Average December Temperature in Cornwall by Year

This page contains a list of the average monthly high and low temperatures in Cornwall, Vermont for the month of December each year between 1895 and 2023. It is based on NOAA data.
Change:
Month:
What Was the Hottest December Ever in Cornwall?
2015 was the warmest December in the history of Cornwall, Vermont. The average daily high temperature was 44.6 °F, and the average low was 30.8 °F.
What Was the Coldest December Ever in Cornwall?
1989 was the coolest December in the history of Cornwall, Vermont. The average daily high temperature was 17.4 °F, and the average low was -0.2 °F.
* click column headers to sort
Year Rank High (°F) Low (°F)
2023 8 36.3 25.5
2022 42 34.2 19.9
2021 20 36.4 21.1
2020 22 35.7 21.4
2019 67 31.7 16.5
2018 58 32.8 17.3
2017 100 27.6 12.8
2016 38 34.7 19.9
2015 1 44.6 30.8
2014 27 34.5 21.8
2013 77 30.3 15.3
2012 29 35.3 20.8
2011 13 37.0 23.0
2010 83 29.7 15.5
2009 72 30.9 15.8
2008 64 34.1 15.1
2007 82 30.6 14.8
2006 3 39.8 26.1
2005 66 31.4 17.0
2004 81 32.4 13.0
2003 80 32.5 12.8
2002 74 32.5 13.7
2001 6 40.6 22.5
2000 108 29.0 7.0
1999 34 35.8 19.2
1994 17 36.9 21.5
1993 63 31.5 18.2
1992 36 34.1 20.7
1991 59 33.3 16.8
1989 116 17.4 -0.2
1988 73 31.5 15.0
1987 24 34.3 22.6
1986 21 34.4 22.8
1985 85 28.7 15.6
1984 12 38.6 21.4
1983 76 30.4 15.3
1982 15 40.2 18.4
1981 55 32.5 18.2
1980 107 28.9 7.7
1979 23 38.5 18.5
1978 52 34.2 17.3
1977 91 29.5 14.2
1976 105 29.6 7.8
1975 87 31.5 12.6
1974 14 36.1 22.6
1973 31 36.5 19.4
1972 61 32.9 16.9
1971 53 35.2 16.1
1970 110 26.7 8.5
1969 92 29.4 14.2
1968 95 29.2 13.1
1967 33 35.1 20.0
1966 56 32.7 17.8
1965 28 35.7 20.5
1964 49 34.5 17.4
1963 114 24.3 6.5
1962 88 32.0 12.1
1961 48 33.5 18.9
1960 89 30.4 13.3
1959 25 34.0 22.8
1958 113 25.4 5.7
1957 16 38.5 19.9
1956 45 34.9 18.6
1955 109 26.2 9.3
1954 62 32.5 17.3
1953 5 39.8 24.0
1952 32 35.0 20.6
1951 54 33.4 17.3
1949 18 36.7 21.2
1948 9 37.4 23.2
1947 94 28.7 13.6
1946 47 34.8 17.8
1945 96 28.6 13.4
1944 86 30.3 13.9
1943 97 29.8 11.4
1942 90 29.6 14.1
1941 37 36.4 18.3
1939 57 32.0 18.2
1938 43 34.6 19.4
1937 79 30.8 14.7
1936 40 38.0 16.6
1935 101 27.3 12.7
1934 99 29.4 11.2
1933 106 28.1 9.1
1932 11 38.6 21.9
1931 44 34.1 19.8
1930 50 32.7 19.1
1928 10 36.7 23.8
1927 51 34.3 17.4
1926 102 26.2 12.1
1925 65 31.6 17.2
1924 93 29.2 13.4
1923 2 40.0 26.6
1922 70 31.6 15.4
1921 84 30.3 14.8
1920 26 34.8 21.6
1919 104 27.3 10.6
1918 35 35.0 20.0
1917 115 21.6 6.4
1916 75 29.9 15.7
1915 46 32.5 20.2
1914 71 30.7 16.2
1913 30 36.3 19.7
1912 7 39.2 22.6
1911 4 38.8 26.5
1910 111 25.7 7.5
1909 78 29.0 16.6
1906 98 29.6 11.2
1905 39 35.2 19.5
1904 112 24.1 7.3
1903 103 27.5 10.7
1900 69 30.1 17.1
1899 19 35.9 21.7
1897 60 33.4 16.5
1896 68 32.3 15.6
1895 41 36.6 18.0
Weather Station Details
Years Station Coordinates
1886–2024 Cornwall location