Grand Junction April 20 Weather Records

Daily averages and all-time records for weather in Grand Junction, Colorado for the date of April 20.
April 20 All-Time Records
1900–2024
Highest temperature 85 °F 1989
Lowest temperature 23 °F 2021
Lowest daily high 47 °F 1907
Highest daily low 60 °F 1932
Most precipitation 0.66 inches 1985
Most snow 1.2 inches 1933
April 20 Average Weather
1991–2020 1
Average high 66.7 °F
Average low 39.1 °F
Chance precipitation 22.6%
Chance snow 1.1%
Grand Junction April 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 77 45 0.00 0.0
2023 50 26 0.00 0.0
2022 74 39 0.00 0.0
2021 54 23 0.00 0.0
2020 68 47 0.00 0.0
2019 75 47 0.00 0.0
2018 62 42 0.05 0.0
2017 74 40 0.01 0.0
2016 66 41 0.00 0.0
2015 67 40 0.00 0.0
2014 73 40 0.00 0.0
2013 57 41 0.00 0.0
2012 72 39 0.00 0.0
2011 69 40 0.00 0.0
2010 76 48 0.00 0.0
2009 74 40 0.00 0.0
2008 71 42 0.00 0.0
2007 68 34 0.00 0.0
2006 68 26 0.00 0.0
2005 51 38 0.00 0.0
2004 65 36 0.00 0.0
2003 66 31 0.00 0.0
2002 60 32 0.00 0.0
2001 67 48 0.00 0.0
2000 70 36 0.00 0.0
1999 75 48 0.00 0.0
1998 66 32 0.00 0.0
1997 73 43 0.00 0.0
1996 52 34 0.00 0.0
1995 51 37 0.08 0.0
1994 82 50 0.00 0.0
1993 60 34 0.00 0.0
1992 64 38 0.00 0.0
1991 73 43 0.00 0.0
1990 75 45 0.00 0.0
1989 85 51 0.00 0.0
1988 69 49 0.00 0.0
1987 51 34 0.00 0.0
1986 69 38 0.00 0.0
1985 51 35 0.66 0.1
1984 52 35 0.16 0.0
1983 66 45 0.01 0.0
1982 48 26 0.00 0.0
1981 68 41 0.00 0.0
1980 82 46 0.00 0.0
1979 64 35 0.00 0.0
1978 71 38 0.00 0.0
1977 66 40 0.00 0.0
1976 64 36 0.00 0.0
1975 61 37 0.00 0.0
1974 50 38 0.14 0.0
1973 48 34 0.02 0.0
1972 60 32 0.00 0.0
1971 59 32 0.14 1.1
1970 53 31 0.00 0.0
1969 80 40 0.00 0.0
1968 55 38 0.00 0.0
1967 55 25 0.00 0.0
1966 53 27 0.00 0.0
1965 84 52 0.00 0.0
1964 57 39 0.00 0.0
1963 65 41 0.00 0.0
1962 81 51 0.00 0.0
1961 69 47 0.00 0.0
1960 71 36 0.00 0.0
1959 53 34 0.00 0.0
1958 74 41 0.00 0.0
1957 69 38 0.00 0.0
1956 71 39 0.00 0.0
1955 61 32 0.00 0.0
1954 79 48 0.00 0.0
1953 76 43 0.00 0.0
1952 69 45 0.00 0.0
1951 65 47 0.05 0.0
1950 72 38 0.00 0.0
1949 66 46 0.00 0.0
1948 75 36 0.00 0.0
1947 76 43 0.00 0.0
1946 72 53 0.03 0.0
1945 80 46 0.00 0.0
1944 51 39 0.02 0.0
1943 75 48 0.01 0.0
1942 74 44 0.00 0.0
1941 55 30 0.00 0.0
1940 80 53 0.00 0.0
1939 72 38 0.00 0.0
1938 70 48 0.02 0.0
1937 68 34 0.00 0.0
1936 70 47 0.00 0.0
1935 75 48 0.00 0.0
1934 82 53 0.00 0.0
1933 50 32 0.12 1.2
1932 73 60 0.00 0.0
1931 60 41 0.00 0.0
1930 76 42 0.00 0.0
1929 61 42 0.00 0.0
1928 64 34 0.00 0.0
1927 58 38 0.00 0.0
1926 66 43 0.00 0.0
1925 73 42 0.00 0.0
1924 74 37 0.00 0.0
1923 54 33 0.00 0.0
1922 70 35 0.00 0.0
1921 58 42 0.00 0.0
1920 58 33 0.05 0.0
1919 79 50 0.00 0.0
1918 56 27 0.00 0.0
1917 60 31 0.00 0.0
1916 58 27 0.00 0.0
1915 73 51 0.00 0.0
1914 80 50 0.00 0.0
1913 72 40 0.00 0.0
1912 51 30 0.06 0.2
1911 74 36 0.00 0.0
1910 82 49 0.02 0.0
1909 50 38 0.12 0.0
1908 77 48 0.00 0.0
1907 47 31 0.05 0.0
1906 74 42 0.00 0.0
1905 58 43 0.00 0.0
1904 74 53 0.00 0.0
1903 67 42 0.00 0.0
1902 77 53 0.00 0.0
1901 79 44 0.00 0.0
1900 79 51 0.00 0.0
What's the all-time high for Grand Junction on 4/20?
For the date of Apr 20, the highest temperature ever reached in Grand Junction history is 85 °F which happened in 1989.
Highest Temperatures in Grand Junction on April 20
Rank Temperature Year
1 85 °F 1989
2 84 °F 1965
3 82 °F 1910
3 82 °F 1934
3 82 °F 1980
3 82 °F 1994
7 81 °F 1962
8 80 °F 1940
8 80 °F 1945
8 80 °F 1969
8 80 °F 1914
What's the all-time low for Grand Junction on 4/20?
For the date of Apr 20, the lowest temperature ever reached in Grand Junction history is 23 °F which happened in 2021.
Lowest Temperatures in Grand Junction on April 20
Rank Temperature Year
1 23 °F 2021
2 25 °F 1967
3 26 °F 2023
3 26 °F 1982
3 26 °F 2006
6 27 °F 1918
6 27 °F 1916
6 27 °F 1966
9 30 °F 1941
9 30 °F 1912
Lowest High Temperatures in Grand Junction on April 20
Rank Temperature Year
1 47 °F 1907
2 48 °F 1982
2 48 °F 1973
4 50 °F 1909
4 50 °F 2023
4 50 °F 1974
4 50 °F 1933
8 51 °F 1985
8 51 °F 1912
8 51 °F 2005
8 51 °F 1995
8 51 °F 1944
8 51 °F 1987
What's the most it has ever rained in Grand Junction on 4/20?
For the date of Apr 20, the most precipitation ever recorded in Grand Junction history is 0.66 inches which happened in 1985.
All-Time Most Precipitation in Grand Junction on April 20
Rank Precipitation Year
1 0.66 inches 1985
2 0.16 inches 1984
3 0.14 inches 1971
3 0.14 inches 1974
5 0.12 inches 1933
5 0.12 inches 1909
7 0.08 inches 1995
8 0.06 inches 1912
9 0.05 inches 2018
9 0.05 inches 1951
9 0.05 inches 1920
9 0.05 inches 1907
All-Time Most Snow in Grand Junction on April 20
Rank Precipitation Year
1 1.2 inches 1933
2 1.1 inches 1971
3 0.2 inches 1912
4 0.1 inches 1985
Weather Station Details
Years Station Coordinates
1900–2024 Grand Junction Walker Field location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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