Trenton December 9 Weather Records

Daily averages and all-time records for weather in Trenton, New Jersey for the date of December 9.
December 9 All-Time Records
1865–2024
Highest temperature 69 °F 1966
Lowest temperature 12 °F 2002
Lowest daily high 23 °F 1934
Highest daily low 53 °F 1966
Most precipitation 2.29 inches 1978
Most snow 5.7 inches 2017
December 9 Average Weather
1991–2020 1
Average high 46.8 °F
Average low 30.6 °F
Chance precipitation 35.1%
Chance snow 6.3%
Trenton December 9 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 53 33 0.00 0.0
2022 46 29 0.00 0.0
2021 40 28 0.00 0.0
2020 37 26 0.00 0.0
2019 54 38 1.40 0.0
2018 34 23 0.00 0.0
2017 34 29 0.41 5.7
2016 38 28 0.00 0.0
2015 55 30 0.00 0.0
2014 42 34 1.46 0.0
2013 35 30 0.36 0.0
2012 49 41 0.30 0.0
2011 53 29 0.00 0.0
2010 34 18 0.00 0.0
2009 58 39 1.98 0.0
2008 58 25 0.00 0.0
2007 38 32 0.24 0.0
2006 40 21 0.00 0.0
2005 36 24 0.58 4.8
2004 47 32 0.59 0.0
2003 37 22 0.00 0.0
2002 28 12 0.00 0.0
2001 47 27 0.12 0.0
2000 37 18 0.00 0.0
1999 54 29 0.00 0.0
1998 50 30 0.03 0.0
1997 40 23 0.00 0.0
1996 37 29 0.14 0.7
1995 34 27 0.63 3.2
1994 43 20 0.00 0.0
1993 50 24 0.00 0.0
1992 36 19 0.00 0.0
1991 63 41 0.33 0.0
1990 47 31 0.00 0.0
1989 28 13 0.00 0.0
1988 35 25 0.04 0.5
1987 60 32 0.00 0.0
1986 55 33 1.15 0.0
1985 48 28 0.00 0.0
1984 49 21 0.00 0.0
1983 42 21 0.00 0.0
1982 42 16 0.00 0.0
1981 38 29 0.00 0.0
1980 64 39 0.10 0.0
1979 39 30 0.00 0.0
1978 60 32 2.29 0.7
1977 36 18 0.19 0.4
1976 34 17 0.00 0.0
1975 52 35 0.13 0.0
1974 46 30 0.00 0.0
1973 55 39 1.15 0.0
1972 51 43 0.07 0.0
1971 50 42 0.00 0.0
1970 46 33 0.02 0.0
1969 48 38 0.00 0.0
1968 28 16 0.00 0.0
1967 49 38 0.00 0.0
1966 69 53 0.00 0.0
1965 44 33 0.00 0.0
1964 37 28 0.02 0.1
1963 44 32 0.05 0.0
1962 34 27 0.09 0.7
1961 34 25 0.13 1.0
1960 30 16 0.00 0.0
1959 50 28 0.00 0.0
1958 30 18 0.03 0.3
1957 42 38 0.62 0.0
1956 43 28 0.36 0.0
1955 36 28 0.08 1.0
1954 50 32 0.40 0.0
1953 60 40 0.02 0.0
1952 57 45 0.00 0.0
1951 61 45 0.00 0.0
1950 42 31 0.00 0.0
1949 33 24 0.00 0.0
1948 40 32 0.00 0.0
1947 39 31 0.00 0.0
1946 65 41 0.00 0.0
1945 54 33 0.00 0.0
1944 42 35 0.00 0.0
1943 57 41 0.00 0.0
1942 36 29 0.24 3.8
1941 43 31 0.00 0.0
1940 38 29 0.00 0.0
1939 49 31 0.00 0.0
1938 50 46 0.14 0.0
1937 37 20 0.00 0.0
1936 39 29 0.00 0.0
1935 56 39 0.11 0.0
1934 23 13 0.00 0.0
1933 38 18 0.03 0.3
1932 42 24 0.00 0.0
1931 51 28 0.87 0.0
1930 48 37 0.00 0.0
1929 46 32 0.00 0.0
1928 35 25 0.04 0.5
1927 24 16 0.00 0.0
1926 34 24 0.14 0.0
1925 49 28 0.00 0.0
1924 60 36 0.00 0.0
1923 61 46 0.06 0.0
1922 44 32 0.00 0.0
1921 38 21 0.00 0.0
1920 39 30 0.01 0.0
1919 52 39 0.41 0.0
1918 56 36 0.00 0.0
1917 35 17 0.00 0.0
1916 53 31 0.45 0.0
1915 42 26 0.00 0.0
1914 34 31 0.02 0.5
1913 40 26 0.00 0.0
1912 45 17 0.00 0.0
1911 55 40 0.00 0.0
1910 36 18 0.00 0.0
1909 34 23 0.00 0.0
1908 40 28 0.00 0.0
1907 55 28 0.00 0.0
1906 42 28 0.00 0.0
1905 46 35 0.20 0.0
1904 34 27 0.00 0.0
1903 42 36 0.72 0.0
1902 26 12 0.00 0.0
1901 60 34 0.00 0.0
1900 44 n/a 0.00 0.0
1899 44 32 0.00 0.0
1898 34 22 0.00 0.0
1897 55 33 0.00 0.0
1896 53 50 0.80 0.0
1895 n/a 31 0.12 0.0
1894 44 n/a 0.07 0.0
1893 38 27 0.43 0.0
1892 n/a 38 0.00 0.0
1891 52 30 0.00 0.0
1890 40 22 0.00 0.0
1889 64 n/a 0.00 0.0
1888 48 40 0.22 0.0
1887 50 35 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 26 12 0.00 0.0
1879 49 41 0.00 0.0
1878 47 36 0.00 0.0
1877 38 30 0.00 0.0
1876 n/a 12 0.00 0.0
1875 48 40 0.00 0.0
1874 44 26 0.00 0.0
1873 54 43 0.00 0.0
1872 38 26 0.00 0.0
1871 34 27 0.00 0.0
1870 46 38 0.00 0.0
1869 33 21 0.00 0.0
1868 34 29 0.00 0.0
1867 n/a 25 0.00 0.0
1866 47 n/a 0.00 0.0
1865 36 29 0.20 1.3
What's the all-time high for Trenton on 12/9?
For the date of Dec 9, the highest temperature ever reached in Trenton history is 69 °F which happened in 1966.
Highest Temperatures in Trenton on December 9
Rank Temperature Year
1 69 °F 1966
2 65 °F 1946
3 64 °F 1980
3 64 °F 1889
5 63 °F 1991
6 61 °F 1923
6 61 °F 1951
8 60 °F 1953
8 60 °F 1901
8 60 °F 1987
8 60 °F 1978
8 60 °F 1924
What's the all-time low for Trenton on 12/9?
For the date of Dec 9, the lowest temperature ever reached in Trenton history is 12 °F which has happened 4 times, most recently in 2002.
Lowest Temperatures in Trenton on December 9
Rank Temperature Year
1 12 °F 1880
1 12 °F 1902
1 12 °F 1876
1 12 °F 2002
5 13 °F 1934
5 13 °F 1989
7 16 °F 1960
7 16 °F 1982
7 16 °F 1968
7 16 °F 1927
Lowest High Temperatures in Trenton on December 9
Rank Temperature Year
1 23 °F 1934
2 24 °F 1927
3 26 °F 1880
3 26 °F 1902
5 28 °F 2002
5 28 °F 1989
5 28 °F 1968
8 30 °F 1958
8 30 °F 1960
10 33 °F 1869
10 33 °F 1949
What's the most it has ever rained in Trenton on 12/9?
For the date of Dec 9, the most precipitation ever recorded in Trenton history is 2.29 inches which happened in 1978.
All-Time Most Precipitation in Trenton on December 9
Rank Precipitation Year
1 2.29 inches 1978
2 1.98 inches 2009
3 1.46 inches 2014
4 1.40 inches 2019
5 1.15 inches 1986
5 1.15 inches 1973
7 0.87 inches 1931
8 0.80 inches 1896
9 0.72 inches 1903
10 0.63 inches 1995
All-Time Most Snow in Trenton on December 9
Rank Precipitation Year
1 5.7 inches 2017
2 4.8 inches 2005
3 3.8 inches 1942
4 3.2 inches 1995
5 1.3 inches 1865
6 1.0 inches 1961
6 1.0 inches 1955
8 0.7 inches 1996
8 0.7 inches 1962
8 0.7 inches 1978
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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