Grand Junction September 1 Weather Records

Daily averages and all-time records for weather in Grand Junction, Colorado for the date of September 1.
September 1 All-Time Records
1900–2024
Highest temperature 100 °F 2019
Lowest temperature 47 °F 1962
Lowest daily high 67 °F 1999
Highest daily low 70 °F 2011
Most precipitation 0.76 inches 2021
Most snow none -
September 1 Average Weather
1991–2020 1
Average high 86.8 °F
Average low 58.4 °F
Chance precipitation 23.1%
Chance snow 0%
Grand Junction September 1 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 91 68 0.00 0.0
2022 98 62 0.00 0.0
2021 78 60 0.76 0.0
2020 78 50 0.02 0.0
2019 100 62 0.00 0.0
2018 85 61 0.00 0.0
2017 90 60 0.00 0.0
2016 91 67 0.00 0.0
2015 86 56 0.00 0.0
2014 85 49 0.00 0.0
2013 91 67 0.00 0.0
2012 90 64 0.00 0.0
2011 95 70 0.00 0.0
2010 87 53 0.00 0.0
2009 92 55 0.00 0.0
2008 85 54 0.00 0.0
2007 94 61 0.00 0.0
2006 91 59 0.00 0.0
2005 89 50 0.00 0.0
2004 93 61 0.00 0.0
2003 92 57 0.00 0.0
2002 90 60 0.00 0.0
2001 90 58 0.00 0.0
2000 78 59 0.00 0.0
1999 67 61 0.46 0.0
1998 78 60 0.14 0.0
1997 83 56 0.12 0.0
1996 94 60 0.00 0.0
1995 99 64 0.00 0.0
1994 85 59 0.00 0.0
1993 83 56 0.00 0.0
1992 79 53 0.01 0.0
1991 89 65 0.00 0.0
1990 84 64 0.08 0.0
1989 90 55 0.00 0.0
1988 93 56 0.00 0.0
1987 92 58 0.00 0.0
1986 83 54 0.00 0.0
1985 91 66 0.16 0.0
1984 84 65 0.00 0.0
1983 93 65 0.00 0.0
1982 94 64 0.00 0.0
1981 87 55 0.00 0.0
1980 84 51 0.00 0.0
1979 91 58 0.00 0.0
1978 90 61 0.00 0.0
1977 94 67 0.00 0.0
1976 86 56 0.00 0.0
1975 93 60 0.00 0.0
1974 93 61 0.00 0.0
1973 88 52 0.00 0.0
1972 83 63 0.00 0.0
1971 91 63 0.00 0.0
1970 81 62 0.00 0.0
1969 90 57 0.00 0.0
1968 87 53 0.00 0.0
1967 81 50 0.00 0.0
1966 69 52 0.08 0.0
1965 84 50 0.00 0.0
1964 91 63 0.00 0.0
1963 74 48 0.00 0.0
1962 85 47 0.00 0.0
1961 85 55 0.00 0.0
1960 86 64 0.12 0.0
1959 85 54 0.00 0.0
1958 93 59 0.00 0.0
1957 77 50 0.00 0.0
1956 85 52 0.00 0.0
1955 93 58 0.00 0.0
1954 96 65 0.00 0.0
1953 87 62 0.00 0.0
1952 80 56 0.00 0.0
1951 84 57 0.00 0.0
1950 97 60 0.00 0.0
1949 88 49 0.08 0.0
1948 97 63 0.00 0.0
1947 93 59 0.00 0.0
1946 89 61 0.00 0.0
1945 89 63 0.00 0.0
1944 88 63 0.00 0.0
1943 84 53 0.00 0.0
1942 92 54 0.00 0.0
1941 87 58 0.00 0.0
1940 95 65 0.00 0.0
1939 93 66 0.00 0.0
1938 70 61 0.03 0.0
1937 83 60 0.50 0.0
1936 85 56 0.00 0.0
1935 89 64 0.00 0.0
1934 89 59 0.00 0.0
1933 91 57 0.00 0.0
1932 80 50 0.00 0.0
1931 82 59 0.00 0.0
1930 86 63 0.00 0.0
1929 87 68 0.01 0.0
1928 84 54 0.00 0.0
1927 87 57 0.00 0.0
1926 87 50 0.00 0.0
1925 70 61 0.09 0.0
1924 91 63 0.00 0.0
1923 77 56 0.02 0.0
1922 85 58 0.00 0.0
1921 83 62 0.04 0.0
1920 85 54 0.00 0.0
1919 85 62 0.08 0.0
1918 84 61 0.00 0.0
1917 88 64 0.00 0.0
1916 86 56 0.00 0.0
1915 90 63 0.00 0.0
1914 86 59 0.00 0.0
1913 84 63 0.05 0.0
1912 82 58 0.00 0.0
1911 86 63 0.00 0.0
1910 88 60 0.00 0.0
1909 84 63 0.00 0.0
1908 83 50 0.00 0.0
1907 79 54 0.00 0.0
1906 81 54 0.04 0.0
1905 91 56 0.00 0.0
1904 77 53 0.18 0.0
1903 93 60 0.00 0.0
1902 87 50 0.00 0.0
1901 89 60 0.00 0.0
1900 84 57 0.00 0.0
What's the all-time high for Grand Junction on 9/1?
For the date of Sep 1, the highest temperature ever reached in Grand Junction history is 100 °F which happened in 2019.
Highest Temperatures in Grand Junction on September 1
Rank Temperature Year
1 100 °F 2019
2 99 °F 1995
3 98 °F 2022
4 97 °F 1950
4 97 °F 1948
6 96 °F 1954
7 95 °F 2011
7 95 °F 1940
9 94 °F 1977
9 94 °F 1996
9 94 °F 1982
9 94 °F 2007
What's the all-time low for Grand Junction on 9/1?
For the date of Sep 1, the lowest temperature ever reached in Grand Junction history is 47 °F which happened in 1962.
Lowest Temperatures in Grand Junction on September 1
Rank Temperature Year
1 47 °F 1962
2 48 °F 1963
3 49 °F 2014
3 49 °F 1949
5 50 °F 1967
5 50 °F 2005
5 50 °F 1965
5 50 °F 1902
5 50 °F 1908
5 50 °F 1926
5 50 °F 1932
5 50 °F 2020
5 50 °F 1957
Lowest High Temperatures in Grand Junction on September 1
Rank Temperature Year
1 67 °F 1999
2 69 °F 1966
3 70 °F 1938
3 70 °F 1925
5 74 °F 1963
6 77 °F 1923
6 77 °F 1904
6 77 °F 1957
9 78 °F 2000
9 78 °F 1998
9 78 °F 2021
9 78 °F 2020
What's the most it has ever rained in Grand Junction on 9/1?
For the date of Sep 1, the most precipitation ever recorded in Grand Junction history is 0.76 inches which happened in 2021.
All-Time Most Precipitation in Grand Junction on September 1
Rank Precipitation Year
1 0.76 inches 2021
2 0.50 inches 1937
3 0.46 inches 1999
4 0.18 inches 1904
5 0.16 inches 1985
6 0.14 inches 1998
7 0.12 inches 1960
7 0.12 inches 1997
9 0.09 inches 1925
10 0.08 inches 1990
10 0.08 inches 1919
10 0.08 inches 1966
10 0.08 inches 1949
Weather Station Details
Years Station Coordinates
1900–2024 Grand Junction Walker Field location