Trenton September 9 Weather Records

Daily averages and all-time records for weather in Trenton, New Jersey for the date of September 9.
September 9 All-Time Records
1865–2024
Highest temperature 95 °F 2016
Lowest temperature 42 °F 1986
Lowest daily high 61 °F 2018
Highest daily low 77 °F 2016
Most precipitation 2.26 inches 1924
Most snow none -
September 9 Average Weather
1991–2020 1
Average high 79.7 °F
Average low 59.5 °F
Chance precipitation 26.3%
Chance snow 0%
Trenton September 9 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 85 67 0.01 0.0
2022 81 58 0.00 0.0
2021 71 64 0.22 0.0
2020 80 67 0.42 0.0
2019 82 63 0.00 0.0
2018 61 55 0.85 0.0
2017 70 51 0.00 0.0
2016 95 77 0.00 0.0
2015 93 71 0.08 0.0
2014 74 61 0.00 0.0
2013 75 52 0.00 0.0
2012 77 60 0.00 0.0
2011 84 68 0.00 0.0
2010 74 59 0.00 0.0
2009 74 62 0.00 0.0
2008 74 66 0.58 0.0
2007 87 65 0.00 0.0
2006 84 64 0.00 0.0
2005 83 58 0.00 0.0
2004 83 68 0.10 0.0
2003 72 56 0.00 0.0
2002 90 56 0.00 0.0
2001 85 61 0.00 0.0
2000 84 59 0.00 0.0
1999 82 67 1.06 0.0
1998 72 51 0.00 0.0
1997 74 62 0.00 0.0
1996 85 62 0.00 0.0
1995 79 64 0.29 0.0
1994 83 53 0.00 0.0
1993 82 62 0.46 0.0
1992 87 65 0.00 0.0
1991 89 56 0.00 0.0
1990 68 48 0.00 0.0
1989 86 58 0.00 0.0
1988 80 59 0.00 0.0
1987 86 68 0.00 0.0
1986 72 42 0.00 0.0
1985 89 66 0.20 0.0
1984 77 45 0.00 0.0
1983 89 55 0.00 0.0
1982 77 55 0.00 0.0
1981 77 55 0.00 0.0
1980 84 54 0.00 0.0
1979 72 52 0.00 0.0
1978 77 52 0.00 0.0
1977 76 58 0.02 0.0
1976 82 63 0.00 0.0
1975 72 54 0.00 0.0
1974 79 61 0.00 0.0
1973 75 58 0.00 0.0
1972 83 59 0.04 0.0
1971 90 70 0.00 0.0
1970 71 63 0.21 0.0
1969 75 62 0.00 0.0
1968 77 59 0.00 0.0
1967 80 62 0.02 0.0
1966 78 62 0.00 0.0
1965 77 69 0.00 0.0
1964 90 63 0.00 0.0
1963 84 59 0.00 0.0
1962 76 53 0.00 0.0
1961 87 70 0.00 0.0
1960 86 69 0.52 0.0
1959 93 70 0.00 0.0
1958 74 51 0.00 0.0
1957 69 60 0.00 0.0
1956 65 47 0.00 0.0
1955 71 52 0.00 0.0
1954 79 65 0.00 0.0
1953 74 54 0.00 0.0
1952 73 50 0.00 0.0
1951 78 52 0.00 0.0
1950 79 60 0.00 0.0
1949 64 52 0.00 0.0
1948 87 68 0.30 0.0
1947 73 68 0.00 0.0
1946 87 68 0.00 0.0
1945 87 70 0.00 0.0
1944 74 55 0.00 0.0
1943 85 59 0.00 0.0
1942 68 63 0.23 0.0
1941 88 61 0.00 0.0
1940 77 64 0.07 0.0
1939 80 64 0.00 0.0
1938 67 49 0.00 0.0
1937 77 59 0.00 0.0
1936 90 68 0.00 0.0
1935 78 60 0.17 0.0
1934 85 63 0.00 0.0
1933 88 72 0.00 0.0
1932 78 60 0.00 0.0
1931 87 62 0.00 0.0
1930 76 54 0.00 0.0
1929 89 70 0.25 0.0
1928 82 56 0.00 0.0
1927 79 58 0.00 0.0
1926 81 62 0.51 0.0
1925 79 59 0.00 0.0
1924 74 56 2.26 0.0
1923 80 61 0.01 0.0
1922 78 64 0.00 0.0
1921 83 63 0.00 0.0
1920 79 58 0.00 0.0
1919 76 61 0.01 0.0
1918 73 52 0.00 0.0
1917 70 51 0.00 0.0
1916 78 61 0.00 0.0
1915 91 68 0.00 0.0
1914 66 47 0.00 0.0
1913 71 54 0.00 0.0
1912 90 63 0.00 0.0
1911 n/a n/a n/a n/a
1910 88 64 0.00 0.0
1909 79 60 0.00 0.0
1908 80 53 0.00 0.0
1907 74 66 0.00 0.0
1906 84 60 0.00 0.0
1905 78 56 0.00 0.0
1904 75 63 0.00 0.0
1903 66 61 0.00 0.0
1902 76 66 1.47 0.0
1901 72 54 0.00 0.0
1900 86 71 0.00 0.0
1899 80 65 0.40 0.0
1898 80 56 0.00 0.0
1897 88 70 0.00 0.0
1896 80 61 0.00 0.0
1895 88 56 0.00 0.0
1894 85 68 0.00 0.0
1893 76 48 0.00 0.0
1892 73 n/a 0.00 0.0
1891 74 n/a 0.00 0.0
1890 83 n/a 0.00 0.0
1889 80 n/a 0.00 0.0
1888 75 n/a 0.10 0.0
1887 76 n/a 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 62 n/a 0.00 0.0
1879 77 n/a 0.00 0.0
1878 76 n/a 0.00 0.0
1877 70 n/a 0.00 0.0
1876 78 n/a 0.00 0.0
1875 83 n/a 0.00 0.0
1874 80 n/a 0.00 0.0
1873 74 n/a 0.00 0.0
1872 90 n/a 0.51 0.0
1871 72 n/a 0.00 0.0
1870 76 n/a 0.00 0.0
1869 72 n/a 0.00 0.0
1868 72 n/a 0.20 0.0
1867 70 n/a 0.03 0.0
1866 73 n/a 0.00 0.0
1865 76 n/a n/a n/a
What's the all-time high for Trenton on 9/9?
For the date of Sep 9, the highest temperature ever reached in Trenton history is 95 °F which happened in 2016.
Highest Temperatures in Trenton on September 9
Rank Temperature Year
1 95 °F 2016
2 93 °F 2015
2 93 °F 1959
4 91 °F 1915
5 90 °F 2002
5 90 °F 1971
5 90 °F 1872
5 90 °F 1912
5 90 °F 1964
5 90 °F 1936
What's the all-time low for Trenton on 9/9?
For the date of Sep 9, the lowest temperature ever reached in Trenton history is 42 °F which happened in 1986.
Lowest Temperatures in Trenton on September 9
Rank Temperature Year
1 42 °F 1986
2 45 °F 1984
3 47 °F 1914
3 47 °F 1956
5 48 °F 1990
5 48 °F 1893
7 49 °F 1938
8 50 °F 1952
9 51 °F 1998
9 51 °F 2017
9 51 °F 1917
9 51 °F 1958
Lowest High Temperatures in Trenton on September 9
Rank Temperature Year
1 61 °F 2018
2 62 °F 1880
3 64 °F 1949
4 65 °F 1956
5 66 °F 1914
5 66 °F 1903
7 67 °F 1938
8 68 °F 1990
8 68 °F 1942
10 69 °F 1957
What's the most it has ever rained in Trenton on 9/9?
For the date of Sep 9, the most precipitation ever recorded in Trenton history is 2.26 inches which happened in 1924.
All-Time Most Precipitation in Trenton on September 9
Rank Precipitation Year
1 2.26 inches 1924
2 1.47 inches 1902
3 1.06 inches 1999
4 0.85 inches 2018
5 0.58 inches 2008
6 0.52 inches 1960
7 0.51 inches 1872
7 0.51 inches 1926
9 0.46 inches 1993
10 0.42 inches 2020
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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