Grand Junction December 20 Weather Records

Daily averages and all-time records for weather in Grand Junction, Colorado for the date of December 20.
December 20 All-Time Records
1900–2024
Highest temperature 59 °F 1921
Lowest temperature -6 °F 1908
Lowest daily high 18 °F 2012
Highest daily low 44 °F 2010
Most precipitation 0.25 inches 1998
Most snow 6.3 inches 1998
December 20 Average Weather
1991–2020 1
Average high 37.3 °F
Average low 17.4 °F
Chance precipitation 21.8%
Chance snow 17.0%
Grand Junction December 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 47 27 0.00 0.0
2022 30 15 0.00 0.0
2021 39 14 0.00 0.0
2020 39 12 0.00 0.0
2019 43 18 0.00 0.0
2018 47 22 0.00 0.0
2017 45 20 0.00 0.0
2016 37 14 0.00 0.0
2015 37 17 0.00 0.0
2014 39 27 0.00 0.0
2013 32 14 0.00 0.0
2012 18 -1 0.00 0.0
2011 42 21 0.00 0.0
2010 52 44 0.17 0.0
2009 29 8 0.00 0.0
2008 28 11 0.05 1.8
2007 38 20 0.00 0.0
2006 31 22 0.00 0.0
2005 48 28 0.00 0.0
2004 34 19 0.00 0.0
2003 41 20 0.00 0.0
2002 36 23 0.02 0.4
2001 37 16 0.00 0.0
2000 38 12 0.00 0.0
1999 42 21 0.00 0.0
1998 36 18 0.25 6.3
1997 41 15 0.00 0.0
1996 29 14 0.00 0.0
1995 43 18 0.00 0.0
1994 44 20 0.00 0.0
1993 36 13 0.00 0.0
1992 24 0 0.00 0.0
1991 35 18 0.00 0.0
1990 36 11 0.12 2.2
1989 40 13 0.00 0.0
1988 39 24 0.01 0.1
1987 35 15 0.00 0.0
1986 45 26 0.00 0.0
1985 47 22 0.00 0.0
1984 45 34 0.05 0.2
1983 31 12 0.09 1.8
1982 45 24 0.00 0.0
1981 48 27 0.00 0.0
1980 53 26 0.00 0.0
1979 40 17 0.00 0.0
1978 28 11 0.00 0.0
1977 31 13 0.00 0.0
1976 40 12 0.00 0.0
1975 35 7 0.00 0.0
1974 37 23 0.00 0.0
1973 35 14 0.00 0.0
1972 35 18 0.01 0.1
1971 27 -2 0.00 0.0
1970 31 24 0.05 0.7
1969 47 29 0.00 0.0
1968 29 13 0.12 2.0
1967 34 20 0.03 0.6
1966 45 19 0.00 0.0
1965 36 16 0.00 0.0
1964 38 25 0.00 0.0
1963 34 14 0.00 0.0
1962 46 28 0.00 0.0
1961 36 19 0.04 0.2
1960 41 16 0.00 0.0
1959 45 25 0.00 0.0
1958 50 25 0.00 0.0
1957 40 22 0.00 0.0
1956 32 6 0.00 0.0
1955 54 30 0.00 0.0
1954 40 16 0.00 0.0
1953 44 27 0.03 0.0
1952 41 33 0.00 0.0
1951 22 5 0.00 0.0
1950 50 24 0.00 0.0
1949 39 21 0.10 2.0
1948 41 20 0.00 0.0
1947 38 17 0.00 0.0
1946 49 22 0.00 0.0
1945 28 3 0.00 0.0
1944 41 19 0.00 0.0
1943 38 31 0.04 0.3
1942 54 26 0.00 0.0
1941 49 24 0.00 0.0
1940 35 23 0.00 0.0
1939 47 15 0.00 0.0
1938 35 28 0.04 0.2
1937 35 20 0.00 0.0
1936 46 23 0.00 0.0
1935 43 19 0.00 0.0
1934 42 26 0.00 0.0
1933 37 12 0.00 0.0
1932 27 5 0.04 2.6
1931 25 1 0.00 0.0
1930 28 12 0.00 0.0
1929 33 15 0.00 0.0
1928 26 6 0.00 0.0
1927 35 8 0.00 0.0
1926 39 17 0.00 0.0
1925 40 20 0.00 0.0
1924 24 4 0.00 0.0
1923 35 26 0.20 1.8
1922 42 20 0.00 0.0
1921 59 43 0.00 0.0
1920 35 24 0.12 2.0
1919 29 1 0.00 0.0
1918 36 21 0.00 0.0
1917 50 18 0.00 0.0
1916 32 21 0.03 0.6
1915 33 14 0.00 0.0
1914 32 18 0.01 0.2
1913 26 7 0.00 0.0
1912 32 7 0.00 0.0
1911 36 13 0.00 0.0
1910 43 19 0.24 1.5
1909 19 8 0.00 0.0
1908 27 -6 0.00 0.0
1907 39 22 0.00 0.0
1906 44 26 0.00 0.0
1905 37 20 0.01 0.1
1904 49 14 0.00 0.0
1903 37 10 0.00 0.0
1902 28 2 0.00 0.0
1901 37 17 0.00 0.0
1900 47 17 0.00 0.0
What's the all-time high for Grand Junction on 12/20?
For the date of Dec 20, the highest temperature ever reached in Grand Junction history is 59 °F which happened in 1921.
Highest Temperatures in Grand Junction on December 20
Rank Temperature Year
1 59 °F 1921
2 54 °F 1942
2 54 °F 1955
4 53 °F 1980
5 52 °F 2010
6 50 °F 1950
6 50 °F 1958
6 50 °F 1917
9 49 °F 1941
9 49 °F 1946
9 49 °F 1904
What's the all-time low for Grand Junction on 12/20?
For the date of Dec 20, the lowest temperature ever reached in Grand Junction history is -6 °F which happened in 1908.
Lowest Temperatures in Grand Junction on December 20
Rank Temperature Year
1 -6 °F 1908
2 -2 °F 1971
3 -1 °F 2012
4 0 °F 1992
5 1 °F 1931
5 1 °F 1919
7 2 °F 1902
8 3 °F 1945
9 4 °F 1924
10 5 °F 1932
10 5 °F 1951
Lowest High Temperatures in Grand Junction on December 20
Rank Temperature Year
1 18 °F 2012
2 19 °F 1909
3 22 °F 1951
4 24 °F 1992
4 24 °F 1924
6 25 °F 1931
7 26 °F 1928
7 26 °F 1913
9 27 °F 1971
9 27 °F 1908
9 27 °F 1932
What's the most it has ever rained in Grand Junction on 12/20?
For the date of Dec 20, the most precipitation ever recorded in Grand Junction history is 0.25 inches which happened in 1998.
All-Time Most Precipitation in Grand Junction on December 20
Rank Precipitation Year
1 0.25 inches 1998
2 0.24 inches 1910
3 0.20 inches 1923
4 0.17 inches 2010
5 0.12 inches 1968
5 0.12 inches 1920
5 0.12 inches 1990
8 0.10 inches 1949
9 0.09 inches 1983
10 0.05 inches 1984
10 0.05 inches 2008
10 0.05 inches 1970
All-Time Most Snow in Grand Junction on December 20
Rank Precipitation Year
1 6.3 inches 1998
2 2.6 inches 1932
3 2.2 inches 1990
4 2.0 inches 1949
4 2.0 inches 1920
4 2.0 inches 1968
7 1.8 inches 2008
7 1.8 inches 1983
7 1.8 inches 1923
10 1.5 inches 1910
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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