Trenton May 21 Weather Records

Daily averages and all-time records for weather in Trenton, New Jersey for the date of May 21.
May 21 All-Time Records
1865–2024
Highest temperature 94 °F 1934
Lowest temperature 36 °F 2002
Lowest daily high 51 °F 1924
Highest daily low 69 °F 1996
Most precipitation 3.43 inches 1894
Most snow none -
May 21 Average Weather
1991–2020 1
Average high 73.9 °F
Average low 52.7 °F
Chance precipitation 39.3%
Chance snow 0%
Trenton May 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 83 54 0.00 0.0
2023 75 53 0.03 0.0
2022 92 62 0.00 0.0
2021 83 49 0.00 0.0
2020 72 41 0.00 0.0
2019 72 55 0.00 0.0
2018 78 57 0.00 0.0
2017 70 46 0.00 0.0
2016 63 52 0.54 0.0
2015 56 49 0.02 0.0
2014 72 59 0.00 0.0
2013 83 62 0.00 0.0
2012 65 60 0.29 0.0
2011 79 51 0.02 0.0
2010 86 58 0.00 0.0
2009 83 50 0.00 0.0
2008 68 43 0.07 0.0
2007 72 52 0.00 0.0
2006 71 44 0.02 0.0
2005 73 42 0.00 0.0
2004 79 60 0.00 0.0
2003 59 53 0.26 0.0
2002 59 36 0.00 0.0
2001 59 51 0.79 0.0
2000 56 50 0.07 0.0
1999 77 45 0.00 0.0
1998 84 53 0.02 0.0
1997 61 45 0.00 0.0
1996 91 69 0.03 0.0
1995 81 50 0.00 0.0
1994 80 36 0.00 0.0
1993 69 45 0.00 0.0
1992 87 44 0.00 0.0
1991 81 42 0.00 0.0
1990 53 48 0.14 0.0
1989 83 59 0.00 0.0
1988 71 56 0.00 0.0
1987 72 51 0.00 0.0
1986 82 61 0.06 0.0
1985 79 65 0.88 0.0
1984 79 58 0.00 0.0
1983 73 58 0.54 0.0
1982 73 56 0.20 0.0
1981 75 43 0.00 0.0
1980 67 60 0.69 0.0
1979 69 59 0.00 0.0
1978 78 55 0.00 0.0
1977 85 59 0.00 0.0
1976 79 58 0.19 0.0
1975 85 66 0.12 0.0
1974 74 50 0.00 0.0
1973 59 54 0.07 0.0
1972 76 61 0.00 0.0
1971 57 53 0.19 0.0
1970 73 56 0.00 0.0
1969 73 56 0.00 0.0
1968 67 49 0.00 0.0
1967 56 47 0.00 0.0
1966 82 61 0.34 0.0
1965 71 52 0.00 0.0
1964 72 45 0.00 0.0
1963 63 52 0.00 0.0
1962 85 62 0.00 0.0
1961 70 50 0.18 0.0
1960 80 60 0.00 0.0
1959 86 67 0.00 0.0
1958 72 58 0.00 0.0
1957 59 45 0.00 0.0
1956 73 48 0.00 0.0
1955 81 56 0.00 0.0
1954 60 50 1.07 0.0
1953 65 56 0.00 0.0
1952 71 54 0.00 0.0
1951 75 58 0.00 0.0
1950 77 48 0.00 0.0
1949 66 44 0.00 0.0
1948 78 50 0.05 0.0
1947 84 59 0.33 0.0
1946 74 62 0.08 0.0
1945 77 55 0.00 0.0
1944 79 55 0.00 0.0
1943 56 52 0.29 0.0
1942 83 65 0.08 0.0
1941 88 60 0.00 0.0
1940 72 59 0.55 0.0
1939 80 59 0.27 0.0
1938 75 63 0.00 0.0
1937 75 50 0.00 0.0
1936 69 48 0.00 0.0
1935 70 52 0.00 0.0
1934 94 60 0.00 0.0
1933 79 62 0.00 0.0
1932 81 54 0.33 0.0
1931 68 60 0.82 0.0
1930 74 47 0.00 0.0
1929 53 45 0.14 0.0
1928 76 58 0.00 0.0
1927 73 50 0.00 0.0
1926 71 50 0.00 0.0
1925 81 50 0.00 0.0
1924 51 47 0.38 0.0
1923 69 54 0.27 0.0
1922 82 58 0.00 0.0
1921 80 55 0.00 0.0
1920 75 57 0.38 0.0
1919 78 56 0.00 0.0
1918 80 63 1.57 0.0
1917 73 52 0.01 0.0
1916 73 47 0.00 0.0
1915 57 50 0.81 0.0
1914 83 62 0.00 0.0
1913 62 49 0.06 0.0
1912 89 60 0.00 0.0
1911 91 60 0.00 0.0
1910 85 64 0.43 0.0
1909 57 48 0.46 0.0
1908 77 58 n/a 0.0
1907 60 38 0.00 0.0
1906 72 44 0.00 0.0
1905 72 44 0.00 0.0
1904 77 55 0.00 0.0
1903 88 68 0.00 0.0
1902 70 48 0.00 0.0
1901 68 52 0.00 0.0
1900 66 46 0.00 0.0
1899 65 50 0.00 0.0
1898 77 62 0.00 0.0
1897 74 62 0.14 0.0
1896 62 56 0.64 0.0
1895 52 50 0.62 0.0
1894 n/a 50 3.43 0.0
1893 88 60 0.00 0.0
1892 58 n/a 0.65 0.0
1891 80 n/a 0.04 0.0
1890 69 n/a 0.00 0.0
1889 78 n/a 0.29 0.0
1888 68 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 86 n/a 0.00 0.0
1879 82 n/a 0.20 0.0
1878 76 n/a 0.95 0.0
1877 68 n/a 0.00 0.0
1876 88 n/a 0.00 0.0
1875 85 n/a 0.00 0.0
1874 62 n/a 0.01 0.0
1873 58 n/a 0.00 0.0
1872 74 n/a 0.00 0.0
1871 84 n/a 0.00 0.0
1870 82 n/a 0.55 0.0
1869 66 n/a 0.32 0.0
1868 64 n/a 0.90 0.0
1867 53 n/a 0.00 0.0
1866 72 n/a 0.00 0.0
What's the all-time high for Trenton on 5/21?
For the date of May 21, the highest temperature ever reached in Trenton history is 94 °F which happened in 1934.
Highest Temperatures in Trenton on May 21
Rank Temperature Year
1 94 °F 1934
2 92 °F 2022
3 91 °F 1996
3 91 °F 1911
5 89 °F 1912
6 88 °F 1893
6 88 °F 1876
6 88 °F 1903
6 88 °F 1941
10 87 °F 1992
What's the all-time low for Trenton on 5/21?
For the date of May 21, the lowest temperature ever reached in Trenton history is 36 °F which has happened 2 times, most recently in 2002.
Lowest Temperatures in Trenton on May 21
Rank Temperature Year
1 36 °F 1994
1 36 °F 2002
3 38 °F 1907
4 41 °F 2020
5 42 °F 1991
5 42 °F 2005
7 43 °F 1981
7 43 °F 2008
9 44 °F 1992
9 44 °F 2006
9 44 °F 1905
9 44 °F 1906
9 44 °F 1949
Lowest High Temperatures in Trenton on May 21
Rank Temperature Year
1 51 °F 1924
2 52 °F 1895
3 53 °F 1990
3 53 °F 1867
3 53 °F 1929
6 56 °F 1967
6 56 °F 2015
6 56 °F 2000
6 56 °F 1943
10 57 °F 1909
10 57 °F 1971
10 57 °F 1915
What's the most it has ever rained in Trenton on 5/21?
For the date of May 21, the most precipitation ever recorded in Trenton history is 3.43 inches which happened in 1894.
All-Time Most Precipitation in Trenton on May 21
Rank Precipitation Year
1 3.43 inches 1894
2 1.57 inches 1918
3 1.07 inches 1954
4 0.95 inches 1878
5 0.90 inches 1868
6 0.88 inches 1985
7 0.82 inches 1931
8 0.81 inches 1915
9 0.79 inches 2001
10 0.69 inches 1980
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