Trenton March 21 Weather Records

Daily averages and all-time records for weather in Trenton, New Jersey for the date of March 21.
March 21 All-Time Records
1865–2024
Highest temperature 83 °F 1921
Lowest temperature 12 °F 1986
Lowest daily high 28 °F 1872
Highest daily low 60 °F 1903
Most precipitation 2.05 inches 1980
Most snow 10.0 inches 1868
March 21 Average Weather
1991–2020 1
Average high 53.2 °F
Average low 34.1 °F
Chance precipitation 36.9%
Chance snow 6.4%
Trenton March 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 42 27 0.00 0.0
2023 60 28 0.00 0.0
2022 63 39 0.00 0.0
2021 64 28 0.00 0.0
2020 65 39 0.00 0.0
2019 48 41 1.07 0.0
2018 37 31 0.73 7.3
2017 58 40 0.00 0.0
2016 49 29 0.01 0.1
2015 48 29 0.00 0.0
2014 52 34 0.00 0.0
2013 39 28 0.00 0.0
2012 71 58 0.01 0.0
2011 50 36 0.33 0.0
2010 76 47 0.00 0.0
2009 49 26 0.00 0.0
2008 49 34 0.00 0.0
2007 45 25 0.00 0.0
2006 41 23 0.00 0.0
2005 48 34 0.00 0.0
2004 48 30 0.08 0.0
2003 62 50 0.14 0.0
2002 57 30 0.01 0.1
2001 43 41 0.97 0.0
2000 40 37 0.42 0.0
1999 52 30 1.63 0.0
1998 41 31 0.80 0.0
1997 55 30 0.00 0.0
1996 47 31 0.01 0.0
1995 63 48 0.43 0.0
1994 46 26 0.79 0.0
1993 48 32 0.23 0.9
1992 39 23 0.00 0.0
1991 57 35 0.00 0.0
1990 51 34 0.00 0.0
1989 48 31 0.24 0.0
1988 36 17 0.00 0.0
1987 47 28 0.00 0.0
1986 41 12 0.00 0.0
1985 43 23 0.00 0.0
1984 57 36 0.07 0.0
1983 63 42 1.33 0.0
1982 50 42 0.02 0.0
1981 41 26 0.00 0.0
1980 59 38 2.05 0.0
1979 67 36 0.00 0.0
1978 64 36 0.08 0.0
1977 58 34 0.00 0.0
1976 73 47 0.08 0.0
1975 53 37 0.00 0.0
1974 54 35 1.73 0.0
1973 41 29 0.00 0.0
1972 51 34 0.00 0.0
1971 44 36 0.00 0.0
1970 49 36 0.00 0.0
1969 59 43 0.03 0.0
1968 65 45 0.00 0.0
1967 35 33 0.36 2.5
1966 57 37 0.00 0.0
1965 34 17 0.00 0.0
1964 40 31 0.10 0.0
1963 42 31 0.00 0.0
1962 47 37 0.78 0.0
1961 44 30 0.00 0.0
1960 37 28 0.00 0.0
1959 68 35 0.07 0.0
1958 37 32 0.15 1.2
1957 47 37 0.00 0.0
1956 45 25 0.00 0.0
1955 41 38 0.52 0.0
1954 39 30 0.00 0.0
1953 56 35 0.00 0.0
1952 68 43 0.00 0.0
1951 51 36 0.00 0.0
1950 41 35 0.79 0.0
1949 61 30 0.00 0.0
1948 82 49 0.00 0.0
1947 55 34 0.00 0.0
1946 65 36 0.00 0.0
1945 66 42 0.36 0.0
1944 42 27 0.00 0.0
1943 44 32 0.00 0.0
1942 55 39 0.83 0.0
1941 44 27 0.00 0.0
1940 41 27 0.00 0.0
1939 39 26 0.00 0.0
1938 74 53 0.00 0.0
1937 51 37 0.04 0.0
1936 49 37 0.40 0.0
1935 58 44 0.28 0.0
1934 51 29 0.00 0.0
1933 45 35 0.60 0.0
1932 34 24 0.13 0.8
1931 55 33 0.00 0.0
1930 46 24 0.00 0.0
1929 66 37 0.00 0.0
1928 46 29 0.00 0.0
1927 45 37 0.14 0.0
1926 52 34 0.00 0.0
1925 61 40 0.00 0.0
1924 42 35 0.02 0.0
1923 57 28 0.00 0.0
1922 42 33 0.00 0.0
1921 83 51 0.07 0.0
1920 47 31 0.00 0.0
1919 68 48 0.00 0.0
1918 63 38 0.36 0.0
1917 47 33 0.30 0.0
1916 41 27 0.04 0.5
1915 45 31 0.00 0.0
1914 33 15 0.00 0.0
1913 77 51 0.02 0.0
1912 43 26 0.30 0.0
1911 56 36 0.00 0.0
1910 59 31 0.00 0.0
1909 50 23 0.00 0.0
1908 46 23 0.00 0.0
1907 55 30 0.00 0.0
1906 43 20 0.00 0.0
1905 36 35 0.36 0.0
1904 50 33 0.05 0.0
1903 69 60 0.35 0.0
1902 58 40 0.00 0.0
1901 52 n/a 1.52 0.0
1900 n/a 29 0.00 0.0
1899 42 21 0.00 0.0
1898 n/a 40 0.52 n/a
1897 68 42 0.00 0.0
1896 44 22 0.00 0.0
1895 42 28 0.00 0.0
1894 55 46 0.27 0.0
1893 51 32 0.16 0.0
1892 41 18 0.00 0.0
1891 40 38 1.50 0.0
1890 55 43 0.30 0.0
1889 40 35 1.08 0.0
1888 62 n/a 0.58 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 47 32 0.00 0.0
1879 52 40 0.00 0.0
1878 50 40 0.00 0.0
1877 57 38 1.10 0.0
1876 45 n/a 0.00 0.0
1875 35 26 0.16 0.0
1874 56 34 0.00 0.0
1873 40 31 0.00 0.0
1872 28 17 0.00 0.0
1871 50 43 1.24 0.0
1870 60 43 0.00 0.0
1869 n/a 20 0.00 0.0
1868 37 32 n/a 10.0
1867 38 32 0.90 0.0
1866 48 34 0.32 0.0
What's the all-time high for Trenton on 3/21?
For the date of Mar 21, the highest temperature ever reached in Trenton history is 83 °F which happened in 1921.
Highest Temperatures in Trenton on March 21
Rank Temperature Year
1 83 °F 1921
2 82 °F 1948
3 77 °F 1913
4 76 °F 2010
5 74 °F 1938
6 73 °F 1976
7 71 °F 2012
8 69 °F 1903
9 68 °F 1959
9 68 °F 1897
9 68 °F 1952
9 68 °F 1919
What's the all-time low for Trenton on 3/21?
For the date of Mar 21, the lowest temperature ever reached in Trenton history is 12 °F which happened in 1986.
Lowest Temperatures in Trenton on March 21
Rank Temperature Year
1 12 °F 1986
2 15 °F 1914
3 17 °F 1988
3 17 °F 1965
3 17 °F 1872
6 18 °F 1892
7 20 °F 1906
7 20 °F 1869
9 21 °F 1899
10 22 °F 1896
Lowest High Temperatures in Trenton on March 21
Rank Temperature Year
1 28 °F 1872
2 33 °F 1914
3 34 °F 1965
3 34 °F 1932
5 35 °F 1967
5 35 °F 1875
7 36 °F 1988
7 36 °F 1905
9 37 °F 1960
9 37 °F 1868
9 37 °F 2018
9 37 °F 1958
What's the most it has ever rained in Trenton on 3/21?
For the date of Mar 21, the most precipitation ever recorded in Trenton history is 2.05 inches which happened in 1980.
All-Time Most Precipitation in Trenton on March 21
Rank Precipitation Year
1 2.05 inches 1980
2 1.73 inches 1974
3 1.63 inches 1999
4 1.52 inches 1901
5 1.50 inches 1891
6 1.33 inches 1983
7 1.24 inches 1871
8 1.10 inches 1877
9 1.08 inches 1889
10 1.07 inches 2019
All-Time Most Snow in Trenton on March 21
Rank Precipitation Year
1 10.0 inches 1868
2 7.3 inches 2018
3 2.5 inches 1967
4 1.2 inches 1958
5 0.9 inches 1993
6 0.8 inches 1932
7 0.5 inches 1916
8 0.1 inches 2016
8 0.1 inches 2002
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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