Trenton September 23 Weather Records

Daily averages and all-time records for weather in Trenton, New Jersey for the date of September 23.
September 23 All-Time Records
1865–2024
Highest temperature 97 °F 1895
Lowest temperature 38 °F 1904
Lowest daily high 56 °F 1967
Highest daily low 74 °F 1898
Most precipitation 2.34 inches 1975
Most snow none -
September 23 Average Weather
1991–2020 1
Average high 74.6 °F
Average low 54.5 °F
Chance precipitation 29.9%
Chance snow 0%
Trenton September 23 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 61 56 1.07 0.0
2022 64 47 0.00 0.0
2021 81 59 1.60 0.0
2020 81 48 0.00 0.0
2019 89 65 0.00 0.0
2018 63 57 0.17 0.0
2017 88 64 0.00 0.0
2016 88 56 0.00 0.0
2015 80 54 0.00 0.0
2014 72 43 0.00 0.0
2013 66 47 0.00 0.0
2012 68 50 0.00 0.0
2011 75 71 1.30 0.0
2010 84 65 0.00 0.0
2009 82 66 1.12 0.0
2008 72 52 0.00 0.0
2007 82 61 0.00 0.0
2006 79 62 0.10 0.0
2005 87 64 0.01 0.0
2004 84 62 0.00 0.0
2003 74 53 0.89 0.0
2002 75 55 0.00 0.0
2001 80 60 0.00 0.0
2000 67 53 0.01 0.0
1999 72 46 0.00 0.0
1998 68 43 0.00 0.0
1997 66 48 0.00 0.0
1996 64 52 0.00 0.0
1995 62 49 0.00 0.0
1994 71 58 0.21 0.0
1993 75 54 0.16 0.0
1992 70 48 0.00 0.0
1991 68 49 0.04 0.0
1990 65 50 0.00 0.0
1989 80 45 0.01 0.0
1988 86 59 0.03 0.0
1987 71 50 0.00 0.0
1986 82 62 0.36 0.0
1985 71 63 0.00 0.0
1984 81 56 0.00 0.0
1983 62 40 0.00 0.0
1982 66 51 0.94 0.0
1981 63 51 0.00 0.0
1980 82 59 0.00 0.0
1979 67 48 0.04 0.0
1978 69 50 0.00 0.0
1977 70 55 0.70 0.0
1976 75 47 0.00 0.0
1975 59 56 2.34 0.0
1974 58 43 0.00 0.0
1973 81 64 0.09 0.0
1972 67 48 0.00 0.0
1971 67 62 0.00 0.0
1970 94 73 0.00 0.0
1969 76 51 0.00 0.0
1968 86 66 0.03 0.0
1967 56 44 0.00 0.0
1966 68 53 0.00 0.0
1965 87 69 0.00 0.0
1964 87 65 0.00 0.0
1963 56 42 0.00 0.0
1962 66 51 0.00 0.0
1961 89 69 0.00 0.0
1960 73 51 0.00 0.0
1959 88 64 0.00 0.0
1958 78 52 0.00 0.0
1957 75 60 0.80 0.0
1956 85 58 0.39 0.0
1955 66 57 0.11 0.0
1954 65 48 0.00 0.0
1953 64 46 0.00 0.0
1952 69 55 0.18 0.0
1951 77 54 0.33 0.0
1950 68 47 0.00 0.0
1949 65 50 0.21 0.0
1948 67 47 0.00 0.0
1947 58 40 0.00 0.0
1946 78 63 0.00 0.0
1945 60 51 0.07 0.0
1944 62 51 0.00 0.0
1943 81 59 0.00 0.0
1942 74 54 0.01 0.0
1941 90 54 0.00 0.0
1940 78 57 0.00 0.0
1939 78 51 0.00 0.0
1938 77 54 0.01 0.0
1937 75 50 0.00 0.0
1936 81 64 0.00 0.0
1935 66 51 0.00 0.0
1934 78 68 1.36 0.0
1933 71 52 0.17 0.0
1932 87 61 0.03 0.0
1931 90 70 0.00 0.0
1930 81 62 0.00 0.0
1929 69 52 0.00 0.0
1928 70 50 0.00 0.0
1927 66 47 0.00 0.0
1926 78 63 0.23 0.0
1925 62 44 0.00 0.0
1924 68 52 0.00 0.0
1923 71 66 0.55 0.0
1922 83 54 0.00 0.0
1921 80 59 0.00 0.0
1920 79 54 0.00 0.0
1919 71 55 0.63 0.0
1918 67 47 0.00 0.0
1917 62 44 0.00 0.0
1916 77 57 0.00 0.0
1915 68 45 0.00 0.0
1914 92 65 0.00 0.0
1913 65 45 0.00 0.0
1912 67 50 0.03 0.0
1911 n/a n/a n/a n/a
1910 75 47 0.00 0.0
1909 82 67 0.00 0.0
1908 76 60 0.00 0.0
1907 71 58 1.97 0.0
1906 80 68 0.00 0.0
1905 75 63 0.00 0.0
1904 66 38 0.00 0.0
1903 78 58 0.00 0.0
1902 80 64 0.00 0.0
1901 75 50 0.00 0.0
1900 66 56 0.00 0.0
1899 72 55 0.00 0.0
1898 78 74 0.60 0.0
1897 60 55 0.13 0.0
1896 60 46 0.00 0.0
1895 97 70 0.00 0.0
1894 85 60 0.00 0.0
1893 73 64 0.00 0.0
1892 76 n/a 0.16 0.0
1891 87 n/a 0.00 0.0
1890 76 n/a 0.00 0.0
1889 70 n/a 0.00 0.0
1888 70 n/a 0.00 0.0
1887 66 n/a 0.26 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 69 n/a 0.00 0.0
1879 74 n/a 0.00 0.0
1878 68 n/a 0.00 0.0
1877 70 n/a 0.00 0.0
1876 64 n/a 0.00 0.0
1875 62 n/a 0.00 0.0
1874 72 n/a 0.00 0.0
1873 74 n/a 0.50 0.0
1872 84 n/a 0.00 0.0
1871 67 n/a 0.00 0.0
1870 77 n/a 0.00 0.0
1869 72 n/a 0.00 0.0
1868 74 n/a 0.70 0.0
1867 66 n/a 0.00 0.0
1866 63 n/a 0.00 0.0
1865 72 n/a 0.00 0.0
What's the all-time high for Trenton on 9/23?
For the date of Sep 23, the highest temperature ever reached in Trenton history is 97 °F which happened in 1895.
Highest Temperatures in Trenton on September 23
Rank Temperature Year
1 97 °F 1895
2 94 °F 1970
3 92 °F 1914
4 90 °F 1941
4 90 °F 1931
6 89 °F 2019
6 89 °F 1961
8 88 °F 2016
8 88 °F 2017
8 88 °F 1959
What's the all-time low for Trenton on 9/23?
For the date of Sep 23, the lowest temperature ever reached in Trenton history is 38 °F which happened in 1904.
Lowest Temperatures in Trenton on September 23
Rank Temperature Year
1 38 °F 1904
2 40 °F 1947
2 40 °F 1983
4 42 °F 1963
5 43 °F 1974
5 43 °F 2014
5 43 °F 1998
8 44 °F 1917
8 44 °F 1925
8 44 °F 1967
Lowest High Temperatures in Trenton on September 23
Rank Temperature Year
1 56 °F 1963
1 56 °F 1967
3 58 °F 1974
3 58 °F 1947
5 59 °F 1975
6 60 °F 1897
6 60 °F 1945
6 60 °F 1896
9 61 °F 2023
10 62 °F 1983
10 62 °F 1917
10 62 °F 1925
10 62 °F 1995
10 62 °F 1875
10 62 °F 1944
What's the most it has ever rained in Trenton on 9/23?
For the date of Sep 23, the most precipitation ever recorded in Trenton history is 2.34 inches which happened in 1975.
All-Time Most Precipitation in Trenton on September 23
Rank Precipitation Year
1 2.34 inches 1975
2 1.97 inches 1907
3 1.60 inches 2021
4 1.36 inches 1934
5 1.30 inches 2011
6 1.12 inches 2009
7 1.07 inches 2023
8 0.94 inches 1982
9 0.89 inches 2003
10 0.80 inches 1957
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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