Juneau August 31 Weather Records

Daily averages and all-time records for weather in Juneau, Alaska for the date of August 31.
August 31 All-Time Records
1890–2024
Highest temperature 75 °F 1949
Lowest temperature 34 °F 1973
Lowest daily high 49 °F 1970
Highest daily low 55 °F 2023
Most precipitation 1.60 inches 1998
Most snow none -
August 31 Average Weather
1991–2020 1
Average high 59.2 °F
Average low 47.2 °F
Chance precipitation 72.6%
Chance snow 0%
Juneau August 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 64 55 0.09 0.0
2022 64 50 0.01 0.0
2021 67 46 0.00 0.0
2020 58 52 0.40 0.0
2019 70 42 0.00 0.0
2018 58 52 0.52 0.0
2017 55 50 1.19 0.0
2016 64 43 0.00 0.0
2015 51 44 0.77 0.0
2014 54 50 0.36 0.0
2013 57 54 1.01 0.0
2012 64 40 0.00 0.0
2011 56 48 0.53 0.0
2010 62 47 0.01 0.0
2009 62 42 0.00 0.0
2008 55 39 0.00 0.0
2007 59 51 0.08 0.0
2006 55 50 1.43 0.0
2005 53 49 0.26 0.0
2004 67 42 0.00 0.0
2003 52 50 0.15 0.0
2002 57 49 0.31 0.0
2001 56 49 0.14 0.0
2000 68 41 0.00 0.0
1999 57 48 0.00 0.0
1998 61 48 1.60 0.0
1997 63 52 0.00 0.0
1996 56 50 0.10 0.0
1995 55 51 0.14 0.0
1994 60 46 0.38 0.0
1993 58 52 0.19 0.0
1992 55 49 0.34 0.0
1991 60 44 0.12 0.0
1990 67 43 0.00 0.0
1989 67 49 0.00 0.0
1988 54 49 0.80 0.0
1987 52 49 0.41 0.0
1986 53 49 0.79 0.0
1985 60 48 0.01 0.0
1984 53 47 0.22 0.0
1983 55 50 0.17 0.0
1982 56 51 0.27 0.0
1981 59 47 0.02 0.0
1980 52 49 0.31 0.0
1979 60 47 0.00 0.0
1978 57 49 0.03 0.0
1977 65 40 0.00 0.0
1976 58 46 0.08 0.0
1975 55 41 0.26 0.0
1974 73 42 0.00 0.0
1973 58 34 0.27 0.0
1972 57 50 0.34 0.0
1971 54 47 0.30 0.0
1970 49 46 0.79 0.0
1969 57 45 0.02 0.0
1968 55 50 0.46 0.0
1967 59 52 0.44 0.0
1966 54 44 0.76 0.0
1965 61 47 0.01 0.0
1964 56 46 0.01 0.0
1963 74 44 0.00 0.0
1962 55 44 0.20 0.0
1961 54 45 0.53 0.0
1960 66 39 0.00 0.0
1959 54 49 0.58 0.0
1958 65 43 0.00 0.0
1957 62 51 0.43 0.0
1956 59 46 0.33 0.0
1955 65 51 0.09 0.0
1954 70 47 0.00 0.0
1953 55 50 0.08 0.0
1952 57 49 0.65 0.0
1951 67 55 0.25 0.0
1950 56 45 0.00 0.0
1949 75 51 0.16 0.0
1948 53 47 0.64 0.0
1947 61 50 0.90 0.0
1946 70 48 0.00 0.0
1945 62 44 0.00 0.0
1944 61 47 0.00 0.0
1943 52 48 0.19 0.0
1942 n/a n/a n/a n/a
1941 n/a n/a n/a n/a
1940 n/a n/a n/a n/a
1939 n/a n/a n/a n/a
1938 n/a n/a n/a n/a
1937 n/a n/a n/a n/a
1936 n/a n/a n/a n/a
1935 n/a n/a n/a n/a
1934 n/a n/a n/a n/a
1933 n/a n/a n/a n/a
1932 n/a n/a n/a n/a
1931 n/a n/a n/a n/a
1930 n/a n/a n/a n/a
1929 n/a n/a n/a n/a
1928 n/a n/a n/a n/a
1927 n/a n/a n/a n/a
1926 n/a n/a n/a n/a
1925 n/a n/a n/a n/a
1924 n/a n/a n/a n/a
1923 n/a n/a n/a n/a
1922 n/a n/a n/a n/a
1921 n/a n/a n/a n/a
1920 n/a n/a n/a n/a
1919 n/a n/a n/a n/a
1918 n/a n/a n/a n/a
1917 n/a n/a n/a n/a
1916 74 44 n/a 0.0
1915 62 n/a n/a n/a
1914 54 46 0.31 n/a
1913 60 41 n/a n/a
1912 57 42 0.00 n/a
1911 55 43 0.15 0.0
1910 n/a n/a 0.15 0.0
1909 60 47 0.00 0.0
1908 54 42 0.00 0.0
1907 59 49 1.42 0.0
1906 60 50 0.30 0.0
1905 56 39 0.50 0.0
1904 67 50 0.00 0.0
1903 65 50 0.00 0.0
1902 52 48 0.67 0.0
1901 55 47 0.07 n/a
1900 54 48 0.60 n/a
1899 52 49 0.04 n/a
1898 n/a n/a n/a n/a
1897 n/a n/a n/a n/a
1896 n/a n/a n/a n/a
1895 69 42 0.00 n/a
1894 n/a n/a n/a n/a
1893 n/a n/a n/a n/a
1892 n/a n/a n/a n/a
1891 n/a n/a n/a n/a
1890 n/a n/a n/a n/a
What's the all-time high for Juneau on 8/31?
For the date of Aug 31, the highest temperature ever reached in Juneau history is 75 °F which happened in 1949.
Highest Temperatures in Juneau on August 31
Rank Temperature Year
1 75 °F 1949
2 74 °F 1916
2 74 °F 1963
4 73 °F 1974
5 70 °F 1946
5 70 °F 2019
5 70 °F 1954
8 69 °F 1895
9 68 °F 2000
10 67 °F 1989
10 67 °F 2004
10 67 °F 2021
10 67 °F 1904
10 67 °F 1990
10 67 °F 1951
What's the all-time low for Juneau on 8/31?
For the date of Aug 31, the lowest temperature ever reached in Juneau history is 34 °F which happened in 1973.
Lowest Temperatures in Juneau on August 31
Rank Temperature Year
1 34 °F 1973
2 39 °F 2008
2 39 °F 1905
2 39 °F 1960
5 40 °F 1977
5 40 °F 2012
7 41 °F 1975
7 41 °F 1913
7 41 °F 2000
10 42 °F 2004
10 42 °F 1908
10 42 °F 1912
10 42 °F 1895
10 42 °F 1974
10 42 °F 2019
10 42 °F 2009
Lowest High Temperatures in Juneau on August 31
Rank Temperature Year
1 49 °F 1970
2 51 °F 2015
3 52 °F 1943
3 52 °F 2003
3 52 °F 1980
3 52 °F 1987
3 52 °F 1902
3 52 °F 1899
9 53 °F 1986
9 53 °F 1984
9 53 °F 2005
9 53 °F 1948
What's the most it has ever rained in Juneau on 8/31?
For the date of Aug 31, the most precipitation ever recorded in Juneau history is 1.60 inches which happened in 1998.
All-Time Most Precipitation in Juneau on August 31
Rank Precipitation Year
1 1.60 inches 1998
2 1.43 inches 2006
3 1.42 inches 1907
4 1.19 inches 2017
5 1.01 inches 2013
6 0.90 inches 1947
7 0.80 inches 1988
8 0.79 inches 1986
8 0.79 inches 1970
10 0.77 inches 2015
Weather Station Details
Years Station Coordinates
1960–2024 Juneau International Airport location
1890–1959 Downtown Juneau location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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