Juneau March 21 Weather Records

Daily averages and all-time records for weather in Juneau, Alaska for the date of March 21.
March 21 All-Time Records
1890–2024
Highest temperature 61 °F 1998
Lowest temperature 6 °F 2001
Lowest daily high 25 °F 2001
Highest daily low 39 °F 1905
Most precipitation 0.76 inches 1945
Most snow 4.0 inches 2021
March 21 Average Weather
1991–2020 1
Average high 40.4 °F
Average low 27.8 °F
Chance precipitation 59.7%
Chance snow 21.4%
Juneau March 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 52 25 0.00 0.0
2023 42 31 0.04 0.0
2022 42 33 0.29 0.0
2021 35 30 0.30 4.0
2020 41 27 0.03 0.0
2019 50 37 0.00 0.0
2018 40 26 0.05 0.5
2017 42 24 0.00 0.0
2016 53 33 0.00 0.0
2015 43 36 0.42 0.0
2014 38 25 0.00 0.0
2013 31 10 0.00 0.0
2012 36 20 0.00 0.0
2011 40 20 0.00 0.0
2010 43 26 0.00 0.0
2009 35 24 0.00 0.3
2008 40 30 0.03 0.1
2007 38 31 0.42 1.6
2006 47 27 0.00 0.0
2005 36 28 0.00 0.0
2004 49 19 0.00 0.0
2003 45 30 0.07 0.0
2002 50 23 0.00 0.0
2001 25 6 0.00 0.0
2000 42 35 0.24 0.0
1999 41 34 0.13 0.0
1998 61 23 0.00 0.0
1997 39 33 0.49 0.5
1996 35 22 0.00 0.0
1995 41 24 0.00 0.0
1994 37 27 0.01 0.2
1993 46 36 0.36 0.0
1992 44 32 0.45 0.0
1991 39 29 0.07 1.5
1990 41 18 0.00 0.0
1989 43 33 0.00 0.0
1988 43 33 0.07 0.0
1987 48 26 0.00 0.0
1986 42 34 0.34 0.0
1985 43 29 0.12 0.0
1984 47 29 0.00 0.0
1983 41 20 0.00 0.0
1982 39 36 0.02 0.0
1981 49 29 0.00 0.0
1980 45 33 0.46 0.0
1979 45 30 0.00 0.0
1978 42 31 0.13 0.0
1977 40 34 0.16 0.0
1976 45 32 0.04 0.0
1975 45 17 0.00 0.0
1974 43 29 0.00 0.0
1973 37 28 0.05 0.2
1972 43 26 0.00 0.0
1971 32 16 0.00 0.0
1970 38 35 0.40 0.0
1969 38 32 0.27 2.3
1968 43 38 0.15 0.0
1967 32 22 0.00 0.0
1966 40 26 0.00 0.2
1965 44 30 0.05 1.0
1964 30 18 0.00 0.0
1963 38 20 0.00 0.0
1962 31 20 0.04 1.1
1961 42 27 0.00 0.0
1960 40 32 0.22 2.1
1959 33 24 0.27 n/a
1958 32 24 0.00 n/a
1957 43 33 0.13 n/a
1956 43 23 0.00 0.0
1955 34 32 0.04 0.0
1954 40 28 0.00 0.0
1953 44 29 0.00 0.0
1952 42 32 0.12 1.0
1951 41 30 0.55 n/a
1950 39 33 0.01 n/a
1949 42 33 0.00 n/a
1948 33 27 0.68 n/a
1947 46 38 0.28 n/a
1946 41 30 0.39 n/a
1945 41 35 0.76 n/a
1944 37 32 0.35 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 46 34 0.13 n/a
1915 50 37 0.14 n/a
1914 43 37 0.03 n/a
1913 38 20 n/a n/a
1912 46 32 0.27 0.0
1911 36 34 0.10 n/a
1910 44 32 0.04 0.0
1909 43 37 0.38 n/a
1908 45 35 0.00 0.0
1907 40 26 0.20 n/a
1906 49 29 0.00 0.0
1905 50 39 0.09 0.0
1904 n/a n/a n/a n/a
1903 40 35 0.41 n/a
1902 37 34 0.27 0.0
1901 44 31 0.00 0.0
1900 43 37 0.23 0.0
1899 42 28 0.00 0.0
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 37 31 0.48 n/a
1890 36 34 0.13 1.0
What's the all-time high for Juneau on 3/21?
For the date of Mar 21, the highest temperature ever reached in Juneau history is 61 °F which happened in 1998.
Highest Temperatures in Juneau on March 21
Rank Temperature Year
1 61 °F 1998
2 53 °F 2016
3 52 °F 2024
4 50 °F 2019
4 50 °F 1905
4 50 °F 2002
4 50 °F 1915
8 49 °F 1981
8 49 °F 1906
8 49 °F 2004
What's the all-time low for Juneau on 3/21?
For the date of Mar 21, the lowest temperature ever reached in Juneau history is 6 °F which happened in 2001.
Lowest Temperatures in Juneau on March 21
Rank Temperature Year
1 6 °F 2001
2 10 °F 2013
3 16 °F 1971
4 17 °F 1975
5 18 °F 1990
5 18 °F 1964
7 19 °F 2004
8 20 °F 1913
8 20 °F 1983
8 20 °F 2011
8 20 °F 1962
8 20 °F 1963
8 20 °F 2012
Lowest High Temperatures in Juneau on March 21
Rank Temperature Year
1 25 °F 2001
2 30 °F 1964
3 31 °F 2013
3 31 °F 1962
5 32 °F 1967
5 32 °F 1971
5 32 °F 1958
8 33 °F 1959
8 33 °F 1948
10 34 °F 1955
What's the most it has ever rained in Juneau on 3/21?
For the date of Mar 21, the most precipitation ever recorded in Juneau history is 0.76 inches which happened in 1945.
All-Time Most Precipitation in Juneau on March 21
Rank Precipitation Year
1 0.76 inches 1945
2 0.68 inches 1948
3 0.55 inches 1951
4 0.49 inches 1997
5 0.48 inches 1891
6 0.46 inches 1980
7 0.45 inches 1992
8 0.42 inches 2015
8 0.42 inches 2007
10 0.41 inches 1903
All-Time Most Snow in Juneau on March 21
Rank Precipitation Year
1 4.0 inches 2021
2 2.3 inches 1969
3 2.1 inches 1960
4 1.6 inches 2007
5 1.5 inches 1991
6 1.1 inches 1962
7 1.0 inches 1890
7 1.0 inches 1965
7 1.0 inches 1952
10 0.5 inches 2018
10 0.5 inches 1997
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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