Trenton July 20 Weather Records

Daily averages and all-time records for weather in Trenton, New Jersey for the date of July 20.
July 20 All-Time Records
1865–2024
Highest temperature 101 °F 1991
Lowest temperature 50 °F 1997
Lowest daily high 72 °F 2012
Highest daily low 78 °F 2015
Most precipitation 5.75 inches 1975
Most snow none -
July 20 Average Weather
1991–2020 1
Average high 86.7 °F
Average low 66.7 °F
Chance precipitation 34.0%
Chance snow 0%
Trenton July 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 86 67 0.00 0.0
2022 96 70 0.00 0.0
2021 85 67 0.00 0.0
2020 94 77 0.00 0.0
2019 96 77 0.00 0.0
2018 83 63 0.00 0.0
2017 95 72 0.46 0.0
2016 84 65 0.00 0.0
2015 92 78 0.00 0.0
2014 79 66 0.00 0.0
2013 92 77 0.00 0.0
2012 72 63 0.98 0.0
2011 93 72 0.00 0.0
2010 88 72 0.00 0.0
2009 84 61 0.00 0.0
2008 96 75 0.20 0.0
2007 80 64 0.00 0.0
2006 87 72 0.00 0.0
2005 89 75 0.00 0.0
2004 85 65 0.00 0.0
2003 85 58 0.00 0.0
2002 89 69 0.00 0.0
2001 79 60 0.00 0.0
2000 78 58 0.00 0.0
1999 84 69 0.13 0.0
1998 90 69 0.00 0.0
1997 83 50 0.00 0.0
1996 75 57 0.00 0.0
1995 86 63 0.00 0.0
1994 96 72 0.00 0.0
1993 89 65 0.00 0.0
1992 92 63 0.00 0.0
1991 101 71 0.00 0.0
1990 89 68 0.01 0.0
1989 80 66 0.90 0.0
1988 87 72 0.47 0.0
1987 93 69 0.00 0.0
1986 81 65 0.01 0.0
1985 94 66 0.00 0.0
1984 86 57 0.00 0.0
1983 94 72 0.00 0.0
1982 82 67 1.42 0.0
1981 89 73 1.79 0.0
1980 98 72 0.00 0.0
1979 82 64 0.00 0.0
1978 84 71 0.00 0.0
1977 85 74 0.14 0.0
1976 88 67 0.00 0.0
1975 86 68 5.75 0.0
1974 79 62 0.00 0.0
1973 88 68 0.08 0.0
1972 92 74 0.00 0.0
1971 77 65 0.00 0.0
1970 87 69 0.01 0.0
1969 74 68 0.13 0.0
1968 85 67 0.00 0.0
1967 82 67 0.00 0.0
1966 80 63 0.00 0.0
1965 78 59 0.00 0.0
1964 90 70 0.00 0.0
1963 84 67 2.02 0.0
1962 89 64 0.00 0.0
1961 83 68 0.30 0.0
1960 84 66 0.00 0.0
1959 83 71 1.04 0.0
1958 79 65 0.00 0.0
1957 95 69 0.00 0.0
1956 77 62 0.26 0.0
1955 91 68 0.00 0.0
1954 91 68 0.00 0.0
1953 88 68 0.93 0.0
1952 92 69 1.90 0.0
1951 78 61 0.00 0.0
1950 90 62 0.02 0.0
1949 90 74 0.00 0.0
1948 86 69 0.00 0.0
1947 80 63 0.00 0.0
1946 97 71 0.34 0.0
1945 85 71 0.05 0.0
1944 84 66 0.06 0.0
1943 88 65 0.34 0.0
1942 93 77 0.01 0.0
1941 81 66 0.00 0.0
1940 94 73 0.00 0.0
1939 81 62 0.00 0.0
1938 78 69 1.98 0.0
1937 77 64 0.00 0.0
1936 76 66 0.01 0.0
1935 94 69 0.21 0.0
1934 92 70 0.97 0.0
1933 89 69 0.00 0.0
1932 83 72 0.00 0.0
1931 87 67 0.01 0.0
1930 94 77 0.00 0.0
1929 74 56 0.00 0.0
1928 91 65 0.07 0.0
1927 82 63 0.00 0.0
1926 85 67 0.00 0.0
1925 87 63 0.00 0.0
1924 83 60 0.00 0.0
1923 95 63 0.00 0.0
1922 74 66 0.00 0.0
1921 87 70 0.00 0.0
1920 82 63 0.00 0.0
1919 82 69 1.96 0.0
1918 89 65 0.00 0.0
1917 84 70 0.21 0.0
1916 81 70 0.43 0.0
1915 78 68 0.02 0.0
1914 81 58 0.00 0.0
1913 87 63 0.00 0.0
1912 77 53 0.00 0.0
1911 n/a n/a n/a n/a
1910 85 58 0.00 0.0
1909 80 58 0.00 0.0
1908 90 68 0.00 0.0
1907 80 72 0.25 0.0
1906 88 70 0.00 0.0
1905 91 73 0.04 0.0
1904 85 72 0.00 0.0
1903 84 66 0.20 0.0
1902 88 69 0.00 0.0
1901 84 67 0.00 0.0
1900 90 73 0.00 0.0
1899 88 64 0.00 0.0
1898 92 70 0.00 0.0
1897 80 71 0.26 0.0
1896 87 70 0.21 0.0
1895 96 66 0.00 0.0
1894 95 73 0.00 0.0
1893 85 60 0.00 0.0
1892 87 n/a 0.00 0.0
1891 84 n/a 0.00 0.0
1890 75 n/a 0.00 0.0
1889 88 n/a 1.08 0.0
1888 84 n/a 0.60 0.0
1887 84 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 82 n/a 3.24 0.0
1879 79 n/a 0.00 0.0
1878 92 n/a 0.00 0.0
1877 80 n/a 2.40 0.0
1876 98 n/a 2.80 0.0
1875 73 n/a 0.00 0.0
1874 87 n/a 0.01 0.0
1873 78 n/a 0.00 0.0
1872 84 n/a 0.00 0.0
1871 75 n/a 0.00 0.0
1870 85 n/a 0.46 0.0
1869 78 n/a 1.01 0.0
1868 84 n/a 0.00 0.0
1867 72 n/a 0.30 0.0
1866 82 n/a 0.00 0.0
1865 92 n/a n/a n/a
What's the all-time high for Trenton on 7/20?
For the date of Jul 20, the highest temperature ever reached in Trenton history is 101 °F which happened in 1991.
Highest Temperatures in Trenton on July 20
Rank Temperature Year
1 101 °F 1991
2 98 °F 1876
2 98 °F 1980
4 97 °F 1946
5 96 °F 1994
5 96 °F 2019
5 96 °F 1895
5 96 °F 2022
5 96 °F 2008
10 95 °F 2017
10 95 °F 1894
10 95 °F 1923
10 95 °F 1957
What's the all-time low for Trenton on 7/20?
For the date of Jul 20, the lowest temperature ever reached in Trenton history is 50 °F which happened in 1997.
Lowest Temperatures in Trenton on July 20
Rank Temperature Year
1 50 °F 1997
2 53 °F 1912
3 56 °F 1929
4 57 °F 1996
4 57 °F 1984
6 58 °F 1910
6 58 °F 2000
6 58 °F 1914
6 58 °F 1909
6 58 °F 2003
Lowest High Temperatures in Trenton on July 20
Rank Temperature Year
1 72 °F 2012
1 72 °F 1867
3 73 °F 1875
4 74 °F 1929
4 74 °F 1922
4 74 °F 1969
7 75 °F 1996
7 75 °F 1871
7 75 °F 1890
10 76 °F 1936
What's the most it has ever rained in Trenton on 7/20?
For the date of Jul 20, the most precipitation ever recorded in Trenton history is 5.75 inches which happened in 1975.
All-Time Most Precipitation in Trenton on July 20
Rank Precipitation Year
1 5.75 inches 1975
2 3.24 inches 1880
3 2.80 inches 1876
4 2.40 inches 1877
5 2.02 inches 1963
6 1.98 inches 1938
7 1.96 inches 1919
8 1.90 inches 1952
9 1.79 inches 1981
10 1.42 inches 1982
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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