Anchorage April 20 Weather Records

Daily averages and all-time records for weather in Anchorage, Alaska for the date of April 20.
April 20 All-Time Records
1916–2024
Highest temperature 57 °F 2024
Lowest temperature 16 °F 1975
Lowest daily high 33 °F 1963
Highest daily low 42 °F 2005
Most precipitation 0.32 inches 1963
Most snow 4.2 inches 1963
April 20 Average Weather
1991–2020 1
Average high 47.2 °F
Average low 31.3 °F
Chance precipitation 18.4%
Chance snow 6.6%
Anchorage April 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 57 35 0.00 0.0
2023 46 26 0.00 0.0
2022 47 27 0.00 0.0
2021 54 34 0.00 0.0
2020 49 38 0.00 0.0
2019 41 31 0.02 0.5
2018 49 39 0.05 0.0
2017 52 30 0.00 0.0
2016 54 35 0.00 0.0
2015 42 32 0.17 2.2
2014 55 30 0.00 0.0
2013 44 26 0.00 0.0
2012 51 31 0.00 0.0
2011 49 27 0.00 0.0
2010 45 29 0.00 0.0
2009 47 30 0.00 0.0
2008 50 28 0.00 0.0
2007 43 30 0.00 0.0
2006 46 28 0.00 0.0
2005 52 42 0.00 0.0
2004 43 33 0.00 0.0
2003 49 38 0.00 0.0
2002 43 33 0.00 0.0
2001 51 32 0.00 0.0
2000 51 32 0.00 0.0
1999 50 34 0.00 0.0
1998 52 35 0.00 0.0
1997 43 27 0.00 0.0
1996 53 32 0.00 0.0
1995 47 34 0.00 0.0
1994 50 37 0.00 0.0
1993 49 31 0.00 0.0
1992 51 33 0.00 0.0
1991 48 35 0.00 0.0
1990 52 33 0.00 0.0
1989 51 36 0.00 0.0
1988 49 29 0.00 0.0
1987 48 27 0.00 0.0
1986 43 30 0.00 0.0
1985 43 24 0.00 0.0
1984 44 33 0.06 0.8
1983 43 32 0.00 0.0
1982 42 27 0.07 1.2
1981 51 33 0.00 0.0
1980 49 34 0.00 0.0
1979 45 37 0.00 0.0
1978 50 30 0.00 0.0
1977 48 36 0.08 0.0
1976 40 31 0.00 0.0
1975 41 16 0.00 0.0
1974 49 31 0.00 0.0
1973 45 28 0.00 0.0
1972 37 18 0.00 0.0
1971 42 27 0.00 0.0
1970 46 41 0.00 0.0
1969 51 36 0.00 0.0
1968 45 28 0.00 0.0
1967 43 30 0.00 0.0
1966 41 30 0.00 0.0
1965 41 30 0.00 0.0
1964 42 32 0.07 0.7
1963 33 26 0.32 4.2
1962 50 26 0.00 0.0
1961 37 20 0.00 0.0
1960 38 29 0.01 0.1
1959 37 19 0.00 0.0
1958 41 24 0.00 0.0
1957 45 29 0.00 0.0
1956 44 23 0.00 0.0
1955 37 31 0.32 3.2
1954 44 26 0.00 0.0
1953 43 31 0.00 0.0
1952 44 29 0.00 0.0
1951 57 29 0.00 0.0
1950 49 27 0.00 0.0
1949 51 33 0.00 0.0
1948 40 18 0.00 0.0
1947 43 32 0.09 0.0
1946 36 20 0.00 0.0
1945 52 32 0.00 0.0
1944 52 23 0.00 0.0
1943 49 28 0.00 0.0
1942 46 33 0.00 0.0
1941 54 36 0.00 0.0
1940 42 38 0.00 0.0
1939 45 33 0.01 0.0
1938 41 34 0.00 0.0
1937 43 24 0.00 0.0
1936 50 28 0.00 0.0
1935 50 24 0.00 0.0
1934 51 33 0.00 0.0
1933 42 26 0.12 1.5
1932 45 30 0.00 0.0
1931 47 25 0.00 0.0
1930 46 34 0.00 n/a
1929 n/a n/a n/a n/a
1928 45 34 0.00 0.0
1927 37 29 0.00 0.0
1926 54 36 0.00 0.0
1925 43 34 0.00 0.0
1924 37 19 0.01 0.1
1923 40 25 0.00 0.0
1922 42 17 0.00 n/a
1921 51 30 0.00 0.0
1920 n/a 26 0.00 0.0
1919 48 30 0.00 0.0
1918 41 31 0.00 0.0
1917 45 29 0.00 0.0
1916 48 28 0.00 0.0
What's the all-time high for Anchorage on 4/20?
For the date of Apr 20, the highest temperature ever reached in Anchorage history is 57 °F which has happened 2 times, most recently in 2024.
Highest Temperatures in Anchorage on April 20
Rank Temperature Year
1 57 °F 1951
1 57 °F 2024
3 55 °F 2014
4 54 °F 1926
4 54 °F 1941
4 54 °F 2016
4 54 °F 2021
8 53 °F 1996
9 52 °F 2005
9 52 °F 1944
9 52 °F 1998
9 52 °F 2017
9 52 °F 1945
9 52 °F 1990
What's the all-time low for Anchorage on 4/20?
For the date of Apr 20, the lowest temperature ever reached in Anchorage history is 16 °F which happened in 1975.
Lowest Temperatures in Anchorage on April 20
Rank Temperature Year
1 16 °F 1975
2 17 °F 1922
3 18 °F 1972
3 18 °F 1948
5 19 °F 1924
5 19 °F 1959
7 20 °F 1961
7 20 °F 1946
9 23 °F 1944
9 23 °F 1956
Lowest High Temperatures in Anchorage on April 20
Rank Temperature Year
1 33 °F 1963
2 36 °F 1946
3 37 °F 1927
3 37 °F 1972
3 37 °F 1924
3 37 °F 1959
3 37 °F 1961
3 37 °F 1955
9 38 °F 1960
10 40 °F 1948
10 40 °F 1976
10 40 °F 1923
What's the most it has ever rained in Anchorage on 4/20?
For the date of Apr 20, the most precipitation ever recorded in Anchorage history is 0.32 inches which has happened 2 times, most recently in 1963.
All-Time Most Precipitation in Anchorage on April 20
Rank Precipitation Year
1 0.32 inches 1955
1 0.32 inches 1963
3 0.17 inches 2015
4 0.12 inches 1933
5 0.09 inches 1947
6 0.08 inches 1977
7 0.07 inches 1964
7 0.07 inches 1982
9 0.06 inches 1984
10 0.05 inches 2018
All-Time Most Snow in Anchorage on April 20
Rank Precipitation Year
1 4.2 inches 1963
2 3.2 inches 1955
3 2.2 inches 2015
4 1.5 inches 1933
5 1.2 inches 1982
6 0.8 inches 1984
7 0.7 inches 1964
8 0.5 inches 2019
9 0.1 inches 1924
9 0.1 inches 1960
Weather Station Details
Years Station Coordinates
1953–2024 Anchorage International Airport location
1916–1952 Anchorage Merrill Field location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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