Trenton May 9 Weather Records

Daily averages and all-time records for weather in Trenton, New Jersey for the date of May 9.
May 9 All-Time Records
1865–2024
Highest temperature 92 °F 1979
Lowest temperature 31 °F 1985
Lowest daily high 47 °F 2020
Highest daily low 70 °F 2000
Most precipitation 1.20 inches 1969
Most snow none -
May 9 Average Weather
1991–2020 1
Average high 70.0 °F
Average low 48.8 °F
Chance precipitation 36.7%
Chance snow 0%
Trenton May 9 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 67 47 0.00 0.0
2022 70 45 0.00 0.0
2021 58 41 0.10 0.0
2020 47 32 0.00 0.0
2019 59 52 0.02 0.0
2018 77 48 0.00 0.0
2017 62 40 0.00 0.0
2016 71 42 0.00 0.0
2015 73 56 0.12 0.0
2014 68 55 0.00 0.0
2013 70 55 0.33 0.0
2012 74 59 0.28 0.0
2011 73 49 0.00 0.0
2010 57 40 0.00 0.0
2009 82 62 0.00 0.0
2008 65 49 1.09 0.0
2007 81 51 0.00 0.0
2006 70 50 0.00 0.0
2005 73 48 0.00 0.0
2004 76 48 0.00 0.0
2003 60 51 0.13 0.0
2002 55 49 0.69 0.0
2001 75 44 0.00 0.0
2000 89 70 0.00 0.0
1999 73 50 0.00 0.0
1998 61 54 0.98 0.0
1997 58 46 0.34 0.0
1996 57 48 0.17 0.0
1995 69 39 0.00 0.0
1994 75 45 0.00 0.0
1993 87 47 0.00 0.0
1992 70 53 0.00 0.0
1991 65 49 0.13 0.0
1990 81 52 0.00 0.0
1989 67 37 0.00 0.0
1988 68 40 0.00 0.0
1987 74 40 0.00 0.0
1986 70 41 0.00 0.0
1985 73 31 0.00 0.0
1984 60 48 0.08 0.0
1983 58 40 0.00 0.0
1982 71 56 0.00 0.0
1981 72 35 0.00 0.0
1980 65 45 0.00 0.0
1979 92 60 0.00 0.0
1978 67 52 0.64 0.0
1977 58 36 0.21 0.0
1976 68 44 0.00 0.0
1975 75 52 0.00 0.0
1974 69 48 0.56 0.0
1973 75 57 0.74 0.0
1972 49 46 1.00 0.0
1971 55 48 0.02 0.0
1970 86 60 0.00 0.0
1969 74 56 1.20 0.0
1968 75 48 0.00 0.0
1967 57 45 0.00 0.0
1966 52 38 0.03 0.0
1965 77 54 0.00 0.0
1964 85 66 0.00 0.0
1963 89 64 0.15 0.0
1962 64 44 0.00 0.0
1961 85 53 0.10 0.0
1960 70 48 0.03 0.0
1959 68 44 0.00 0.0
1958 69 48 0.00 0.0
1957 85 58 0.00 0.0
1956 61 39 0.00 0.0
1955 58 46 0.00 0.0
1954 62 48 0.00 0.0
1953 72 55 0.00 0.0
1952 75 49 0.00 0.0
1951 80 53 0.00 0.0
1950 70 44 0.00 0.0
1949 74 48 0.06 0.0
1948 77 42 0.00 0.0
1947 51 34 0.00 0.0
1946 71 42 0.00 0.0
1945 64 48 0.00 0.0
1944 78 49 0.00 0.0
1943 75 53 0.00 0.0
1942 60 50 0.05 0.0
1941 65 54 0.04 0.0
1940 67 50 0.04 0.0
1939 78 63 0.36 0.0
1938 62 52 0.09 0.0
1937 72 50 0.01 0.0
1936 92 61 0.00 0.0
1935 68 44 0.00 0.0
1934 76 49 0.00 0.0
1933 59 44 0.25 0.0
1932 60 48 0.01 0.0
1931 82 52 0.00 0.0
1930 86 65 0.00 0.0
1929 63 44 0.08 0.0
1928 57 41 0.48 0.0
1927 64 49 0.19 0.0
1926 69 47 0.00 0.0
1925 72 46 0.00 0.0
1924 53 44 0.40 0.0
1923 60 40 0.02 0.0
1922 76 47 0.00 0.0
1921 76 52 0.00 0.0
1920 68 45 0.00 0.0
1919 60 46 0.42 0.0
1918 74 50 0.00 0.0
1917 58 42 0.01 0.0
1916 68 52 0.00 0.0
1915 69 52 0.00 0.0
1914 68 54 0.39 0.0
1913 67 48 0.00 0.0
1912 73 47 0.10 0.0
1911 79 52 0.00 0.0
1910 75 59 0.15 0.0
1909 75 48 0.00 0.0
1908 60 50 0.06 0.0
1907 61 40 0.53 0.0
1906 52 46 0.32 0.0
1905 70 54 0.00 0.0
1904 80 60 0.00 0.0
1903 78 50 0.00 0.0
1902 68 57 0.00 0.0
1901 60 53 0.63 0.0
1900 62 50 0.20 0.0
1899 76 55 0.00 0.0
1898 64 40 0.00 0.0
1897 74 48 0.00 0.0
1896 86 52 0.00 0.0
1895 86 65 0.00 0.0
1894 78 59 0.00 0.0
1893 70 46 0.00 0.0
1892 73 n/a 0.00 0.0
1891 82 n/a 0.00 0.0
1890 70 n/a 0.00 0.0
1889 86 n/a 0.00 0.0
1888 78 n/a 0.04 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 90 n/a 0.00 0.0
1879 70 n/a 0.00 0.0
1878 66 n/a 0.50 0.0
1877 57 n/a 0.00 0.0
1876 62 n/a 0.00 0.0
1875 82 n/a 0.00 0.0
1874 80 n/a 0.00 0.0
1873 56 n/a 1.01 0.0
1872 88 n/a 0.00 0.0
1871 58 n/a 0.00 0.0
1870 65 n/a 0.15 0.0
1869 70 n/a 0.00 0.0
1868 63 n/a 0.00 0.0
1867 60 n/a 0.00 0.0
1866 70 n/a 0.00 0.0
What's the all-time high for Trenton on 5/9?
For the date of May 9, the highest temperature ever reached in Trenton history is 92 °F which has happened 2 times, most recently in 1979.
Highest Temperatures in Trenton on May 9
Rank Temperature Year
1 92 °F 1979
1 92 °F 1936
3 90 °F 1880
4 89 °F 1963
4 89 °F 2000
6 88 °F 1872
7 87 °F 1993
8 86 °F 1889
8 86 °F 1895
8 86 °F 1930
8 86 °F 1970
8 86 °F 1896
What's the all-time low for Trenton on 5/9?
For the date of May 9, the lowest temperature ever reached in Trenton history is 31 °F which happened in 1985.
Lowest Temperatures in Trenton on May 9
Rank Temperature Year
1 31 °F 1985
2 32 °F 2020
3 34 °F 1947
4 35 °F 1981
5 36 °F 1977
6 37 °F 1989
7 38 °F 1966
8 39 °F 1956
8 39 °F 1995
10 40 °F 1983
10 40 °F 1923
10 40 °F 2017
10 40 °F 1898
10 40 °F 2010
10 40 °F 1987
10 40 °F 1988
10 40 °F 1907
Lowest High Temperatures in Trenton on May 9
Rank Temperature Year
1 47 °F 2020
2 49 °F 1972
3 51 °F 1947
4 52 °F 1966
4 52 °F 1906
6 53 °F 1924
7 55 °F 2002
7 55 °F 1971
9 56 °F 1873
10 57 °F 1877
10 57 °F 1967
10 57 °F 1928
10 57 °F 2010
10 57 °F 1996
What's the most it has ever rained in Trenton on 5/9?
For the date of May 9, the most precipitation ever recorded in Trenton history is 1.20 inches which happened in 1969.
All-Time Most Precipitation in Trenton on May 9
Rank Precipitation Year
1 1.20 inches 1969
2 1.09 inches 2008
3 1.01 inches 1873
4 1.00 inches 1972
5 0.98 inches 1998
6 0.74 inches 1973
7 0.69 inches 2002
8 0.64 inches 1978
9 0.63 inches 1901
10 0.56 inches 1974
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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