Trenton June 21 Weather Records

Daily averages and all-time records for weather in Trenton, New Jersey for the date of June 21.
June 21 All-Time Records
1865–2024
Highest temperature 97 °F 1923
Lowest temperature 48 °F 1926
Lowest daily high 63 °F 1928
Highest daily low 75 °F 2012
Most precipitation 1.40 inches 1973
Most snow none -
June 21 Average Weather
1991–2020 1
Average high 83.2 °F
Average low 62.6 °F
Chance precipitation 36.2%
Chance snow 0%
Trenton June 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 70 59 0.00 0.0
2022 80 54 0.00 0.0
2021 87 70 0.05 0.0
2020 86 64 0.00 0.0
2019 79 66 0.10 0.0
2018 85 68 0.00 0.0
2017 85 66 0.03 0.0
2016 90 65 0.32 0.0
2015 88 72 0.30 0.0
2014 80 62 0.00 0.0
2013 82 58 0.00 0.0
2012 95 75 0.00 0.0
2011 84 69 0.00 0.0
2010 90 70 0.00 0.0
2009 77 64 0.16 0.0
2008 86 58 0.00 0.0
2007 83 58 0.09 0.0
2006 86 63 0.00 0.0
2005 84 52 0.00 0.0
2004 80 50 0.00 0.0
2003 64 57 0.63 0.0
2002 83 56 0.00 0.0
2001 77 66 0.08 0.0
2000 82 59 0.72 0.0
1999 65 54 0.15 0.0
1998 87 63 0.00 0.0
1997 92 69 0.00 0.0
1996 83 65 0.00 0.0
1995 85 62 0.00 0.0
1994 86 64 0.02 0.0
1993 86 66 0.33 0.0
1992 70 52 0.00 0.0
1991 92 67 0.00 0.0
1990 80 63 0.00 0.0
1989 82 71 0.16 0.0
1988 95 73 0.00 0.0
1987 77 68 0.04 0.0
1986 89 57 0.00 0.0
1985 86 52 0.00 0.0
1984 83 60 0.00 0.0
1983 76 61 0.72 0.0
1982 82 59 0.00 0.0
1981 86 64 0.00 0.0
1980 82 57 0.00 0.0
1979 81 57 0.00 0.0
1978 77 65 0.38 0.0
1977 75 59 0.00 0.0
1976 81 70 0.43 0.0
1975 84 61 0.00 0.0
1974 85 71 0.40 0.0
1973 85 69 1.40 0.0
1972 74 69 0.34 0.0
1971 84 68 0.21 0.0
1970 68 58 1.14 0.0
1969 75 63 0.00 0.0
1968 73 53 0.00 0.0
1967 87 60 0.00 0.0
1966 90 65 0.00 0.0
1965 89 65 0.00 0.0
1964 96 73 0.00 0.0
1963 70 58 0.00 0.0
1962 80 62 0.00 0.0
1961 71 64 0.33 0.0
1960 79 59 0.00 0.0
1959 84 65 0.00 0.0
1958 66 57 0.55 0.0
1957 88 63 0.00 0.0
1956 72 60 0.23 0.0
1955 86 66 0.00 0.0
1954 90 62 0.00 0.0
1953 93 73 0.00 0.0
1952 65 59 0.08 0.0
1951 85 66 0.09 0.0
1950 81 64 0.34 0.0
1949 95 70 0.00 0.0
1948 82 59 0.00 0.0
1947 71 55 0.00 0.0
1946 77 60 0.02 0.0
1945 87 64 0.88 0.0
1944 71 58 0.00 0.0
1943 94 72 0.00 0.0
1942 87 68 0.00 0.0
1941 93 71 0.00 0.0
1940 68 49 0.00 0.0
1939 86 68 0.00 0.0
1938 86 65 0.00 0.0
1937 81 64 0.66 0.0
1936 84 62 0.00 0.0
1935 82 60 0.06 0.0
1934 93 66 0.00 0.0
1933 91 58 0.00 0.0
1932 83 61 0.00 0.0
1931 87 69 0.00 0.0
1930 82 62 0.00 0.0
1929 85 64 0.00 0.0
1928 63 57 0.10 0.0
1927 82 58 0.00 0.0
1926 73 48 0.00 0.0
1925 83 63 0.00 0.0
1924 88 62 0.00 0.0
1923 97 75 0.00 0.0
1922 81 61 0.70 0.0
1921 88 59 0.00 0.0
1920 75 54 0.54 0.0
1919 86 64 0.00 0.0
1918 68 49 0.04 0.0
1917 87 62 0.00 0.0
1916 68 55 0.12 0.0
1915 76 57 0.00 0.0
1914 76 56 0.00 0.0
1913 81 66 0.01 0.0
1912 86 55 0.00 0.0
1911 86 67 0.00 0.0
1910 95 65 0.00 0.0
1909 88 64 0.00 0.0
1908 85 65 0.00 0.0
1907 85 62 0.16 0.0
1906 82 66 0.65 0.0
1905 75 62 0.09 0.0
1904 87 73 0.20 0.0
1903 74 64 0.00 0.0
1902 72 63 1.15 0.0
1901 78 63 0.00 0.0
1900 82 58 0.00 0.0
1899 85 70 0.00 0.0
1898 75 62 0.09 0.0
1897 74 50 0.00 0.0
1896 91 72 0.00 0.0
1895 86 66 0.16 0.0
1894 90 65 0.00 0.0
1893 95 74 0.14 0.0
1892 92 n/a 0.00 0.0
1891 74 n/a 1.40 0.0
1890 74 n/a 0.68 0.0
1889 90 n/a 0.00 0.0
1888 90 n/a 0.00 0.0
1887 n/a n/a n/a n/a
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 88 n/a 0.28 0.0
1879 82 n/a 0.00 0.0
1878 82 n/a 0.00 0.0
1877 86 n/a 0.65 0.0
1876 80 n/a 0.00 0.0
1875 84 n/a 0.00 0.0
1874 74 n/a 0.00 0.0
1873 84 n/a 0.00 0.0
1872 86 n/a 0.00 0.0
1871 75 n/a 0.00 0.0
1870 78 n/a 0.00 0.0
1869 88 n/a 0.21 0.0
1868 86 n/a 0.18 0.0
1867 76 n/a 0.00 0.0
1866 83 n/a 0.00 0.0
1865 88 n/a n/a n/a
What's the all-time high for Trenton on 6/21?
For the date of Jun 21, the highest temperature ever reached in Trenton history is 97 °F which happened in 1923.
Highest Temperatures in Trenton on June 21
Rank Temperature Year
1 97 °F 1923
2 96 °F 1964
3 95 °F 1949
3 95 °F 1893
3 95 °F 2012
3 95 °F 1988
3 95 °F 1910
8 94 °F 1943
9 93 °F 1934
9 93 °F 1941
9 93 °F 1953
What's the all-time low for Trenton on 6/21?
For the date of Jun 21, the lowest temperature ever reached in Trenton history is 48 °F which happened in 1926.
Lowest Temperatures in Trenton on June 21
Rank Temperature Year
1 48 °F 1926
2 49 °F 1918
2 49 °F 1940
4 50 °F 1897
4 50 °F 2004
6 52 °F 1985
6 52 °F 1992
6 52 °F 2005
9 53 °F 1968
10 54 °F 1920
10 54 °F 2022
10 54 °F 1999
Lowest High Temperatures in Trenton on June 21
Rank Temperature Year
1 63 °F 1928
2 64 °F 2003
3 65 °F 1952
3 65 °F 1999
5 66 °F 1958
6 68 °F 1916
6 68 °F 1970
6 68 °F 1918
6 68 °F 1940
10 70 °F 1992
10 70 °F 2023
10 70 °F 1963
What's the most it has ever rained in Trenton on 6/21?
For the date of Jun 21, the most precipitation ever recorded in Trenton history is 1.40 inches which has happened 2 times, most recently in 1973.
All-Time Most Precipitation in Trenton on June 21
Rank Precipitation Year
1 1.40 inches 1973
1 1.40 inches 1891
3 1.15 inches 1902
4 1.14 inches 1970
5 0.88 inches 1945
6 0.72 inches 2000
6 0.72 inches 1983
8 0.70 inches 1922
9 0.68 inches 1890
10 0.66 inches 1937
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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