Trenton July 15 Weather Records

Daily averages and all-time records for weather in Trenton, New Jersey for the date of July 15.
July 15 All-Time Records
1865–2024
Highest temperature 101 °F 1995
Lowest temperature 53 °F 1999
Lowest daily high 65 °F 1926
Highest daily low 78 °F 1995
Most precipitation 3.07 inches 1961
Most snow none -
July 15 Average Weather
1991–2020 1
Average high 86.5 °F
Average low 66.4 °F
Chance precipitation 35.4%
Chance snow 0%
Trenton July 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 90 70 2.69 0.0
2022 86 67 0.00 0.0
2021 90 69 0.00 0.0
2020 83 66 0.00 0.0
2019 85 64 0.00 0.0
2018 85 70 0.24 0.0
2017 85 70 0.00 0.0
2016 89 76 0.00 0.0
2015 82 67 0.27 0.0
2014 87 71 1.24 0.0
2013 93 73 0.00 0.0
2012 90 71 0.47 0.0
2011 90 62 0.00 0.0
2010 91 72 0.00 0.0
2009 85 56 0.00 0.0
2008 89 62 0.00 0.0
2007 90 67 0.00 0.0
2006 84 67 0.07 0.0
2005 87 74 0.14 0.0
2004 82 62 0.00 0.0
2003 83 62 0.00 0.0
2002 92 63 0.00 0.0
2001 84 58 0.00 0.0
2000 77 64 1.33 0.0
1999 89 53 0.00 0.0
1998 85 67 0.00 0.0
1997 95 72 0.00 0.0
1996 83 71 0.40 0.0
1995 101 78 0.00 0.0
1994 89 65 0.00 0.0
1993 86 66 0.00 0.0
1992 95 69 0.48 0.0
1991 87 64 0.00 0.0
1990 88 68 0.34 0.0
1989 80 57 0.00 0.0
1988 91 71 0.00 0.0
1987 82 58 0.00 0.0
1986 86 62 0.00 0.0
1985 91 66 0.37 0.0
1984 91 69 0.00 0.0
1983 99 65 0.00 0.0
1982 89 71 0.04 0.0
1981 87 61 0.00 0.0
1980 90 64 0.00 0.0
1979 87 75 0.04 0.0
1978 80 68 0.56 0.0
1977 91 62 0.00 0.0
1976 84 63 0.00 0.0
1975 84 70 1.22 0.0
1974 89 72 0.02 0.0
1973 78 66 0.50 0.0
1972 90 75 0.00 0.0
1971 84 63 0.00 0.0
1970 83 69 0.04 0.0
1969 88 66 0.00 0.0
1968 91 71 0.00 0.0
1967 81 67 0.51 0.0
1966 82 65 0.10 0.0
1965 87 73 0.04 0.0
1964 88 68 0.02 0.0
1963 86 66 0.00 0.0
1962 87 61 0.00 0.0
1961 72 66 3.07 0.0
1960 80 59 0.10 0.0
1959 74 66 1.83 0.0
1958 91 73 0.03 0.0
1957 84 67 0.00 0.0
1956 82 61 0.00 0.0
1955 91 68 0.00 0.0
1954 83 66 0.09 0.0
1953 92 61 0.00 0.0
1952 92 72 0.00 0.0
1951 91 67 0.00 0.0
1950 71 61 0.00 0.0
1949 84 72 0.02 0.0
1948 80 67 0.00 0.0
1947 87 72 0.00 0.0
1946 76 59 0.02 0.0
1945 78 68 1.19 0.0
1944 86 64 0.00 0.0
1943 90 71 0.00 0.0
1942 82 68 0.00 0.0
1941 78 62 0.00 0.0
1940 81 57 0.00 0.0
1939 80 63 0.00 0.0
1938 87 70 0.08 0.0
1937 86 65 0.63 0.0
1936 89 72 0.00 0.0
1935 82 69 0.00 0.0
1934 94 65 0.07 0.0
1933 78 60 0.00 0.0
1932 87 63 0.00 0.0
1931 90 71 0.00 0.0
1930 78 56 0.00 0.0
1929 76 60 0.00 0.0
1928 83 63 0.00 0.0
1927 94 73 0.00 0.0
1926 65 58 0.97 0.0
1925 81 62 0.31 0.0
1924 80 60 0.00 0.0
1923 80 68 0.00 0.0
1922 76 60 0.00 0.0
1921 82 66 0.42 0.0
1920 83 70 0.12 0.0
1919 77 64 0.14 0.0
1918 87 59 0.00 0.0
1917 78 69 0.11 0.0
1916 74 63 0.00 0.0
1915 89 70 0.00 0.0
1914 81 69 0.06 0.0
1913 83 62 0.00 0.0
1912 87 69 0.00 0.0
1911 n/a n/a n/a n/a
1910 95 68 0.00 0.0
1909 91 62 1.46 0.0
1908 83 64 0.00 0.0
1907 82 58 0.00 0.0
1906 76 64 0.00 0.0
1905 88 73 0.00 0.0
1904 81 63 0.00 0.0
1903 72 59 0.00 0.0
1902 81 67 0.72 0.0
1901 86 70 0.22 0.0
1900 90 67 0.00 0.0
1899 90 66 0.14 0.0
1898 94 72 0.00 0.0
1897 90 68 0.00 0.0
1896 92 76 0.42 0.0
1895 82 59 0.00 0.0
1894 88 68 0.00 0.0
1893 86 68 0.00 0.0
1892 93 n/a 0.00 0.0
1891 92 n/a 0.09 0.0
1890 91 n/a 0.00 0.0
1889 76 n/a 2.38 0.0
1888 82 n/a 0.00 0.0
1887 88 n/a n/a 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 84 n/a 0.00 0.0
1879 94 n/a 0.00 0.0
1878 92 n/a 0.00 0.0
1877 86 n/a 0.00 0.0
1876 92 n/a 0.00 0.0
1875 88 n/a 0.00 0.0
1874 90 n/a 0.00 0.0
1873 89 n/a 0.00 0.0
1872 85 n/a 0.39 0.0
1871 88 n/a 0.00 0.0
1870 89 n/a 0.00 0.0
1869 86 n/a 0.15 0.0
1868 94 n/a 0.00 0.0
1867 80 n/a 0.00 0.0
1866 94 n/a 0.00 0.0
1865 82 n/a n/a n/a
What's the all-time high for Trenton on 7/15?
For the date of Jul 15, the highest temperature ever reached in Trenton history is 101 °F which happened in 1995.
Highest Temperatures in Trenton on July 15
Rank Temperature Year
1 101 °F 1995
2 99 °F 1983
3 95 °F 1997
3 95 °F 1992
3 95 °F 1910
6 94 °F 1868
6 94 °F 1934
6 94 °F 1879
6 94 °F 1866
6 94 °F 1927
6 94 °F 1898
What's the all-time low for Trenton on 7/15?
For the date of Jul 15, the lowest temperature ever reached in Trenton history is 53 °F which happened in 1999.
Lowest Temperatures in Trenton on July 15
Rank Temperature Year
1 53 °F 1999
2 56 °F 1930
2 56 °F 2009
4 57 °F 1989
4 57 °F 1940
6 58 °F 1926
6 58 °F 1987
6 58 °F 2001
6 58 °F 1907
10 59 °F 1960
10 59 °F 1895
10 59 °F 1903
10 59 °F 1946
10 59 °F 1918
Lowest High Temperatures in Trenton on July 15
Rank Temperature Year
1 65 °F 1926
2 71 °F 1950
3 72 °F 1961
3 72 °F 1903
5 74 °F 1959
5 74 °F 1916
7 76 °F 1946
7 76 °F 1922
7 76 °F 1929
7 76 °F 1889
7 76 °F 1906
What's the most it has ever rained in Trenton on 7/15?
For the date of Jul 15, the most precipitation ever recorded in Trenton history is 3.07 inches which happened in 1961.
All-Time Most Precipitation in Trenton on July 15
Rank Precipitation Year
1 3.07 inches 1961
2 2.69 inches 2023
3 2.38 inches 1889
4 1.83 inches 1959
5 1.46 inches 1909
6 1.33 inches 2000
7 1.24 inches 2014
8 1.22 inches 1975
9 1.19 inches 1945
10 0.97 inches 1926
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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