Seattle July 17 Weather Records

Daily averages and all-time records for weather in Seattle, Washington for the date of July 17.
July 17 All-Time Records
1894–2024
Highest temperature 96 °F 1979
Lowest temperature 48 °F 1955
Lowest daily high 58 °F 1999
Highest daily low 68 °F 1941
Most precipitation 0.41 inches 1897
Most snow none -
July 17 Average Weather
1991–2020 1
Average high 76.7 °F
Average low 56.5 °F
Chance precipitation 14.4%
Chance snow 0%
Seattle July 17 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 77 60 0.00 0.0
2022 69 57 0.01 0.0
2021 77 55 0.00 0.0
2020 72 58 0.13 0.0
2019 69 60 0.13 0.0
2018 85 60 0.00 0.0
2017 78 55 0.00 0.0
2016 79 58 0.00 0.0
2015 82 57 0.00 0.0
2014 80 57 0.00 0.0
2013 72 59 0.00 0.0
2012 71 59 0.00 0.0
2011 63 55 0.07 0.0
2010 70 51 0.00 0.0
2009 90 61 0.00 0.0
2008 71 52 0.00 n/a
2007 71 58 0.04 n/a
2006 69 53 0.00 n/a
2005 82 58 0.00 n/a
2004 83 62 0.00 n/a
2003 78 55 0.00 n/a
2002 77 57 0.00 n/a
2001 65 54 0.00 n/a
2000 82 56 0.00 n/a
1999 58 53 0.17 n/a
1998 80 56 0.00 n/a
1997 75 54 0.00 n/a
1996 59 52 0.16 0.0
1995 89 67 0.00 0.0
1994 74 55 0.00 0.0
1993 72 53 0.00 0.0
1992 89 61 0.00 0.0
1991 72 57 0.00 0.0
1990 79 51 0.00 0.0
1989 76 58 0.00 0.0
1988 78 56 0.00 0.0
1987 79 49 0.02 0.0
1986 67 53 0.00 0.0
1985 80 56 0.00 0.0
1984 81 62 0.00 0.0
1983 77 55 0.00 0.0
1982 76 54 0.00 0.0
1981 71 55 0.00 0.0
1980 73 53 0.00 0.0
1979 96 62 0.00 0.0
1978 68 52 0.00 0.0
1977 70 56 0.00 0.0
1976 75 55 0.00 0.0
1975 73 56 0.03 0.0
1974 66 59 0.35 0.0
1973 83 56 0.00 0.0
1972 86 63 0.00 0.0
1971 84 58 0.00 0.0
1970 76 53 0.00 0.0
1969 78 51 0.00 0.0
1968 74 56 0.00 0.0
1967 75 56 0.00 0.0
1966 75 57 0.00 0.0
1965 72 53 0.00 0.0
1964 65 57 0.00 0.0
1963 72 55 0.00 0.0
1962 68 49 0.00 0.0
1961 79 57 0.00 0.0
1960 86 55 0.00 0.0
1959 87 54 0.00 0.0
1958 83 57 0.00 0.0
1957 69 52 0.00 0.0
1956 83 53 0.00 0.0
1955 75 48 0.00 0.0
1954 71 55 0.00 0.0
1953 81 48 0.00 0.0
1952 72 49 0.00 0.0
1951 76 55 0.00 0.0
1950 83 48 0.00 0.0
1949 77 51 0.00 0.0
1948 82 55 0.00 0.0
1947 84 58 0.00 0.0
1946 76 55 0.00 0.0
1945 71 54 0.00 0.0
1944 82 55 0.00 0.0
1943 76 56 0.00 0.0
1942 69 56 0.00 0.0
1941 91 68 0.08 0.0
1940 72 57 0.00 0.0
1939 75 54 0.00 0.0
1938 83 57 0.00 0.0
1937 82 56 0.14 0.0
1936 75 56 0.00 0.0
1935 80 56 0.00 0.0
1934 70 55 0.00 0.0
1933 75 56 0.00 0.0
1932 66 54 0.00 0.0
1931 76 54 0.00 0.0
1930 66 54 0.00 0.0
1929 76 55 0.00 0.0
1928 68 52 0.00 0.0
1927 70 58 0.00 0.0
1926 74 52 0.00 0.0
1925 75 57 0.00 0.0
1924 66 53 0.05 0.0
1923 66 57 0.00 0.0
1922 81 55 0.00 0.0
1921 74 53 0.00 0.0
1920 71 57 0.03 0.0
1919 67 50 0.00 0.0
1918 83 61 0.00 0.0
1917 82 55 0.00 0.0
1916 60 53 0.15 0.0
1915 68 54 0.00 0.0
1914 83 57 0.00 0.0
1913 73 52 0.00 0.0
1912 85 67 0.00 0.0
1911 89 62 0.00 0.0
1910 65 53 0.00 0.0
1909 63 52 0.00 0.0
1908 74 53 0.00 0.0
1907 69 53 0.00 0.0
1906 69 53 0.00 0.0
1905 70 55 0.01 0.0
1904 62 52 0.09 0.0
1903 76 55 0.00 0.0
1902 77 52 0.00 0.0
1901 75 55 0.00 0.0
1900 74 55 0.00 0.0
1899 80 55 0.00 0.0
1898 65 55 0.00 0.0
1897 68 52 0.41 0.0
1896 84 55 0.00 0.0
1895 69 51 0.00 0.0
1894 78 52 0.00 0.0
What's the all-time high for Seattle on 7/17?
For the date of Jul 17, the highest temperature ever reached in Seattle history is 96 °F which happened in 1979.
Highest Temperatures in Seattle on July 17
Rank Temperature Year
1 96 °F 1979
2 91 °F 1941
3 90 °F 2009
4 89 °F 1992
4 89 °F 1995
4 89 °F 1911
7 87 °F 1959
8 86 °F 1972
8 86 °F 1960
10 85 °F 1912
10 85 °F 2018
What's the all-time low for Seattle on 7/17?
For the date of Jul 17, the lowest temperature ever reached in Seattle history is 48 °F which has happened 3 times, most recently in 1955.
Lowest Temperatures in Seattle on July 17
Rank Temperature Year
1 48 °F 1950
1 48 °F 1955
1 48 °F 1953
4 49 °F 1962
4 49 °F 1987
4 49 °F 1952
7 50 °F 1919
8 51 °F 1969
8 51 °F 1949
8 51 °F 1990
8 51 °F 2010
8 51 °F 1895
Lowest High Temperatures in Seattle on July 17
Rank Temperature Year
1 58 °F 1999
2 59 °F 1996
3 60 °F 1916
4 62 °F 1904
5 63 °F 2011
5 63 °F 1909
7 65 °F 1910
7 65 °F 1898
7 65 °F 2001
7 65 °F 1964
What's the most it has ever rained in Seattle on 7/17?
For the date of Jul 17, the most precipitation ever recorded in Seattle history is 0.41 inches which happened in 1897.
All-Time Most Precipitation in Seattle on July 17
Rank Precipitation Year
1 0.41 inches 1897
2 0.35 inches 1974
3 0.17 inches 1999
4 0.16 inches 1996
5 0.15 inches 1916
6 0.14 inches 1937
7 0.13 inches 2019
7 0.13 inches 2020
9 0.09 inches 1904
10 0.08 inches 1941
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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