for the date of February 21.
February 21 All-Time Records
1894–2024
Highest temperature 67 °F 1973
Lowest temperature 21 °F 1894
Lowest daily high 31 °F 1910
Highest daily low 48 °F 1968
Most precipitation 1.00 inches 1936
Most snow 1.0 inches 2018
February 21 Average Weather
1991–2020 1
Average high 49.8 °F
Average low 37.3 °F
Chance precipitation 54.6%
Chance snow 4.2%
Seattle February 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 51 45 0.38 0.0
2023 44 35 0.06 0.0
2022 42 29 0.06 0.0
2021 51 43 0.32 0.0
2020 54 35 0.00 0.0
2019 47 32 0.00 0.0
2018 34 26 0.06 1.0
2017 48 39 0.07 0.0
2016 50 35 0.05 0.0
2015 54 42 0.00 0.0
2014 44 39 0.11 0.0
2013 44 39 0.02 0.0
2012 50 46 0.03 0.0
2011 45 34 0.03 0.0
2010 57 36 0.00 0.0
2009 55 33 0.00 0.0
2008 53 34 0.00 n/a
2007 50 34 0.05 n/a
2006 47 39 0.00 n/a
2005 53 28 0.00 n/a
2004 56 34 0.00 n/a
2003 50 41 0.38 n/a
2002 56 43 0.95 n/a
2001 56 39 0.13 n/a
2000 48 43 0.19 n/a
1999 48 41 0.03 n/a
1998 48 41 0.13 n/a
1997 50 34 0.00 n/a
1996 43 34 0.12 0.0
1995 52 45 0.00 0.0
1994 48 37 0.06 0.0
1993 40 33 0.05 0.0
1992 58 44 0.68 0.0
1991 53 36 0.00 0.0
1990 47 41 0.00 0.0
1989 51 38 0.21 0.0
1988 45 36 0.00 0.0
1987 47 38 0.02 0.0
1986 41 33 0.33 0.0
1985 48 41 0.00 0.0
1984 47 38 0.14 0.0
1983 56 35 0.26 0.0
1982 44 34 0.00 0.0
1981 53 45 0.00 0.0
1980 46 31 0.00 0.0
1979 44 33 0.14 0.0
1978 60 44 0.00 0.0
1977 57 45 0.05 0.0
1976 57 32 0.00 0.0
1975 44 27 0.00 0.0
1974 51 37 0.25 0.0
1973 67 35 0.00 0.0
1972 50 36 0.00 0.0
1971 46 34 0.07 0.0
1970 62 37 0.00 0.0
1969 49 32 0.00 0.0
1968 55 48 0.13 0.0
1967 49 35 0.00 0.0
1966 65 38 0.00 0.0
1965 41 33 0.29 0.0
1964 50 32 0.00 0.0
1963 56 38 0.00 0.0
1962 50 29 0.00 0.0
1961 51 41 0.80 0.0
1960 47 34 0.00 0.0
1959 55 36 0.00 0.0
1958 56 44 0.20 0.0
1957 40 25 0.00 0.0
1956 43 31 0.47 0.0
1955 49 29 0.00 0.0
1954 50 41 0.57 0.0
1953 45 36 0.03 0.0
1952 43 27 0.00 0.0
1951 47 36 0.00 0.0
1950 47 37 0.06 0.0
1949 47 36 0.97 0.0
1948 49 37 0.46 0.0
1947 52 46 0.00 0.0
1946 53 44 0.24 0.0
1945 n/a 40 n/a 0.0
1944 49 40 0.00 0.0
1943 51 36 0.00 0.0
1942 45 33 0.00 0.0
1941 55 36 0.00 0.0
1940 56 39 0.00 0.0
1939 49 36 0.00 0.0
1938 54 45 0.00 0.0
1937 48 46 0.36 0.0
1936 47 35 1.00 0.0
1935 49 44 0.35 0.0
1934 58 45 0.07 0.0
1933 49 39 0.05 0.0
1932 49 35 0.08 0.0
1931 47 35 0.00 0.0
1930 51 37 0.00 0.0
1929 47 36 0.00 0.0
1928 44 36 0.01 0.0
1927 48 39 0.34 0.0
1926 50 41 0.09 0.0
1925 48 45 0.33 0.0
1924 50 43 0.17 0.0
1923 54 31 0.00 0.0
1922 41 32 0.01 n/a
1921 49 37 0.00 0.0
1920 51 34 0.00 0.0
1919 45 36 0.01 0.0
1918 43 28 0.00 0.0
1917 40 33 0.03 0.2
1916 53 35 0.00 0.0
1915 46 41 0.07 0.0
1914 49 44 0.30 0.0
1913 48 33 0.00 0.0
1912 46 40 0.01 0.0
1911 47 41 0.00 0.0
1910 31 24 0.01 0.7
1909 46 38 0.00 0.0
1908 55 33 0.00 0.0
1907 45 39 0.00 0.0
1906 50 42 0.12 0.0
1905 57 46 0.36 0.0
1904 54 38 0.44 0.0
1903 58 41 0.00 0.0
1902 54 38 0.02 0.0
1901 45 32 0.00 0.0
1900 55 45 0.72 0.0
1899 45 38 0.00 0.0
1898 42 35 0.34 0.4
1897 40 34 0.06 0.0
1896 51 48 0.21 0.0
1895 53 44 0.17 0.0
1894 36 21 0.00 0.0
What's the all-time high for Seattle on 2/21?
For the date of Feb 21, the highest temperature ever reached in Seattle history is 67 °F which happened in 1973.
Highest Temperatures in Seattle on February 21
Rank Temperature Year
1 67 °F 1973
2 65 °F 1966
3 62 °F 1970
4 60 °F 1978
5 58 °F 1903
5 58 °F 1934
5 58 °F 1992
8 57 °F 1905
8 57 °F 1977
8 57 °F 1976
8 57 °F 2010
What's the all-time low for Seattle on 2/21?
For the date of Feb 21, the lowest temperature ever reached in Seattle history is 21 °F which happened in 1894.
Lowest Temperatures in Seattle on February 21
Rank Temperature Year
1 21 °F 1894
2 24 °F 1910
3 25 °F 1957
4 26 °F 2018
5 27 °F 1975
5 27 °F 1952
7 28 °F 2005
7 28 °F 1918
9 29 °F 1962
9 29 °F 1955
9 29 °F 2022
Lowest High Temperatures in Seattle on February 21
Rank Temperature Year
1 31 °F 1910
2 34 °F 2018
3 36 °F 1894
4 40 °F 1957
4 40 °F 1917
4 40 °F 1993
4 40 °F 1897
8 41 °F 1965
8 41 °F 1922
8 41 °F 1986
What's the most it has ever rained in Seattle on 2/21?
For the date of Feb 21, the most precipitation ever recorded in Seattle history is 1.00 inches which happened in 1936.
All-Time Most Precipitation in Seattle on February 21
Rank Precipitation Year
1 1.00 inches 1936
2 0.97 inches 1949
3 0.95 inches 2002
4 0.80 inches 1961
5 0.72 inches 1900
6 0.68 inches 1992
7 0.57 inches 1954
8 0.47 inches 1956
9 0.46 inches 1948
10 0.44 inches 1904
All-Time Most Snow in Seattle on February 21
Rank Precipitation Year
1 1.0 inches 2018
2 0.7 inches 1910
3 0.4 inches 1898
4 0.2 inches 1917
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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