Seattle June 15 Weather Records

Daily averages and all-time records for weather in Seattle, Washington for the date of June 15.
June 15 All-Time Records
1894–2024
Highest temperature 88 °F 1963
Lowest temperature 43 °F 1949
Lowest daily high 55 °F 1970
Highest daily low 61 °F 2015
Most precipitation 1.05 inches 2017
Most snow none -
June 15 Average Weather
1991–2020 1
Average high 70.0 °F
Average low 52.5 °F
Chance precipitation 31.0%
Chance snow 0%
Seattle June 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 72 47 0.00 0.0
2022 62 50 0.00 0.0
2021 69 53 0.00 0.0
2020 64 53 0.18 0.0
2019 75 53 0.00 0.0
2018 73 53 0.00 0.0
2017 61 53 1.05 0.0
2016 66 44 0.00 0.0
2015 86 61 0.00 0.0
2014 65 50 0.02 0.0
2013 78 50 0.00 0.0
2012 72 49 0.00 0.0
2011 65 48 0.06 0.0
2010 61 47 0.19 0.0
2009 73 54 0.00 0.0
2008 70 49 0.00 n/a
2007 67 51 0.15 n/a
2006 70 53 0.00 n/a
2005 68 50 0.00 n/a
2004 69 49 0.00 n/a
2003 72 50 0.00 n/a
2002 67 51 0.00 n/a
2001 64 50 0.00 n/a
2000 66 50 0.00 n/a
1999 67 54 0.00 n/a
1998 61 48 0.18 n/a
1997 72 55 0.00 n/a
1996 71 51 0.00 0.0
1995 65 51 0.00 0.0
1994 66 47 0.00 0.0
1993 69 54 0.00 0.0
1992 72 53 0.00 0.0
1991 67 50 0.34 0.0
1990 70 51 0.00 0.0
1989 66 52 0.00 0.0
1988 77 54 0.00 0.0
1987 65 48 0.01 0.0
1986 69 49 0.00 0.0
1985 66 52 0.20 0.0
1984 60 52 0.00 0.0
1983 68 55 0.00 0.0
1982 75 53 0.00 0.0
1981 64 49 0.11 0.0
1980 66 53 0.00 0.0
1979 69 52 0.00 0.0
1978 67 50 0.00 0.0
1977 66 54 0.00 0.0
1976 62 55 0.33 0.0
1975 61 54 0.10 0.0
1974 68 57 0.00 0.0
1973 63 49 0.00 0.0
1972 66 54 0.00 0.0
1971 64 48 0.00 0.0
1970 55 52 0.03 0.0
1969 84 55 0.00 0.0
1968 75 50 0.00 0.0
1967 80 52 0.00 0.0
1966 86 56 0.00 0.0
1965 64 52 0.00 0.0
1964 67 50 0.37 0.0
1963 88 58 0.00 0.0
1962 77 51 0.00 0.0
1961 86 59 0.00 0.0
1960 63 51 0.06 0.0
1959 67 46 0.00 0.0
1958 76 53 0.00 0.0
1957 68 51 0.00 0.0
1956 59 51 0.00 0.0
1955 62 48 0.00 0.0
1954 58 47 0.37 0.0
1953 66 49 0.01 0.0
1952 59 49 0.02 0.0
1951 74 52 0.00 0.0
1950 73 54 0.00 0.0
1949 68 43 0.00 0.0
1948 71 50 0.00 0.0
1947 69 53 0.05 0.0
1946 60 53 0.01 0.0
1945 72 49 0.00 0.0
1944 71 50 0.00 0.0
1943 71 55 0.00 0.0
1942 63 53 0.00 0.0
1941 70 54 0.00 0.0
1940 76 55 0.00 0.0
1939 62 51 0.02 0.0
1938 68 56 0.00 0.0
1937 63 57 0.01 0.0
1936 67 60 0.15 0.0
1935 68 50 0.00 0.0
1934 63 54 0.00 0.0
1933 73 54 0.00 0.0
1932 60 51 0.00 0.0
1931 66 58 0.23 0.0
1930 86 54 0.00 0.0
1929 63 55 0.27 0.0
1928 61 48 0.03 0.0
1927 72 52 0.00 0.0
1926 61 50 0.00 0.0
1925 73 51 0.00 0.0
1924 68 51 0.00 0.0
1923 70 52 0.00 0.0
1922 67 49 0.00 0.0
1921 63 51 0.00 0.0
1920 64 51 0.00 0.0
1919 62 50 0.00 0.0
1918 67 50 0.00 0.0
1917 78 53 0.00 0.0
1916 82 60 0.00 0.0
1915 67 52 0.00 0.0
1914 87 61 0.00 0.0
1913 65 47 0.01 0.0
1912 62 47 0.01 0.0
1911 64 48 0.00 0.0
1910 66 52 0.00 0.0
1909 69 53 0.00 0.0
1908 68 51 0.00 0.0
1907 63 49 0.00 0.0
1906 62 49 0.28 0.0
1905 69 50 0.00 0.0
1904 69 49 0.00 0.0
1903 80 60 0.00 0.0
1902 64 53 0.00 0.0
1901 70 51 0.00 0.0
1900 62 57 0.00 0.0
1899 76 50 0.00 0.0
1898 69 55 0.56 0.0
1897 61 53 0.21 0.0
1896 72 48 0.00 0.0
1895 60 46 0.00 0.0
1894 74 58 0.00 0.0
What's the all-time high for Seattle on 6/15?
For the date of Jun 15, the highest temperature ever reached in Seattle history is 88 °F which happened in 1963.
Highest Temperatures in Seattle on June 15
Rank Temperature Year
1 88 °F 1963
2 87 °F 1914
3 86 °F 1966
3 86 °F 2015
3 86 °F 1961
3 86 °F 1930
7 84 °F 1969
8 82 °F 1916
9 80 °F 1903
9 80 °F 1967
What's the all-time low for Seattle on 6/15?
For the date of Jun 15, the lowest temperature ever reached in Seattle history is 43 °F which happened in 1949.
Lowest Temperatures in Seattle on June 15
Rank Temperature Year
1 43 °F 1949
2 44 °F 2016
3 46 °F 1895
3 46 °F 1959
5 47 °F 1994
5 47 °F 2010
5 47 °F 2023
5 47 °F 1912
5 47 °F 1954
5 47 °F 1913
Lowest High Temperatures in Seattle on June 15
Rank Temperature Year
1 55 °F 1970
2 58 °F 1954
3 59 °F 1952
3 59 °F 1956
5 60 °F 1932
5 60 °F 1895
5 60 °F 1984
5 60 °F 1946
9 61 °F 1897
9 61 °F 1926
9 61 °F 2017
9 61 °F 1975
9 61 °F 1998
9 61 °F 1928
9 61 °F 2010
What's the most it has ever rained in Seattle on 6/15?
For the date of Jun 15, the most precipitation ever recorded in Seattle history is 1.05 inches which happened in 2017.
All-Time Most Precipitation in Seattle on June 15
Rank Precipitation Year
1 1.05 inches 2017
2 0.56 inches 1898
3 0.37 inches 1964
3 0.37 inches 1954
5 0.34 inches 1991
6 0.33 inches 1976
7 0.28 inches 1906
8 0.27 inches 1929
9 0.23 inches 1931
10 0.21 inches 1897
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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