Grand Junction October 31 Weather Records

Daily averages and all-time records for weather in Grand Junction, Colorado for the date of October 31 (Halloween).
October 31 All-Time Records
1900–2024
Highest temperature 76 °F 1950
Lowest temperature 6 °F 2019
Lowest daily high 33 °F 1972
Highest daily low 50 °F 2016
Most precipitation 0.82 inches 1992
Most snow 4.5 inches 1919
October 31 Average Weather
1991–2020 1
Average high 59.0 °F
Average low 33.9 °F
Chance precipitation 20.0%
Chance snow 3.6%
Grand Junction October 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 54 25 0.00 0.0
2022 59 33 0.00 0.0
2021 56 40 0.00 0.0
2020 63 30 0.00 0.0
2019 40 6 0.00 0.0
2018 54 31 0.00 0.0
2017 66 38 0.00 0.0
2016 72 50 0.00 0.0
2015 60 32 0.00 0.0
2014 70 35 0.00 0.0
2013 47 35 0.00 0.0
2012 68 36 0.00 0.0
2011 62 30 0.00 0.0
2010 59 34 0.00 0.0
2009 52 22 0.00 0.0
2008 68 44 0.00 0.0
2007 66 41 0.00 0.0
2006 63 34 0.00 0.0
2005 54 34 0.00 0.0
2004 42 32 0.29 0.5
2003 67 36 0.00 0.0
2002 54 31 0.28 0.0
2001 68 43 0.00 0.0
2000 47 36 0.48 0.0
1999 63 28 0.00 0.0
1998 59 39 0.01 0.0
1997 64 33 0.00 0.0
1996 54 30 0.00 0.0
1995 70 44 0.01 0.0
1994 56 24 0.00 0.0
1993 52 18 0.00 0.0
1992 50 37 0.82 0.0
1991 37 19 0.00 0.0
1990 68 45 0.00 0.0
1989 53 18 0.00 0.0
1988 70 39 0.00 0.0
1987 59 35 0.00 0.0
1986 53 36 0.41 0.0
1985 56 37 0.04 0.0
1984 61 38 0.00 0.0
1983 71 50 0.01 0.0
1982 55 46 0.05 0.0
1981 48 28 0.00 0.0
1980 60 33 0.00 0.0
1979 45 20 0.00 0.0
1978 68 38 0.00 0.0
1977 46 33 0.00 0.0
1976 63 31 0.00 0.0
1975 52 44 0.00 0.0
1974 43 37 0.04 0.0
1973 63 35 0.00 0.0
1972 33 20 0.00 0.0
1971 40 23 0.00 0.0
1970 54 31 0.00 0.0
1969 57 29 0.00 0.0
1968 57 41 0.21 0.0
1967 61 29 0.00 0.0
1966 69 38 0.00 0.0
1965 71 41 0.00 0.0
1964 63 35 0.00 0.0
1963 56 34 0.03 0.0
1962 67 39 0.00 0.0
1961 51 38 0.07 0.0
1960 53 24 0.00 0.0
1959 58 36 0.00 0.0
1958 55 32 0.00 0.0
1957 57 39 0.06 0.0
1956 53 32 0.05 0.0
1955 68 34 0.00 0.0
1954 59 30 0.00 0.0
1953 66 39 0.00 0.0
1952 68 37 0.00 0.0
1951 59 32 0.00 0.0
1950 76 46 0.00 0.0
1949 58 28 0.00 0.0
1948 61 33 0.00 0.0
1947 62 34 0.00 0.0
1946 53 28 0.00 0.0
1945 69 44 0.03 0.0
1944 67 46 0.05 0.0
1943 41 31 0.01 0.0
1942 54 29 0.00 0.0
1941 53 29 0.00 0.0
1940 55 34 0.00 0.0
1939 65 36 0.00 0.0
1938 64 46 0.00 0.0
1937 70 41 0.00 0.0
1936 58 42 0.00 0.0
1935 44 24 0.00 0.8
1934 68 33 0.00 0.0
1933 70 42 0.05 0.0
1932 53 26 0.00 0.0
1931 61 30 0.00 0.0
1930 62 30 0.00 0.0
1929 41 29 0.09 1.0
1928 49 37 0.46 0.0
1927 53 38 0.36 0.0
1926 55 29 0.00 0.0
1925 63 35 0.00 0.0
1924 55 32 0.00 0.0
1923 56 36 0.00 0.0
1922 52 28 0.00 0.0
1921 65 37 0.00 0.0
1920 47 36 0.15 0.0
1919 44 29 0.20 4.5
1918 64 36 0.00 0.0
1917 57 21 0.00 0.0
1916 66 37 0.00 0.0
1915 68 33 0.00 0.0
1914 67 35 0.00 0.0
1913 68 41 0.00 0.0
1912 44 31 0.00 0.0
1911 58 35 0.00 0.0
1910 65 n/a 0.00 0.0
1909 48 28 0.00 0.0
1908 60 36 0.00 0.0
1907 60 45 0.00 0.0
1906 68 42 0.00 0.0
1905 50 30 0.00 0.0
1904 63 30 0.00 0.0
1903 n/a n/a n/a n/a
1902 65 43 0.00 0.0
1901 66 35 0.00 0.0
1900 48 26 0.00 0.0
What's the all-time high for Grand Junction on 10/31?
For the date of Oct 31, the highest temperature ever reached in Grand Junction history is 76 °F which happened in 1950.
Highest Temperatures in Grand Junction on October 31
Rank Temperature Year
1 76 °F 1950
2 72 °F 2016
3 71 °F 1965
3 71 °F 1983
5 70 °F 1995
5 70 °F 2014
5 70 °F 1988
5 70 °F 1937
5 70 °F 1933
10 69 °F 1945
10 69 °F 1966
What's the all-time low for Grand Junction on 10/31?
For the date of Oct 31, the lowest temperature ever reached in Grand Junction history is 6 °F which happened in 2019.
Lowest Temperatures in Grand Junction on October 31
Rank Temperature Year
1 6 °F 2019
2 18 °F 1989
2 18 °F 1993
4 19 °F 1991
5 20 °F 1979
5 20 °F 1972
7 21 °F 1917
8 22 °F 2009
9 23 °F 1971
10 24 °F 1935
10 24 °F 1960
10 24 °F 1994
Lowest High Temperatures in Grand Junction on October 31
Rank Temperature Year
1 33 °F 1972
2 37 °F 1991
3 40 °F 2019
3 40 °F 1971
5 41 °F 1943
5 41 °F 1929
7 42 °F 2004
8 43 °F 1974
9 44 °F 1919
9 44 °F 1912
9 44 °F 1935
What's the most it has ever rained in Grand Junction on 10/31?
For the date of Oct 31, the most precipitation ever recorded in Grand Junction history is 0.82 inches which happened in 1992.
All-Time Most Precipitation in Grand Junction on October 31
Rank Precipitation Year
1 0.82 inches 1992
2 0.48 inches 2000
3 0.46 inches 1928
4 0.41 inches 1986
5 0.36 inches 1927
6 0.29 inches 2004
7 0.28 inches 2002
8 0.21 inches 1968
9 0.20 inches 1919
10 0.15 inches 1920
All-Time Most Snow in Grand Junction on October 31
Rank Precipitation Year
1 4.5 inches 1919
2 1.0 inches 1929
3 0.8 inches 1935
4 0.5 inches 2004
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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