Trenton July 31 Weather Records

Daily averages and all-time records for weather in Trenton, New Jersey for the date of July 31.
July 31 All-Time Records
1865–2024
Highest temperature 99 °F 1954
Lowest temperature 53 °F 2021
Lowest daily high 66 °F 1923
Highest daily low 79 °F 1917
Most precipitation 2.46 inches 1996
Most snow none -
July 31 Average Weather
1991–2020 1
Average high 86.0 °F
Average low 66.4 °F
Chance precipitation 35.5%
Chance snow 0%
Trenton July 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 83 58 0.00 0.0
2022 88 65 0.02 0.0
2021 77 53 0.00 0.0
2020 84 68 0.06 0.0
2019 86 68 0.85 0.0
2018 81 66 0.00 0.0
2017 88 58 0.00 0.0
2016 86 73 0.26 0.0
2015 90 68 0.00 0.0
2014 84 59 0.00 0.0
2013 81 60 0.00 0.0
2012 82 67 0.00 0.0
2011 95 71 0.00 0.0
2010 84 62 0.00 0.0
2009 88 68 1.16 0.0
2008 86 73 0.00 0.0
2007 89 68 0.00 0.0
2006 91 70 0.00 0.0
2005 82 66 0.00 0.0
2004 88 72 0.00 0.0
2003 80 65 0.05 0.0
2002 96 70 0.00 0.0
2001 84 56 0.00 0.0
2000 86 70 0.32 0.0
1999 97 72 0.00 0.0
1998 81 61 0.41 0.0
1997 82 57 0.00 0.0
1996 74 66 2.46 0.0
1995 88 63 0.00 0.0
1994 85 70 0.00 0.0
1993 89 62 0.00 0.0
1992 88 67 1.27 0.0
1991 88 67 0.00 0.0
1990 84 65 0.74 0.0
1989 68 62 0.35 0.0
1988 88 70 0.00 0.0
1987 90 66 0.16 0.0
1986 72 62 0.00 0.0
1985 86 71 0.87 0.0
1984 85 58 0.00 0.0
1983 95 74 0.00 0.0
1982 83 67 0.03 0.0
1981 85 60 0.00 0.0
1980 88 66 0.00 0.0
1979 85 68 0.00 0.0
1978 70 62 0.70 0.0
1977 88 62 0.00 0.0
1976 87 69 0.51 0.0
1975 92 68 0.00 0.0
1974 87 68 0.00 0.0
1973 86 66 0.00 0.0
1972 71 67 0.06 0.0
1971 85 73 0.26 0.0
1970 84 71 0.80 0.0
1969 87 70 0.00 0.0
1968 81 65 0.00 0.0
1967 86 70 0.20 0.0
1966 83 61 0.00 0.0
1965 82 64 0.00 0.0
1964 78 60 0.00 0.0
1963 86 63 0.00 0.0
1962 82 66 0.00 0.0
1961 89 72 1.81 0.0
1960 83 67 0.00 0.0
1959 86 74 0.05 0.0
1958 92 70 0.13 0.0
1957 92 71 0.00 0.0
1956 80 58 0.00 0.0
1955 86 67 0.00 0.0
1954 99 75 0.00 0.0
1953 87 72 0.00 0.0
1952 88 64 0.65 0.0
1951 90 70 0.00 0.0
1950 92 70 0.00 0.0
1949 84 72 0.01 0.0
1948 84 72 0.02 0.0
1947 87 71 0.00 0.0
1946 83 64 0.00 0.0
1945 72 67 0.08 0.0
1944 90 74 0.00 0.0
1943 87 67 0.00 0.0
1942 76 69 0.45 0.0
1941 84 71 0.00 0.0
1940 89 71 0.00 0.0
1939 85 70 0.00 0.0
1938 89 72 0.00 0.0
1937 82 66 0.01 0.0
1936 80 60 0.00 0.0
1935 84 68 0.03 0.0
1934 89 69 0.00 0.0
1933 98 75 0.00 0.0
1932 83 59 0.00 0.0
1931 85 71 0.00 0.0
1930 85 62 0.00 0.0
1929 89 69 0.00 0.0
1928 83 59 0.00 0.0
1927 83 69 0.36 0.0
1926 73 64 0.19 0.0
1925 69 64 1.27 0.0
1924 86 70 0.00 0.0
1923 66 62 0.01 0.0
1922 86 61 0.00 0.0
1921 91 65 0.41 0.0
1920 90 64 0.28 0.0
1919 79 63 0.09 0.0
1918 68 63 0.04 0.0
1917 98 79 0.00 0.0
1916 92 71 0.01 0.0
1915 92 74 0.00 0.0
1914 73 56 0.00 0.0
1913 85 71 0.00 0.0
1912 83 57 0.00 0.0
1911 n/a n/a n/a n/a
1910 89 60 0.00 0.0
1909 84 70 0.00 0.0
1908 85 65 0.00 0.0
1907 84 61 0.00 0.0
1906 87 68 0.00 0.0
1905 82 67 0.20 0.0
1904 86 70 0.00 0.0
1903 75 66 0.00 0.0
1902 82 70 0.00 0.0
1901 82 77 0.00 0.0
1900 87 70 0.00 0.0
1899 80 58 0.00 0.0
1898 85 75 0.00 0.0
1897 88 70 0.00 0.0
1896 88 74 0.00 0.0
1895 76 56 0.00 0.0
1894 93 75 0.67 0.0
1893 91 70 0.00 0.0
1892 78 n/a 0.40 0.0
1891 77 n/a 0.00 0.0
1890 94 n/a 0.00 0.0
1889 80 n/a 1.46 0.0
1888 84 n/a 0.00 0.0
1887 94 n/a 0.09 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 85 n/a 0.00 0.0
1879 87 n/a 0.00 0.0
1878 78 n/a 0.50 0.0
1877 88 n/a 0.00 0.0
1876 69 n/a 0.00 0.0
1875 80 n/a 0.00 0.0
1874 84 n/a 0.00 0.0
1873 89 n/a 0.00 0.0
1872 75 n/a 0.01 0.0
1871 80 n/a 0.93 0.0
1870 84 n/a 0.00 0.0
1869 77 n/a 0.00 0.0
1868 84 n/a 0.00 0.0
1867 76 n/a 0.00 0.0
1866 82 n/a 0.00 0.0
1865 88 n/a n/a n/a
What's the all-time high for Trenton on 7/31?
For the date of Jul 31, the highest temperature ever reached in Trenton history is 99 °F which happened in 1954.
Highest Temperatures in Trenton on July 31
Rank Temperature Year
1 99 °F 1954
2 98 °F 1917
2 98 °F 1933
4 97 °F 1999
5 96 °F 2002
6 95 °F 2011
6 95 °F 1983
8 94 °F 1887
8 94 °F 1890
10 93 °F 1894
What's the all-time low for Trenton on 7/31?
For the date of Jul 31, the lowest temperature ever reached in Trenton history is 53 °F which happened in 2021.
Lowest Temperatures in Trenton on July 31
Rank Temperature Year
1 53 °F 2021
2 56 °F 2001
2 56 °F 1914
2 56 °F 1895
5 57 °F 1912
5 57 °F 1997
7 58 °F 1956
7 58 °F 1899
7 58 °F 2023
7 58 °F 2017
7 58 °F 1984
Lowest High Temperatures in Trenton on July 31
Rank Temperature Year
1 66 °F 1923
2 68 °F 1989
2 68 °F 1918
4 69 °F 1876
4 69 °F 1925
6 70 °F 1978
7 71 °F 1972
8 72 °F 1986
8 72 °F 1945
10 73 °F 1914
10 73 °F 1926
What's the most it has ever rained in Trenton on 7/31?
For the date of Jul 31, the most precipitation ever recorded in Trenton history is 2.46 inches which happened in 1996.
All-Time Most Precipitation in Trenton on July 31
Rank Precipitation Year
1 2.46 inches 1996
2 1.81 inches 1961
3 1.46 inches 1889
4 1.27 inches 1992
4 1.27 inches 1925
6 1.16 inches 2009
7 0.93 inches 1871
8 0.87 inches 1985
9 0.85 inches 2019
10 0.80 inches 1970
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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