Grand Junction September 11 Weather Records

Daily averages and all-time records for weather in Grand Junction, Colorado for the date of September 11.
September 11 All-Time Records
1900–2024
Highest temperature 94 °F 1990
Lowest temperature 41 °F 2003
Lowest daily high 62 °F 1982
Highest daily low 67 °F 1919
Most precipitation 0.99 inches 1982
Most snow none -
September 11 Average Weather
1991–2020 1
Average high 83.1 °F
Average low 54.6 °F
Chance precipitation 22.0%
Chance snow 0%
Grand Junction September 11 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 85 58 0.00 0.0
2022 89 48 0.00 0.0
2021 92 60 0.04 0.0
2020 67 45 0.00 0.0
2019 74 49 0.00 0.0
2018 93 63 0.00 0.0
2017 90 61 0.00 0.0
2016 89 50 0.00 0.0
2015 88 49 0.00 0.0
2014 82 50 0.00 0.0
2013 74 60 0.08 0.0
2012 76 62 0.15 0.0
2011 80 57 0.00 0.0
2010 79 45 0.00 0.0
2009 91 56 0.00 0.0
2008 71 53 0.11 0.0
2007 86 48 0.00 0.0
2006 82 51 0.00 0.0
2005 84 61 0.00 0.0
2004 89 57 0.00 0.0
2003 68 41 0.00 0.0
2002 71 59 0.39 0.0
2001 89 52 0.00 0.0
2000 86 49 0.00 0.0
1999 79 57 0.09 0.0
1998 80 60 0.14 0.0
1997 83 59 0.11 0.0
1996 74 60 0.13 0.0
1995 87 56 0.00 0.0
1994 85 61 0.33 0.0
1993 89 52 0.00 0.0
1992 89 56 0.00 0.0
1991 73 55 0.52 0.0
1990 94 59 0.00 0.0
1989 75 48 0.00 0.0
1988 66 51 0.10 0.0
1987 85 52 0.00 0.0
1986 73 43 0.00 0.0
1985 75 49 0.33 0.0
1984 78 62 0.15 0.0
1983 91 58 0.00 0.0
1982 62 57 0.99 0.0
1981 79 58 0.00 0.0
1980 77 51 0.00 0.0
1979 93 63 0.00 0.0
1978 71 52 0.01 0.0
1977 78 56 0.29 0.0
1976 82 58 0.01 0.0
1975 79 55 0.00 0.0
1974 93 51 0.01 0.0
1973 70 51 0.23 0.0
1972 91 58 0.00 0.0
1971 91 54 0.00 0.0
1970 92 55 0.00 0.0
1969 87 60 0.15 0.0
1968 89 57 0.00 0.0
1967 77 58 0.16 0.0
1966 78 59 0.06 0.0
1965 83 58 0.07 0.0
1964 88 51 0.00 0.0
1963 88 56 0.00 0.0
1962 87 56 0.00 0.0
1961 79 51 0.00 0.0
1960 87 57 0.00 0.0
1959 88 62 0.00 0.0
1958 91 62 0.00 0.0
1957 74 50 0.00 0.0
1956 90 63 0.00 0.0
1955 87 54 0.00 0.0
1954 80 59 0.25 0.0
1953 88 56 0.00 0.0
1952 85 64 0.00 0.0
1951 87 53 0.00 0.0
1950 71 52 0.14 0.0
1949 77 55 0.23 0.0
1948 88 51 0.00 0.0
1947 69 43 0.00 0.0
1946 85 63 0.00 0.0
1945 88 52 0.00 0.0
1944 87 52 0.00 0.0
1943 89 56 0.00 0.0
1942 76 56 0.16 0.0
1941 88 58 0.00 0.0
1940 86 57 0.00 0.0
1939 71 59 0.23 0.0
1938 66 57 0.25 0.0
1937 89 55 0.00 0.0
1936 85 59 0.00 0.0
1935 86 55 0.00 0.0
1934 86 59 0.00 0.0
1933 74 60 0.02 0.0
1932 84 51 0.00 0.0
1931 86 60 0.00 0.0
1930 81 52 0.00 0.0
1929 72 50 0.01 0.0
1928 81 47 0.00 0.0
1927 83 57 0.00 0.0
1926 73 55 0.01 0.0
1925 80 50 0.00 0.0
1924 69 47 0.00 0.0
1923 88 58 0.00 0.0
1922 85 52 0.00 0.0
1921 85 59 0.00 0.0
1920 79 49 0.00 0.0
1919 90 67 0.00 0.0
1918 84 60 0.00 0.0
1917 67 59 0.64 0.0
1916 65 46 0.00 0.0
1915 84 58 0.00 0.0
1914 84 58 0.00 0.0
1913 83 54 0.00 0.0
1912 78 45 0.00 0.0
1911 89 59 0.00 0.0
1910 92 61 0.00 0.0
1909 82 45 0.28 0.0
1908 83 58 0.00 0.0
1907 87 55 0.00 0.0
1906 87 55 0.00 0.0
1905 86 59 0.00 0.0
1904 87 52 0.00 0.0
1903 83 43 0.08 0.0
1902 79 53 0.00 0.0
1901 81 52 0.00 0.0
1900 81 57 0.01 0.0
What's the all-time high for Grand Junction on 9/11?
For the date of Sep 11, the highest temperature ever reached in Grand Junction history is 94 °F which happened in 1990.
Highest Temperatures in Grand Junction on September 11
Rank Temperature Year
1 94 °F 1990
2 93 °F 1974
2 93 °F 2018
2 93 °F 1979
5 92 °F 1910
5 92 °F 2021
5 92 °F 1970
8 91 °F 1983
8 91 °F 1972
8 91 °F 1958
8 91 °F 1971
8 91 °F 2009
What's the all-time low for Grand Junction on 9/11?
For the date of Sep 11, the lowest temperature ever reached in Grand Junction history is 41 °F which happened in 2003.
Lowest Temperatures in Grand Junction on September 11
Rank Temperature Year
1 41 °F 2003
2 43 °F 1947
2 43 °F 1903
2 43 °F 1986
5 45 °F 1912
5 45 °F 2010
5 45 °F 1909
5 45 °F 2020
9 46 °F 1916
10 47 °F 1924
10 47 °F 1928
Lowest High Temperatures in Grand Junction on September 11
Rank Temperature Year
1 62 °F 1982
2 65 °F 1916
3 66 °F 1988
3 66 °F 1938
5 67 °F 1917
5 67 °F 2020
7 68 °F 2003
8 69 °F 1924
8 69 °F 1947
10 70 °F 1973
What's the most it has ever rained in Grand Junction on 9/11?
For the date of Sep 11, the most precipitation ever recorded in Grand Junction history is 0.99 inches which happened in 1982.
All-Time Most Precipitation in Grand Junction on September 11
Rank Precipitation Year
1 0.99 inches 1982
2 0.64 inches 1917
3 0.52 inches 1991
4 0.39 inches 2002
5 0.33 inches 1985
5 0.33 inches 1994
7 0.29 inches 1977
8 0.28 inches 1909
9 0.25 inches 1954
9 0.25 inches 1938
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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