ÿþ<html> <head> <title>TRENTON, NEW JERSEY: AVERAGE OF DAILY AVERAGE TEMPERATURES BY MONTH</title> </head> <body background="climatebackground.gif" bgcolor="#FFFFFF"> <div align="center"><center> <pre><b>TRENTON, NEW JERSEY AVERAGE OF DAILY AVERAGE TEMPERATURES BY MONTH</b> OBSERVING SITE: <a href="/weather/TrentonClimatology/Trenton_2.htm">COOP 288878/99999 ("TRENTON 2")</span></a>, JUNE 1865-MARCH 1913 OBSERVING SITE: <a href="/weather/TrentonClimatology/Trenton_WSO_City.htm">COOP 288883/14773 ("TRENTON WBO CITY")</span></a>, APRIL 1913-NOVEMBER 1981 OBSERVING SITE: <a href="/weather/TrentonClimatology/Trenton_Mercer_Airport.htm">COOP 999999/14792 ("TRENTON MERCER AIRPORT")</span></a>, DECEMBER 1981-PRESENT This data has been quality-controlled beyond what the NCDC digital database currently contains: "C" INDICATES VALUE IS NOT CORRECT OR AVAILABLE DIGITALLY, BUT IS LISTED ON OFFICIAL DOCUMENTS "*" INDICATES VALUE IS UNOFFICIAL "MM" INDICATES VALUE COULD NOT BE LOCATED IN EITHER THE DIGITAL DATABASE OR PAPER ARCHIVES PERIOD JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1865 MM MM MM MM MM MM MM MM 71.8C 59.0C 48.2C 37.0C 1866 28.7C 33.0C 39.6C 54.7C 61.5C 72.6C 80.4C 71.7C 69.1C 56.4C 47.6C 34.5C 1867 26.4C 38.6C 37.7C 54.4C 59.4C 72.0C 76.6C 75.0C 67.5C 56.9C 47.2C 32.1C 1868 29.6C 24.4C 40.3C 49.3C 60.0C 71.6C 81.5C 76.7C 67.6C 52.6C 44.7C 30.8C 1869 34.8C 36.7C 38.5C 53.7C 61.5C 73.0C 75.7C 74.6C 67.4C 52.0C 41.2C 36.7C 1870 40.4C 33.8C 37.5C 53.4C 64.3C 76.5C 79.8C 77.4C 69.3C 59.1C 47.2C 36.4C 1871 29.8C 32.6C 47.0C 56.8C 64.4C 72.7C 75.7C 76.4C 62.7C 57.3C 41.8C 30.9C 1872 30.9C 31.8C 33.3C 53.4C 66.0C 74.9C 80.3C 78.1C 68.8C 55.5C 42.4C 28.6C 1873 28.7C 29.9C 38.4C 50.3C 62.9C 74.1C 79.7C 75.8C 67.7C 56.8C 40.1C 39.4C 1874 37.9C 33.4C 41.3C 44.7C 62.4C 75.1C 77.3C 73.1C 69.5C 56.9C 44.5C 36.2C 1875 27.6C 27.0C 36.8C 48.4C 64.8C 74.4C 77.9C 76.0C 66.8C 55.8C 41.7C 36.1C 1876 39.1C 36.1C 40.3C 52.8C 66.3C 78.7C 82.3C 77.0C 65.9C 52.3C 47.0C 28.4C 1877 30.2C 39.1C 41.4C 53.1C 63.5C 75.2C 79.5C 77.6C 68.8C 58.6C 48.3C 41.6C 1878 34.5C 37.9C 47.6C 59.0C 63.6C 70.1C 81.1C 76.8C 70.6C 59.6C 46.1C 35.4C 1879 29.8C 31.2C 42.4C 50.7C 66.4C 75.8C 79.5C 75.5C 67.1C 63.5C 45.9C 40.5C 1880 41.5C 39.7C 42.1C 55.0C 71.2C 76.1C 79.4C 76.2C 70.6C 56.9C 42.7C 30.8C 1881 27.9C 33.2C MM MM MM MM MM MM MM MM MM MM 1882 MM MM MM MM MM MM MM MM MM MM MM MM 1883 MM MM MM MM MM MM MM MM MM MM MM MM 1884 MM MM MM MM MM MM MM MM MM MM MM MM 1885 MM MM MM MM MM MM MM MM MM MM MM MM 1886 MM MM MM MM MM MM MM MM MM MM MM MM 1887 MM MM MM MM MM MM 83.4C 75.8C 66.5C 58.1C 47.3C 38.6C 1888 28.6C 34.2C 35.9C 52.5C 63.4C 75.4C 75.5C 76.9C 67.8C 54.2C 50.1C 37.8C 1889 38.8C 28.9C 43.1C 54.6C 66.4C 74.2C 77.5C 74.8C 68.5C 54.6C 48.9C 44.2C 1890 43.2C 42.7C 40.1C 53.8C 65.0C 76.1C 77.7C 76.2C 69.3C 57.9C 46.7C 32.3C 1891 36.4C 40.2C 39.1C 54.8C 63.0C 74.6C 74.9C 76.9C 72.3C 56.1C 44.9C 42.8C 1892 32.8C 35.3C 37.3C 52.2C 64.2C 77.7C 79.7C 78.1C 68.2C 58.0C 45.3C 34.0C 1893 24.1 30.3C 37.8C 50.5C 61.6C 73.4 78.7 75.3 65.1 56.9 43.3 36.0 1894 36.9 32.6 47.4 52.9 65.0 73.1 79.0 73.6 69.8C 57.6 43.1 37.4C 1895 31.2 25.4 38.7 52.4 63.6 75.0 74.2C 78.6 72.9 52.7 48.8 40.7 1896 31.9C 35.2 36.9 56.5 68.0 71.5 79.2 77.0 68.4 55.7 52.8 36.0 1897 32.8 36.8 44.8 53.5 64.5 69.3 77.8 75.1 69.4 58.7 47.4 38.2 1898 36.0C 36.1 47.9 50.4 60.3 73.1 78.5C 77.7 71.6 60.3 45.8 35.3 1899 31.8 26.3 40.8 51.8 62.4 74.9 77.7 74.8 66.6 59.3 46.5 38.6 1900 34.6 33.5 37.4 51.7 60.8 71.7 77.1 77.1 70.8 60.7 49.9 36.7 1901 34.5 27.4 40.9 49.9 59.4 70.5 78.5 75.3 68.4 56.9 42.0 35.6 1902 31.5 30.3 45.9 52.1C 60.8C 69.2 74.5 71.1 66.4 58.1 52.0 35.5 1903 34.3 37.9 51.8 54.7 66.4 66.4 75.9 70.3 66.5 58.8 43.6 33.3 1904 28.4 29.9 41.7 51.1 65.5C 70.3 73.9 72.3 66.3 54.8 43.8 31.2 1905 31.3 28.1 43.8 52.8 63.8 70.5 77.0 73.5 67.6 57.5 44.6 39.5 1906 39.7 33.4 37.5 53.4 62.6 72.3 74.4 75.4 69.5 55.8C 45.8 35.8 1907 33.9 26.7 43.8 47.4 56.5 65.7 74.1 70.9 67.5 52.4 45.8 39.2 1908 34.3 30.6C 43.6 53.0 63.0 71.1 77.0 71.4C 65.9 58.7 45.2 37.0 1909 35.6C 40.2 39.9 52.0C 61.4 70.7 72.5 71.0 65.4 52.9 49.2 34.4 1910 MM MM 49.1C 57.4 63.6 69.1 78.7 72.6 69.9 59.3 42.3 28.7 1911 34.6 32.7 40.0 48.5 68.3 71.6C MM 73.3 MM MM 44.0 41.0 1912 24.5 MM 42.3 52.2 64.3 70.2 75.5 72.0 68.3 58.6 46.4 37.4 1913 40.8 32.6 46.1 52.6C 60.8C 70.7C 75.7C 72.8C 65.2C 58.2C 46.2C 38.3C 1914 32.2C 25.6C 35.6C 48.5C 64.1C 69.4C 72.0C 74.4C 65.2C 59.0C 43.5C 30.5C 1915 34.1C 36.1C 36.0C 54.9C 58.4C 67.8C 73.7C 70.9C 69.4C 56.6C 44.5C 32.4C 1916 35.5C 27.8C 32.2C 48.8C 62.2C 65.8C 74.9C 74.0C 66.1C 56.1C 43.7C 32.2C 1917 32.4C 28.5C 39.2C 49.1C 54.6C 70.5C 75.1C 74.8C 62.0C 51.5C 40.6C 24.7C 1918 20.4C 30.1C 41.9C 50.1C 65.2C 67.2C 73.2C 75.3C 62.5C 58.1C 44.9C 38.4C 1919 34.9C 34.4C 43.0C 49.9C 62.0C 70.9C 75.1C 70.5C 66.0C 58.5C 43.9C 28.9C 1920 23.3C 28.3C 40.5C 47.9C 58.0C 69.0C 73.0C 72.4C 67.2C 59.6C 43.2C 37.4C 1921 33.5C 34.2C 50.0C 56.6C 60.3C 71.1C 76.9C 70.3C 70.6C 55.0C 44.6C 33.0C 1922 28.5C 34.2C 41.3C 51.7C 64.1C 71.9C 73.4C 71.1C 67.2C 57.7C 45.0C 32.9C 1923 31.0C 26.5C 38.3C 50.2C 60.6C 73.5C 73.1C 71.6C 67.6C 54.8C 43.9C 41.9C 1924 32.7C 29.6C 39.3C 49.3C 57.3C 67.8C 73.3C 73.4C 63.1C 56.3C 44.1C 34.7C 1925 29.4C 40.2C 45.0C 51.8C 59.4C 75.2C 73.3C 72.2C 68.6C 49.7C 43.1C 34.4C 1926 32.3C 30.1C 36.1C 47.2C 60.5C 65.7C 74.0C 73.5C 65.1C 54.3C 43.7C 28.9C 1927 30.1C 37.6C 43.4C 48.1C 59.0C 66.4C 74.2C 68.1C 66.8C 57.8C 49.3C 36.8C 1928 33.6C 32.5C 39.1C 48.2C 59.8C 67.8C 75.4C 75.5C 63.3C 57.4C 46.6C 38.2C 1929 31.7C 32.9C 46.0C 52.2C 61.5C 70.9C 74.6C 70.9C 67.7C 53.2C 45.3C 35.0C 1930 33.0C 37.5C 41.1C 48.4C 63.4C 73.0C 75.6C 72.8C 70.8C 54.0C 44.8C 33.7C 1931 33.3C 34.4C 39.7C 50.7C 61.7C 70.4C 77.5C 74.0C 71.3C 59.6C 51.1C 40.5C 1932 43.4C 36.9C 36.9C 49.2C 61.0C 70.3C 74.6C 75.3C 67.6C 57.0C 43.0C 37.6C 1933 39.6C 33.3C 38.6C 50.9C 64.1C 72.0C 74.1C 73.5C 69.0C 54.3C 41.6C 32.2C 1934 34.2C 18.5C 36.9C 50.2C 63.2C 73.5C 76.6C 70.5C 68.2C 53.2C 48.1C 33.3C 1935 29.0C 30.7C 43.8C 49.6C 59.0C 69.8C 77.0C 73.4C 64.0C 55.5C 48.1C 29.3C 1936 27.8C 24.8C 46.4C 48.6C 64.0C 69.9C 76.3C 74.3C 67.6C 56.4C 41.3C 37.9C 1937 39.7C 34.5C 36.7C 50.0C 63.9C 71.2C 75.8C 76.0C 64.3C 53.9C 44.7C 34.1C 1938 32.1C 35.5C 44.0C 53.5C 60.1C 69.9C 76.0C 76.7C 64.4C 57.5C 46.5C 35.7C 1939 31.9C 37.8C 39.5C 49.0C 64.3C 71.8C 74.7C 76.2C 67.3C 55.7C 42.4C 36.0C 1940 23.6C 32.7C 35.5C 46.5C 61.0C 69.7C 75.5C 70.3C 64.9C 51.8C 44.3C 38.3C 1941 29.6C 30.4C 35.5C 57.3C 64.3C 70.9C 74.9C 72.6C 68.6C 60.4C 48.3C 37.9C 1942 30.3C 30.2C 43.3C 54.5C 65.8C 71.1C 76.0C 72.7C 67.3C 57.3C 45.9C 30.7C 1943 31.0C 33.8C 40.4C 46.0C 62.5C 75.5C 75.8C 74.8C 65.7C 53.9C 44.0C 32.8C 1944 33.9C 33.4C 37.9C 48.9C 67.0C 71.2C 77.7C 75.3C 67.9C 54.9C 45.2C 31.8C 1945 24.9C 34.1C 51.8C 56.0C 60.1C 71.7C 74.5C 72.5C 69.4C 55.1C 47.0C 30.3C 1946 33.7C 33.0C 49.4C 51.0C 62.4C 68.9C 75.0C 70.4C 69.1C 60.5C 49.8C 37.7C 1947 38.1C 28.7C 38.0C 51.9C 60.9C 68.7C 75.1C 75.1C 67.3C 61.9C 43.4C 33.9C 1948 25.5C 31.1C 43.2C 51.3C 61.1C 69.9C 76.1C 74.1 67.5 54.8C 51.2 37.0 1949 39.3 38.8 42.9 52.9 62.4 73.0 78.4 75.5 64.2 61.1 44.3C 38.4 1950 42.3 32.4C 37.1 48.2 59.3C 69.9 74.2 72.4 63.1 58.3C 46.9 33.4 1951 35.6 35.6 41.7 52.2 62.3 69.9 75.8 73.6 66.9 58.2 42.0 38.0 1952 36.4 36.6 40.1 54.4 60.6 73.2 78.4 73.7 67.9 53.1 46.6 37.7 1953 37.4 38.3 43.6 51.9 63.2 72.0 76.1 74.0 68.1 58.4 47.0 39.8 1954 30.9 40.7C 41.6 54.6 59.4 70.8 75.9 71.8 67.0 59.8 44.3 35.2 1955 30.6 34.6 42.1 54.1C 64.9 68.7 80.5 77.3 66.4 58.7 43.7 29.4 1956 32.0 37.0 38.0 49.2 59.1 71.7 72.7 73.9 64.3 57.2 46.0 41.2 1957 28.8 36.8 41.7 53.4 62.8 74.5 76.7 72.1 69.0 54.6C 48.3 39.2 1958 31.7 28.1 40.1 53.9 60.4 67.3 76.8 73.6 66.1 54.7 46.8 29.1 1959 31.6 32.4 40.8 53.9 65.5 72.1 76.0 76.3 70.6 59.6 44.8 37.8 1960 34.6 36.2 33.0 55.6 62.2 71.5 74.0 74.5 66.6 56.0C 48.0 29.2 1961 26.4 35.6 41.6 48.5 59.1 70.6 75.7C 74.1 72.9 58.0 47.4 33.9 1962 31.5 30.9 41.4 52.9 63.8 71.9 73.0C 72.5 63.5 56.9 42.8 30.4 1963 29.0 27.2 43.3 52.7 60.4 71.1 75.7 72.6 62.6 60.1 50.1 29.4 1964 34.8 31.6 42.9 49.3 64.2 71.4 75.7 72.0 67.1 53.8 49.0 36.8 1965 28.9 33.2 38.8 49.4 66.2 70.2 74.7 73.5 68.1 54.2 45.2 38.5 1966 29.9 33.0 42.7 48.2 60.1 73.5 78.2 75.9 65.5 55.0 48.3 36.4 1967 37.7 30.3 38.9 51.4 56.4 73.3 75.5 73.6 65.3 56.2 42.1 38.5 1968 28.3 30.5 44.9 54.8 59.3 70.6 76.7 75.7 69.3 58.6 46.3 33.7 1969 31.3 32.7 39.3 55.3 64.0 72.4 73.9 75.7 67.3 56.0 45.4 33.5 1970 25.5 33.0 37.7 51.1 63.5 70.3 76.3 76.3 70.4 58.7 48.1 35.5 1971 28.1 35.7 40.2 50.3 59.4 72.2 75.3 73.5 69.8 62.1 45.1 42.1 1972 35.5 31.7 39.9 49.7 61.6 67.6 76.3 74.8 68.3 52.1 44.0 39.9 1973 34.9 32.9 46.5 52.9 59.1 73.7 76.9 77.2 68.9 58.8 47.7 38.9 1974 35.6 32.1 42.4 55.3 61.0 68.8 75.5 74.7 66.2 53.8 47.6 39.4 1975 37.1 35.5 39.8 47.5 65.6 71.4 75.8 75.2 64.1 59.2 52.5 36.7 1976 28.6 41.4 45.2 55.2 61.2 73.5 74.2 73.7 66.2 52.4 40.8 30.7 1977 21.7 34.5 47.9 54.1 64.9 69.9 77.0 74.9 68.5 54.4 47.5 34.3 1978 28.3 26.2 39.0 50.8 60.2 71.2 73.4 75.8 65.5 55.2 47.4 38.2 1979 32.1 23.6 46.4 51.1 63.0 68.4 74.5 74.5 67.4 54.8 50.8 39.4 1980 32.9 30.3 40.6 54.1 65.1 69.7 78.1 78.2 70.3 54.7 43.4 32.5 1981 26.0 38.6 40.7 55.3 63.1 72.7 77.5 73.2 66.7 53.0C 46.1C 35.9* 1982 25.0* 34.1* 40.8* 49.8* 63.9* 67.7* 76.0* 71.1* 65.6* 55.4* 47.5* 40.7* 1983 33.0* 34.1* 43.8* 51.2* 60.4* 71.7* 79.1* 77.7* 68.1* 54.9* 44.5* 30.7* 1984 23.5* 37.4* 32.9* 49.3* 59.6* 72.7* 73.0* 73.8* 62.0* 59.1* 42.0* 39.9* 1985 23.4* 31.9* 42.0* 52.5* 63.4* 70.3* 76.7* 72.7* 66.6* 54.2* 47.6* 30.0* 1986 30.8* 30.1* 43.7* 52.2* 66.0* 71.5* 74.0* 69.4* 64.3* 54.2* 41.5* 35.4* 1987 29.2* 29.8* 42.5* 50.6* 61.0* 70.6* 77.2* 73.2* 65.6* 48.6* 44.2* 38.0* 1988 25.7* 33.1* 42.1* 48.8* 61.4* 69.5* 78.2* 76.0* 63.5* 48.9* 46.2* 33.4* 1989 34.8* 32.4* 39.8* 49.8* 60.4* 71.7* 72.8* 72.1* 66.2* 56.1* 43.1* 23.1* 1990 39.2* 38.9* 43.5* 51.9* 59.0* 69.9* 74.5* 72.5* 64.5* 59.3* 47.7* 40.0* 1991 32.2* 38.2* 44.0* 54.0* 67.7* 72.0* 76.7* 75.4* 65.2* 56.2* 45.4* 37.3* 1992 33.3* 35.2* 38.9* 49.9* 59.3* 68.5* 73.9* 70.6* 65.5* 51.1* 45.2* 35.9* 1993 35.2* 28.4* 37.2* 51.6* 63.0* 71.0* 77.3* 75.5* 65.7* 52.7* 44.2* 34.5* 1994 24.0* 29.3* 39.4* 55.6* 59.2* 74.4* 78.8* 71.4* 64.9* 53.7* 49.1* 39.4* 1995 36.1* 28.8* 44.5* 50.4* 60.0* 69.7* 76.6* 74.6* 65.7* 58.0* 40.2* 30.6* 1996 29.2* 32.9* 37.1* 52.2* 58.8* 70.3* 71.3* 71.7* 66.4* 53.9* 40.0* 39.0* 1997 30.7* 37.9* 41.5* 49.5* 57.6* 68.7* 74.0* 71.2* 64.4* 54.9* 42.4* 36.5* 1998 39.3* 39.7* 43.5* 52.5* 63.5* 68.3* 74.7* 75.0* 68.6* 55.0* 44.8* 39.1* 1999 31.9* 35.3* 40.4* 50.9* 60.7* 70.8* 79.8* 74.1* 66.9* 52.4* 47.9* 37.4* 2000 30.6* 35.4* 45.8* 50.3* 61.9* 70.2* 71.7* 70.9* 63.6* 54.6* 42.8* 27.9* 2001 30.2* 34.6* 38.2* 51.8* 61.8* 72.3* 71.8* 76.0* 65.1* 55.7* 49.9* 41.3* 2002 37.2* 38.8* 43.5* 54.6* 59.2* 70.6* 77.3* 76.9* 68.0* 53.8* 43.1* 32.4* 2003 26.0* 28.6* 40.5* 48.2* 56.8* 67.4* 74.8* 75.5* 66.7* 52.7* 48.4* 35.6* 2004 23.9* 33.4* 42.8* 52.5* 66.2* 70.0* 74.2* 73.0* 67.9* 54.2* 46.2* 35.6* 2005 30.2* 34.4* 37.5* 53.7* 57.9* 73.5* 76.9* 77.7* 70.7* 56.9* 47.5* 32.5* 2006 38.8* 34.1* 43.0* 54.4* 62.7* 71.3* 77.9* 75.0* 65.3* 54.0* 50.5* 41.8* 2007 36.8* 27.1* 42.0* 49.5* 63.9* 71.8* 74.5* 74.9* 69.0* 62.4* 43.4* 35.9* 2008 34.9* 35.4* 43.1* 54.9* 58.9* 74.3* 77.2* 72.6* 68.6* 54.0* 44.1* 37.0* 2009 27.2* 35.8* 42.1* 53.9* 62.5* 68.7* 73.3* 75.8* 65.4* 54.4* 49.9* 35.7* 2010 32.5* 32.4* 48.1* 57.1* 65.2* 75.4* 80.5* 77.1* 70.8* 56.7* 46.3* 32.2* 2011 28.2* 36.1* 42.9* 56.2* 65.7* 73.5* 80.9* 75.4* 70.0* 56.8* 50.4* 42.3* 2012 38.2* 41.1* 52.5* 55.4* 1971-2000 PERIOD JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC AVG 30.9* 33.5* 41.7* 51.6* 61.7* 70.6* 75.7* 73.8* 66.2* 54.8* 45.3* 35.9* 1981-2010 PERIOD JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC AVG 31.0* 33.9* 41.5* 52.0* 61.5* 70.9* 75.7* 73.9* 66.3* 54.7* 45.4* 35.5* DISCLAIMER The data on this website has been compiled by <a href="mailto:famartin1@yahoo.com">Raymond C. Martin, Jr.</span></a> While the best attempt has been made to ensure accuracy, the data provided here CANNOT be guaranteed. The <a href="http://www.ncdc.noaa.gov/">National Climatic Data Center</span></a> is the sole source of official climate data for the United States. <a href="/weather/TrentonClimatology/">Back to the "Climatological Observations for Trenton, New Jersey" home page</span></a> </center></div> </body> </html>