Juneau May 20 Weather Records

Daily averages and all-time records for weather in Juneau, Alaska for the date of May 20.
May 20 All-Time Records
1890–2024
Highest temperature 75 °F 2002
Lowest temperature 30 °F 2013
Lowest daily high 43 °F 1950
Highest daily low 60 °F 1906
Most precipitation 1.54 inches 1948
Most snow none -
May 20 Average Weather
1991–2020 1
Average high 58.7 °F
Average low 41.5 °F
Chance precipitation 51.1%
Chance snow 0%
Juneau May 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 63 50 0.12 0.0
2022 68 36 0.00 0.0
2021 63 41 0.00 0.0
2020 59 41 0.02 0.0
2019 70 44 0.00 0.0
2018 54 48 0.26 0.0
2017 53 47 0.86 0.0
2016 68 41 0.00 0.0
2015 70 46 0.00 0.0
2014 53 44 0.09 0.0
2013 54 30 0.00 0.0
2012 57 38 0.00 0.0
2011 57 45 0.00 0.0
2010 71 37 0.05 0.0
2009 62 36 0.00 0.0
2008 64 42 0.00 0.0
2007 62 39 0.00 0.0
2006 59 39 0.00 0.0
2005 65 49 0.00 0.0
2004 72 42 0.00 0.0
2003 64 36 0.00 0.0
2002 75 42 0.00 0.0
2001 50 41 0.12 0.0
2000 53 40 0.00 0.0
1999 49 43 0.13 0.0
1998 49 45 0.28 0.0
1997 73 41 0.00 0.0
1996 56 44 0.05 0.0
1995 61 35 0.00 0.0
1994 54 47 0.09 0.0
1993 57 50 0.37 0.0
1992 58 37 0.00 0.0
1991 52 40 0.06 0.0
1990 70 39 0.00 0.0
1989 58 40 0.00 0.0
1988 48 40 0.13 0.0
1987 59 37 0.00 0.0
1986 51 40 0.49 0.0
1985 49 39 0.15 0.0
1984 53 47 0.24 0.0
1983 56 46 0.36 0.0
1982 50 41 0.10 0.0
1981 55 46 0.00 0.0
1980 47 41 0.33 0.0
1979 59 37 0.02 0.0
1978 55 38 0.00 0.0
1977 53 34 0.00 0.0
1976 53 41 0.00 0.0
1975 46 39 0.30 0.0
1974 61 33 0.00 0.0
1973 50 39 0.24 0.0
1972 52 44 0.76 0.0
1971 55 39 0.28 0.0
1970 58 43 0.00 0.0
1969 67 45 0.00 0.0
1968 63 48 0.13 0.0
1967 47 37 0.25 0.0
1966 48 35 0.26 0.0
1965 60 30 0.00 0.0
1964 52 38 0.25 0.0
1963 69 40 0.00 0.0
1962 61 33 0.00 0.0
1961 51 39 0.00 0.0
1960 67 38 0.00 0.0
1959 59 43 0.04 0.0
1958 69 50 0.22 0.0
1957 58 47 0.15 0.0
1956 68 42 0.09 0.0
1955 49 37 0.17 0.0
1954 55 42 0.17 0.0
1953 61 43 0.00 0.0
1952 54 44 0.30 0.0
1951 53 42 0.20 0.0
1950 43 37 0.62 0.0
1949 66 41 0.00 0.0
1948 46 42 1.54 0.0
1947 47 41 0.73 0.0
1946 60 43 0.03 0.0
1945 70 43 0.00 0.0
1944 50 40 0.36 0.0
1943 n/a n/a n/a n/a
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 49 42 0.24 n/a
1915 70 44 n/a n/a
1914 66 41 n/a n/a
1913 56 38 0.07 n/a
1912 63 44 0.00 0.0
1911 49 43 0.00 0.0
1910 58 40 0.20 0.0
1909 57 38 0.00 0.0
1908 64 42 0.00 0.0
1907 71 42 0.00 0.0
1906 71 60 0.00 n/a
1905 65 40 0.00 n/a
1904 54 43 0.60 0.0
1903 59 37 0.00 0.0
1902 52 42 0.00 0.0
1901 65 51 n/a n/a
1900 50 39 0.34 n/a
1899 68 46 0.00 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 n/a n/a n/a 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 53 39 0.90 n/a
1890 44 41 0.59 0.0
What's the all-time high for Juneau on 5/20?
For the date of May 20, the highest temperature ever reached in Juneau history is 75 °F which happened in 2002.
Highest Temperatures in Juneau on May 20
Rank Temperature Year
1 75 °F 2002
2 73 °F 1997
3 72 °F 2004
4 71 °F 2010
4 71 °F 1907
4 71 °F 1906
7 70 °F 1945
7 70 °F 1990
7 70 °F 1915
7 70 °F 2015
7 70 °F 2019
What's the all-time low for Juneau on 5/20?
For the date of May 20, the lowest temperature ever reached in Juneau history is 30 °F which has happened 2 times, most recently in 2013.
Lowest Temperatures in Juneau on May 20
Rank Temperature Year
1 30 °F 1965
1 30 °F 2013
3 33 °F 1974
3 33 °F 1962
5 34 °F 1977
6 35 °F 1995
6 35 °F 1966
8 36 °F 2009
8 36 °F 2022
8 36 °F 2003
Lowest High Temperatures in Juneau on May 20
Rank Temperature Year
1 43 °F 1950
2 44 °F 1890
3 46 °F 1948
3 46 °F 1975
5 47 °F 1980
5 47 °F 1947
5 47 °F 1967
8 48 °F 1966
8 48 °F 1988
10 49 °F 1916
10 49 °F 1911
10 49 °F 1985
10 49 °F 1998
10 49 °F 1999
10 49 °F 1955
What's the most it has ever rained in Juneau on 5/20?
For the date of May 20, the most precipitation ever recorded in Juneau history is 1.54 inches which happened in 1948.
All-Time Most Precipitation in Juneau on May 20
Rank Precipitation Year
1 1.54 inches 1948
2 0.90 inches 1891
3 0.86 inches 2017
4 0.76 inches 1972
5 0.73 inches 1947
6 0.62 inches 1950
7 0.60 inches 1904
8 0.59 inches 1890
9 0.49 inches 1986
10 0.37 inches 1993
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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