Juneau January 21 Weather Records

Daily averages and all-time records for weather in Juneau, Alaska for the date of January 21.
January 21 All-Time Records
1890–2024
Highest temperature 47 °F 2015
Lowest temperature -14 °F 1916
Lowest daily high -9 °F 1916
Highest daily low 42 °F 2015
Most precipitation 3.48 inches 2022
Most snow 11.0 inches 1984
January 21 Average Weather
1991–2020 1
Average high 33.6 °F
Average low 24.5 °F
Chance precipitation 67.9%
Chance snow 34.7%
Juneau January 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 26 21 0.71 9.4
2023 42 37 0.06 0.0
2022 44 35 3.48 0.0
2021 36 27 0.00 0.0
2020 37 30 0.09 0.9
2019 37 29 0.07 0.3
2018 32 25 0.00 0.0
2017 25 11 0.00 0.0
2016 42 34 0.11 0.0
2015 47 42 1.98 0.0
2014 38 32 0.02 0.0
2013 38 33 0.41 0.0
2012 31 18 0.10 2.8
2011 38 33 0.69 0.0
2010 35 27 0.00 0.0
2009 37 24 0.35 0.0
2008 28 18 0.00 0.0
2007 38 27 0.11 0.0
2006 39 33 0.40 0.4
2005 40 23 0.06 0.0
2004 45 37 0.25 0.0
2003 32 19 0.00 0.0
2002 26 12 0.00 0.0
2001 40 35 0.20 0.0
2000 30 23 0.00 0.0
1999 17 4 0.00 0.0
1998 33 25 0.08 1.1
1997 32 25 0.10 1.6
1996 21 4 0.00 0.0
1995 46 33 0.00 0.0
1994 33 28 0.14 1.7
1993 33 27 0.46 6.5
1992 38 33 0.62 0.2
1991 37 33 0.00 0.0
1990 40 34 0.11 0.0
1989 30 19 0.18 3.7
1988 43 34 1.33 0.0
1987 36 33 0.05 0.0
1986 36 31 0.00 0.0
1985 44 39 0.52 0.0
1984 30 28 0.69 11.0
1983 28 16 0.00 0.0
1982 10 1 0.00 0.0
1981 47 37 0.60 0.0
1980 39 33 0.15 0.0
1979 33 19 0.06 1.9
1978 39 33 0.01 0.0
1977 40 35 0.20 0.0
1976 44 37 0.10 0.0
1975 38 32 0.21 0.0
1974 26 12 0.12 2.9
1973 34 27 0.34 2.2
1972 17 4 0.00 0.0
1971 26 19 0.10 2.6
1970 40 31 0.03 0.0
1969 14 -9 0.00 0.0
1968 33 15 0.01 0.3
1967 16 2 0.00 0.0
1966 21 -8 0.00 0.0
1965 41 31 0.00 0.0
1964 17 7 0.00 0.0
1963 35 32 0.04 0.0
1962 33 11 0.00 0.0
1961 33 20 0.00 0.0
1960 26 13 0.00 0.0
1959 n/a 20 0.00 n/a
1958 39 34 0.14 n/a
1957 26 17 0.00 0.0
1956 39 30 0.06 1.3
1955 40 33 0.07 0.0
1954 19 9 0.00 0.0
1953 39 30 0.07 0.0
1952 12 -5 0.01 0.1
1951 25 11 0.02 n/a
1950 32 18 0.00 n/a
1949 31 21 0.01 n/a
1948 44 35 1.40 n/a
1947 29 22 0.40 n/a
1946 41 32 0.75 0.0
1945 43 38 0.29 n/a
1944 43 37 0.03 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 30 16 0.46 n/a
1916 -9 -14 n/a n/a
1915 36 21 n/a n/a
1914 28 21 n/a n/a
1913 19 15 0.11 n/a
1912 38 34 0.00 n/a
1911 15 10 0.00 n/a
1910 37 34 0.20 n/a
1909 13 5 0.00 0.0
1908 35 28 0.20 2.0
1907 24 15 0.00 n/a
1906 7 -1 0.00 n/a
1905 32 23 0.00 n/a
1904 24 15 0.00 0.0
1903 n/a 24 n/a 4.0
1902 41 36 1.16 0.0
1901 37 33 0.00 0.0
1900 39 33 0.21 0.0
1899 36 31 n/a 2.0
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 26 13 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 45 34 0.60 0.0
1890 32 20 0.20 2.0
What's the all-time high for Juneau on 1/21?
For the date of Jan 21, the highest temperature ever reached in Juneau history is 47 °F which has happened 2 times, most recently in 2015.
Highest Temperatures in Juneau on January 21
Rank Temperature Year
1 47 °F 2015
1 47 °F 1981
3 46 °F 1995
4 45 °F 2004
4 45 °F 1891
6 44 °F 1948
6 44 °F 1976
6 44 °F 2022
6 44 °F 1985
10 43 °F 1944
10 43 °F 1945
10 43 °F 1988
What's the all-time low for Juneau on 1/21?
For the date of Jan 21, the lowest temperature ever reached in Juneau history is -14 °F which happened in 1916.
Lowest Temperatures in Juneau on January 21
Rank Temperature Year
1 -14 °F 1916
2 -9 °F 1969
3 -8 °F 1966
4 -5 °F 1952
5 -1 °F 1906
6 1 °F 1982
7 2 °F 1967
8 4 °F 1996
8 4 °F 1972
8 4 °F 1999
Lowest High Temperatures in Juneau on January 21
Rank Temperature Year
1 -9 °F 1916
2 7 °F 1906
3 10 °F 1982
4 12 °F 1952
5 13 °F 1909
6 14 °F 1969
7 15 °F 1911
8 16 °F 1967
9 17 °F 1972
9 17 °F 1999
9 17 °F 1964
What's the most it has ever rained in Juneau on 1/21?
For the date of Jan 21, the most precipitation ever recorded in Juneau history is 3.48 inches which happened in 2022.
All-Time Most Precipitation in Juneau on January 21
Rank Precipitation Year
1 3.48 inches 2022
2 1.98 inches 2015
3 1.40 inches 1948
4 1.33 inches 1988
5 1.16 inches 1902
6 0.75 inches 1946
7 0.71 inches 2024
8 0.69 inches 1984
8 0.69 inches 2011
10 0.62 inches 1992
All-Time Most Snow in Juneau on January 21
Rank Precipitation Year
1 11.0 inches 1984
2 9.4 inches 2024
3 6.5 inches 1993
4 4.0 inches 1903
5 3.7 inches 1989
6 2.9 inches 1974
7 2.8 inches 2012
8 2.6 inches 1971
9 2.2 inches 1973
10 2.0 inches 1890
10 2.0 inches 1899
10 2.0 inches 1908
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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