Trenton April 21 Weather Records

Daily averages and all-time records for weather in Trenton, New Jersey for the date of April 21.
April 21 All-Time Records
1865–2024
Highest temperature 87 °F 1985
Lowest temperature 30 °F 1981
Lowest daily high 41 °F 1947
Highest daily low 61 °F 1958
Most precipitation 1.79 inches 1991
Most snow none -
April 21 Average Weather
1991–2020 1
Average high 65.3 °F
Average low 43.9 °F
Chance precipitation 36.4%
Chance snow 0.7%
Trenton April 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 51 34 0.00 0.0
2023 74 45 0.00 0.0
2022 63 37 0.00 0.0
2021 70 36 0.05 0.0
2020 60 38 0.28 0.0
2019 67 50 0.00 0.0
2018 61 33 0.00 0.0
2017 59 49 0.01 0.0
2016 72 42 0.00 0.0
2015 65 50 0.37 0.0
2014 69 33 0.00 0.0
2013 55 34 0.00 0.0
2012 82 56 0.11 0.0
2011 64 44 0.00 0.0
2010 69 45 0.11 0.0
2009 67 50 0.23 0.0
2008 66 49 0.00 0.0
2007 77 38 0.00 0.0
2006 61 45 0.02 0.0
2005 72 46 0.00 0.0
2004 66 50 0.06 0.0
2003 67 36 0.00 0.0
2002 53 45 0.00 0.0
2001 70 52 0.03 0.0
2000 50 45 0.86 0.0
1999 58 36 0.00 0.0
1998 67 38 0.00 0.0
1997 61 37 0.00 0.0
1996 78 58 0.00 0.0
1995 61 52 0.15 0.0
1994 67 38 0.00 0.0
1993 73 53 0.65 0.0
1992 78 53 0.00 0.0
1991 48 41 1.79 0.0
1990 65 52 0.12 0.0
1989 64 41 0.00 0.0
1988 58 39 0.00 0.0
1987 75 57 0.00 0.0
1986 73 42 0.08 0.0
1985 87 49 0.00 0.0
1984 62 39 0.00 0.0
1983 61 34 0.00 0.0
1982 64 42 0.09 0.0
1981 51 30 0.00 0.0
1980 74 49 0.00 0.0
1979 71 36 0.00 0.0
1978 53 43 0.00 0.0
1977 76 45 0.00 0.0
1976 79 54 0.00 0.0
1975 56 40 0.00 0.0
1974 73 44 0.00 0.0
1973 70 42 0.00 0.0
1972 61 39 0.00 0.0
1971 73 49 0.00 0.0
1970 47 42 0.00 0.0
1969 62 42 0.00 0.0
1968 68 46 0.00 0.0
1967 64 46 0.00 0.0
1966 78 42 0.00 0.0
1965 69 42 0.00 0.0
1964 43 39 0.06 0.0
1963 70 50 0.00 0.0
1962 69 42 0.00 0.0
1961 64 40 0.00 0.0
1960 74 44 0.00 0.0
1959 56 40 0.06 0.0
1958 80 61 0.00 0.0
1957 85 56 0.00 0.0
1956 56 33 0.00 0.0
1955 63 44 0.18 0.0
1954 81 53 0.00 0.0
1953 49 34 0.00 0.0
1952 76 54 0.00 0.0
1951 62 39 0.00 0.0
1950 54 40 0.00 0.0
1949 74 45 0.00 0.0
1948 70 49 0.00 0.0
1947 41 36 0.30 0.0
1946 63 39 0.00 0.0
1945 62 42 0.14 0.0
1944 51 44 0.13 0.0
1943 51 40 0.24 0.0
1942 54 41 0.00 0.0
1941 77 55 0.00 0.0
1940 42 36 0.24 0.0
1939 67 41 0.00 0.0
1938 75 54 0.00 0.0
1937 53 41 0.92 0.0
1936 83 44 0.01 0.0
1935 62 49 0.00 0.0
1934 54 39 0.00 0.0
1933 59 34 0.00 0.0
1932 73 50 0.00 0.0
1931 76 47 0.00 0.0
1930 54 43 0.03 0.0
1929 67 39 0.72 0.0
1928 50 35 0.56 0.0
1927 80 54 1.56 0.0
1926 74 41 0.00 0.0
1925 56 30 0.00 0.0
1924 56 36 0.00 0.0
1923 83 53 0.00 0.0
1922 49 34 0.00 0.0
1921 78 50 0.00 0.0
1920 65 44 0.81 0.0
1919 66 49 0.00 0.0
1918 59 38 1.23 0.0
1917 78 48 0.14 0.0
1916 70 44 0.32 0.0
1915 65 45 0.00 0.0
1914 54 45 0.00 0.0
1913 58 34 0.00 0.0
1912 72 39 0.00 0.0
1911 60 37 0.05 0.0
1910 65 44 0.05 0.0
1909 50 43 0.20 0.0
1908 55 32 0.00 0.0
1907 56 30 0.00 0.0
1906 77 58 0.00 0.0
1905 77 53 0.45 0.0
1904 60 37 0.00 0.0
1903 64 45 0.00 0.0
1902 70 45 0.00 0.0
1901 60 43 0.75 0.0
1900 68 51 0.17 0.0
1899 66 48 0.00 0.0
1898 59 40 0.00 0.0
1897 58 31 0.00 0.0
1896 78 n/a 0.15 0.0
1895 70 40 0.00 0.0
1894 74 55 n/a 0.0
1893 68 40 0.36 0.0
1892 52 n/a 0.46 0.0
1891 70 n/a 0.00 0.0
1890 68 n/a 0.00 0.0
1889 79 n/a 0.16 0.0
1888 52 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 70 n/a 0.00 0.0
1879 68 n/a 0.00 0.0
1878 76 n/a 0.00 0.0
1877 50 n/a 0.00 0.0
1876 70 n/a 0.00 0.0
1875 46 n/a 0.00 0.0
1874 58 n/a 0.00 0.0
1873 50 n/a 0.02 0.0
1872 70 n/a 0.00 0.0
1871 78 n/a 0.00 0.0
1870 62 n/a 0.00 0.0
1869 64 n/a 0.00 0.0
1868 54 n/a 0.20 0.0
1867 66 n/a 0.00 0.0
1866 75 n/a 0.39 0.0
What's the all-time high for Trenton on 4/21?
For the date of Apr 21, the highest temperature ever reached in Trenton history is 87 °F which happened in 1985.
Highest Temperatures in Trenton on April 21
Rank Temperature Year
1 87 °F 1985
2 85 °F 1957
3 83 °F 1923
3 83 °F 1936
5 82 °F 2012
6 81 °F 1954
7 80 °F 1927
7 80 °F 1958
9 79 °F 1889
9 79 °F 1976
What's the all-time low for Trenton on 4/21?
For the date of Apr 21, the lowest temperature ever reached in Trenton history is 30 °F which has happened 3 times, most recently in 1981.
Lowest Temperatures in Trenton on April 21
Rank Temperature Year
1 30 °F 1925
1 30 °F 1981
1 30 °F 1907
4 31 °F 1897
5 32 °F 1908
6 33 °F 2018
6 33 °F 1956
6 33 °F 2014
9 34 °F 1922
9 34 °F 1953
9 34 °F 1913
9 34 °F 1933
9 34 °F 1983
9 34 °F 2024
9 34 °F 2013
Lowest High Temperatures in Trenton on April 21
Rank Temperature Year
1 41 °F 1947
2 42 °F 1940
3 43 °F 1964
4 46 °F 1875
5 47 °F 1970
6 48 °F 1991
7 49 °F 1922
7 49 °F 1953
9 50 °F 1928
9 50 °F 1877
9 50 °F 2000
9 50 °F 1909
9 50 °F 1873
What's the most it has ever rained in Trenton on 4/21?
For the date of Apr 21, the most precipitation ever recorded in Trenton history is 1.79 inches which happened in 1991.
All-Time Most Precipitation in Trenton on April 21
Rank Precipitation Year
1 1.79 inches 1991
2 1.56 inches 1927
3 1.23 inches 1918
4 0.92 inches 1937
5 0.86 inches 2000
6 0.81 inches 1920
7 0.75 inches 1901
8 0.72 inches 1929
9 0.65 inches 1993
10 0.56 inches 1928
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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