Trenton December 20 Weather Records

Daily averages and all-time records for weather in Trenton, New Jersey for the date of December 20.
December 20 All-Time Records
1865–2024
Highest temperature 65 °F 1895
Lowest temperature -1 °F 1942
Lowest daily high 11 °F 1942
Highest daily low 55 °F 1957
Most precipitation 1.47 inches 1903
Most snow 3.4 inches 1995
December 20 Average Weather
1991–2020 1
Average high 43.7 °F
Average low 28.1 °F
Chance precipitation 34.8%
Chance snow 7.4%
Trenton December 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 45 26 0.00 0.0
2022 39 23 0.00 0.0
2021 37 21 0.00 0.0
2020 37 23 0.00 0.0
2019 35 16 0.00 0.0
2018 55 25 0.35 0.0
2017 51 32 0.00 0.0
2016 33 15 0.00 0.0
2015 42 30 0.00 0.0
2014 33 30 0.00 0.0
2013 50 31 0.00 0.0
2012 47 29 0.21 0.0
2011 50 40 0.15 0.0
2010 39 24 0.00 0.0
2009 35 24 0.12 1.2
2008 32 24 0.00 0.0
2007 46 31 0.00 0.0
2006 46 24 0.00 0.0
2005 35 19 0.00 0.0
2004 18 8 0.00 0.0
2003 38 27 0.00 0.0
2002 61 35 0.57 0.0
2001 46 30 0.00 0.0
2000 30 20 0.06 0.8
1999 48 32 0.58 0.0
1998 51 37 0.00 0.0
1997 54 30 0.00 0.0
1996 30 18 0.00 0.0
1995 24 17 0.24 3.4
1994 45 22 0.00 0.0
1993 44 30 0.04 0.0
1992 48 31 0.12 0.0
1991 38 16 0.00 0.0
1990 45 27 0.00 0.0
1989 28 13 0.04 0.5
1988 56 26 0.00 0.0
1987 51 33 0.30 0.0
1986 41 29 0.00 0.0
1985 24 7 0.02 0.5
1984 51 31 0.00 0.0
1983 24 10 0.00 0.0
1982 38 32 0.04 0.0
1981 27 14 0.00 0.0
1980 23 9 0.00 0.0
1979 30 20 0.04 0.0
1978 39 26 0.18 0.0
1977 42 36 0.16 0.0
1976 50 37 0.31 0.0
1975 41 22 0.00 0.0
1974 44 33 0.00 0.0
1973 57 26 0.41 0.0
1972 45 41 0.13 0.0
1971 47 39 0.15 0.0
1970 46 35 0.00 0.0
1969 33 26 0.02 0.2
1968 48 35 0.00 0.0
1967 54 39 0.00 0.0
1966 37 26 0.99 2.2
1965 31 21 0.00 0.0
1964 36 26 0.32 2.0
1963 23 10 0.00 0.0
1962 43 20 0.00 0.0
1961 45 38 0.00 0.0
1960 31 17 0.00 0.0
1959 34 24 0.00 0.0
1958 41 16 0.00 0.0
1957 63 55 1.22 0.0
1956 55 36 0.07 0.0
1955 21 9 0.00 0.0
1954 30 19 0.00 0.0
1953 43 30 0.00 0.0
1952 38 29 0.00 0.0
1951 55 15 0.70 0.0
1950 30 20 0.00 0.0
1949 50 39 0.00 0.0
1948 30 24 0.01 0.0
1947 34 18 0.00 0.0
1946 39 24 0.88 1.0
1945 26 18 0.00 0.0
1944 32 17 0.00 0.0
1943 39 27 0.00 0.0
1942 11 -1 0.00 0.0
1941 44 20 0.00 0.0
1940 48 35 0.00 0.0
1939 58 38 0.33 0.0
1938 38 29 0.00 0.0
1937 41 33 0.00 0.0
1936 57 35 0.27 0.0
1935 35 22 0.00 0.0
1934 42 33 0.00 0.0
1933 39 34 0.84 0.0
1932 36 20 0.00 0.0
1931 45 29 0.17 0.0
1930 44 31 0.02 0.0
1929 54 25 0.00 0.0
1928 46 34 0.00 0.0
1927 38 26 0.00 0.0
1926 38 21 0.00 0.0
1925 42 34 0.05 0.0
1924 42 19 0.00 0.0
1923 54 36 0.00 0.0
1922 37 17 0.00 0.0
1921 44 26 0.00 0.0
1920 36 21 0.00 0.0
1919 27 18 0.00 0.2
1918 48 29 0.00 0.0
1917 40 32 0.00 0.0
1916 35 13 0.08 0.0
1915 34 28 0.00 0.0
1914 39 30 0.00 0.0
1913 47 26 0.00 0.0
1912 45 29 0.00 0.0
1911 37 24 0.00 0.0
1910 37 27 0.00 0.0
1909 34 20 0.00 0.0
1908 43 30 0.00 0.0
1907 44 22 0.00 0.0
1906 50 28 0.66 0.0
1905 54 38 n/a 0.0
1904 38 26 n/a 0.0
1903 56 39 1.47 0.0
1902 46 40 0.00 0.0
1901 27 16 0.00 0.0
1900 48 30 0.00 0.0
1899 45 33 0.00 0.0
1898 44 40 0.50 0.0
1897 33 21 0.00 0.0
1896 48 24 0.00 0.0
1895 65 50 0.00 0.0
1894 49 31 0.00 0.0
1893 35 26 0.00 0.0
1892 36 30 0.10 1.0
1891 42 25 0.00 0.0
1890 38 16 0.00 0.0
1889 52 45 0.00 0.0
1888 35 16 0.00 0.0
1887 40 30 0.00 0.0
1886 n/a n/a n/a n/a
1885 n/a n/a n/a n/a
1884 n/a n/a n/a n/a
1883 n/a n/a n/a n/a
1882 n/a n/a n/a n/a
1881 n/a n/a n/a n/a
1880 36 28 0.00 0.0
1879 46 35 0.40 0.0
1878 37 24 0.00 0.0
1877 62 35 0.00 0.0
1876 28 13 0.00 0.0
1875 33 8 0.00 0.0
1874 37 34 0.30 0.5
1873 46 n/a 0.00 0.0
1872 40 n/a 0.19 0.0
1871 n/a n/a 0.00 0.0
1870 45 n/a 0.00 0.0
1869 37 32 0.00 0.0
1868 35 28 0.90 0.0
1867 28 17 n/a 2.0
1866 n/a 16 0.00 0.0
1865 43 37 0.24 2.5
What's the all-time high for Trenton on 12/20?
For the date of Dec 20, the highest temperature ever reached in Trenton history is 65 °F which happened in 1895.
Highest Temperatures in Trenton on December 20
Rank Temperature Year
1 65 °F 1895
2 63 °F 1957
3 62 °F 1877
4 61 °F 2002
5 58 °F 1939
6 57 °F 1936
6 57 °F 1973
8 56 °F 1988
8 56 °F 1903
10 55 °F 1951
10 55 °F 2018
10 55 °F 1956
What's the all-time low for Trenton on 12/20?
For the date of Dec 20, the lowest temperature ever reached in Trenton history is -1 °F which happened in 1942.
Lowest Temperatures in Trenton on December 20
Rank Temperature Year
1 -1 °F 1942
2 7 °F 1985
3 8 °F 1875
3 8 °F 2004
5 9 °F 1955
5 9 °F 1980
7 10 °F 1983
7 10 °F 1963
9 13 °F 1989
9 13 °F 1876
9 13 °F 1916
Lowest High Temperatures in Trenton on December 20
Rank Temperature Year
1 11 °F 1942
2 18 °F 2004
3 21 °F 1955
4 23 °F 1980
4 23 °F 1963
6 24 °F 1985
6 24 °F 1983
6 24 °F 1995
9 26 °F 1945
10 27 °F 1901
10 27 °F 1981
10 27 °F 1919
What's the most it has ever rained in Trenton on 12/20?
For the date of Dec 20, the most precipitation ever recorded in Trenton history is 1.47 inches which happened in 1903.
All-Time Most Precipitation in Trenton on December 20
Rank Precipitation Year
1 1.47 inches 1903
2 1.22 inches 1957
3 0.99 inches 1966
4 0.90 inches 1868
5 0.88 inches 1946
6 0.84 inches 1933
7 0.70 inches 1951
8 0.66 inches 1906
9 0.58 inches 1999
10 0.57 inches 2002
All-Time Most Snow in Trenton on December 20
Rank Precipitation Year
1 3.4 inches 1995
2 2.5 inches 1865
3 2.2 inches 1966
4 2.0 inches 1867
4 2.0 inches 1964
6 1.2 inches 2009
7 1.0 inches 1892
7 1.0 inches 1946
9 0.8 inches 2000
10 0.5 inches 1874
10 0.5 inches 1989
10 0.5 inches 1985
Weather Station Details
Years Station Coordinates
1999–2024 Trenton Mercer County Airport location
1977–1998 Trenton State College location
1913–1976 Trenton location
1865–1913 Trenton 2 location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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