Seattle July 31 Weather Records

Daily averages and all-time records for weather in Seattle, Washington for the date of July 31.
July 31 All-Time Records
1894–2024
Highest temperature 95 °F 2022
Lowest temperature 47 °F 1954
Lowest daily high 62 °F 1919
Highest daily low 65 °F 2022
Most precipitation 0.26 inches 1955
Most snow none -
July 31 Average Weather
1991–2020 1
Average high 77.8 °F
Average low 57.2 °F
Chance precipitation 13.3%
Chance snow 0%
Seattle July 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 78 57 0.00 0.0
2022 95 65 0.00 0.0
2021 77 64 0.00 0.0
2020 83 60 0.00 0.0
2019 83 57 0.00 0.0
2018 80 60 0.00 0.0
2017 85 60 0.00 0.0
2016 72 56 0.00 0.0
2015 94 64 0.00 0.0
2014 87 64 0.00 0.0
2013 71 56 0.00 0.0
2012 73 57 0.00 0.0
2011 71 58 0.00 0.0
2010 69 53 0.00 0.0
2009 84 58 0.00 0.0
2008 72 51 0.12 n/a
2007 77 54 0.00 n/a
2006 74 57 0.00 n/a
2005 85 56 0.00 n/a
2004 82 56 0.00 n/a
2003 78 56 0.00 n/a
2002 72 49 0.00 n/a
2001 66 51 0.00 n/a
2000 79 57 0.00 n/a
1999 77 56 0.00 n/a
1998 72 60 0.00 n/a
1997 76 53 0.00 n/a
1996 77 54 0.00 0.0
1995 82 56 0.00 0.0
1994 80 57 0.00 0.0
1993 78 53 0.00 0.0
1992 85 58 0.00 0.0
1991 83 58 0.00 0.0
1990 71 58 0.00 0.0
1989 68 56 0.00 0.0
1988 72 51 0.00 0.0
1987 70 54 0.00 0.0
1986 80 54 0.00 0.0
1985 70 58 0.10 0.0
1984 80 58 0.15 0.0
1983 77 59 0.00 0.0
1982 64 54 0.00 0.0
1981 75 54 0.00 0.0
1980 81 53 0.00 0.0
1979 87 64 0.00 0.0
1978 74 52 0.00 0.0
1977 85 63 0.00 0.0
1976 78 55 0.00 0.0
1975 75 53 0.00 0.0
1974 89 58 0.00 0.0
1973 77 54 0.00 0.0
1972 80 57 0.00 0.0
1971 71 60 0.00 0.0
1970 76 52 0.00 0.0
1969 74 57 0.00 0.0
1968 91 59 0.00 0.0
1967 77 61 0.00 0.0
1966 77 52 0.00 0.0
1965 93 61 0.00 0.0
1964 67 54 0.00 0.0
1963 63 53 0.11 0.0
1962 74 53 0.00 0.0
1961 79 53 0.00 0.0
1960 71 57 0.00 0.0
1959 93 58 0.00 0.0
1958 77 59 0.00 0.0
1957 71 50 0.00 0.0
1956 68 51 0.00 0.0
1955 69 57 0.26 0.0
1954 78 47 0.00 0.0
1953 69 52 0.00 0.0
1952 75 52 0.00 0.0
1951 80 48 0.00 0.0
1950 78 52 0.00 0.0
1949 86 56 0.00 0.0
1948 88 57 0.00 0.0
1947 77 54 0.00 0.0
1946 73 59 0.00 0.0
1945 76 53 0.00 0.0
1944 70 55 0.11 0.0
1943 72 54 0.00 0.0
1942 73 55 0.00 0.0
1941 72 54 0.00 0.0
1940 73 55 0.00 0.0
1939 71 56 0.12 0.0
1938 77 n/a 0.00 0.0
1937 69 55 0.05 0.0
1936 73 59 0.00 0.0
1935 65 55 0.01 0.0
1934 75 58 0.00 0.0
1933 80 56 0.00 0.0
1932 63 53 0.00 0.0
1931 80 53 0.00 0.0
1930 74 54 0.00 0.0
1929 81 57 0.00 0.0
1928 65 54 0.00 0.0
1927 87 55 0.00 0.0
1926 71 57 0.00 0.0
1925 78 56 0.00 0.0
1924 73 53 0.00 0.0
1923 69 54 0.00 0.0
1922 80 53 0.00 0.0
1921 74 53 0.00 0.0
1920 72 58 0.00 0.0
1919 62 52 0.13 0.0
1918 79 55 0.00 0.0
1917 70 53 0.00 0.0
1916 67 57 0.00 0.0
1915 68 57 0.00 0.0
1914 74 53 0.00 0.0
1913 82 61 0.00 0.0
1912 74 58 0.07 0.0
1911 67 51 0.01 0.0
1910 62 53 0.00 0.0
1909 66 56 0.00 0.0
1908 76 56 0.00 0.0
1907 85 63 0.00 0.0
1906 69 56 0.00 0.0
1905 76 57 0.00 0.0
1904 86 58 0.00 0.0
1903 66 55 0.00 0.0
1902 70 58 0.12 0.0
1901 75 56 0.00 0.0
1900 80 58 0.00 0.0
1899 68 58 0.00 0.0
1898 91 61 0.00 0.0
1897 67 54 0.00 0.0
1896 81 57 0.00 0.0
1895 75 52 0.00 0.0
1894 74 51 0.00 0.0
What's the all-time high for Seattle on 7/31?
For the date of Jul 31, the highest temperature ever reached in Seattle history is 95 °F which happened in 2022.
Highest Temperatures in Seattle on July 31
Rank Temperature Year
1 95 °F 2022
2 94 °F 2015
3 93 °F 1965
3 93 °F 1959
5 91 °F 1968
5 91 °F 1898
7 89 °F 1974
8 88 °F 1948
9 87 °F 1979
9 87 °F 1927
9 87 °F 2014
What's the all-time low for Seattle on 7/31?
For the date of Jul 31, the lowest temperature ever reached in Seattle history is 47 °F which happened in 1954.
Lowest Temperatures in Seattle on July 31
Rank Temperature Year
1 47 °F 1954
2 48 °F 1951
3 49 °F 2002
4 50 °F 1957
5 51 °F 1988
5 51 °F 1956
5 51 °F 1911
5 51 °F 2001
5 51 °F 1894
5 51 °F 2008
Lowest High Temperatures in Seattle on July 31
Rank Temperature Year
1 62 °F 1910
1 62 °F 1919
3 63 °F 1932
3 63 °F 1963
5 64 °F 1982
6 65 °F 1928
6 65 °F 1935
8 66 °F 2001
8 66 °F 1903
8 66 °F 1909
What's the most it has ever rained in Seattle on 7/31?
For the date of Jul 31, the most precipitation ever recorded in Seattle history is 0.26 inches which happened in 1955.
All-Time Most Precipitation in Seattle on July 31
Rank Precipitation Year
1 0.26 inches 1955
2 0.15 inches 1984
3 0.13 inches 1919
4 0.12 inches 1902
4 0.12 inches 1939
4 0.12 inches 2008
7 0.11 inches 1944
7 0.11 inches 1963
9 0.10 inches 1985
10 0.07 inches 1912
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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