New Jersey July Temperature by Year

This page is a list of the average statewide temperature in the month of July in New Jersey for each year from 1895–2023. It is a statewide average over the entire territory of the state, based on data from the NOAA.
State:
Month:
What Was the Hottest July in New Jersey History?
2020 was the warmest July in New Jersey history. Statewide, the average daily high temperature was 88.7 °F, and the average low was 68.8 °F.
What Was the Coldest July in New Jersey History?
1895 was the coolest July in New Jersey history. Statewide, the average daily high temperature was 80.1 °F, and the average low was 58.8 °F.
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Year Rank High (°F) Low (°F)
2023 11 86.9 67.0
2022 6 88.6 67.5
2021 26 85.6 65.9
2020 1 88.7 68.8
2019 7 88.3 67.6
2018 19 86.7 65.6
2017 28 85.0 66.0
2016 10 87.5 66.9
2015 32 84.9 65.5
2014 51 84.3 63.8
2013 8 86.5 69.1
2012 8 88.5 67.2
2011 2 89.2 67.4
2010 5 89.2 67.3
2009 109 82.3 61.6
2008 22 86.8 65.2
2007 60 84.1 63.3
2006 14 86.7 66.8
2005 22 85.6 66.4
2004 81 82.4 64.0
2003 42 84.5 64.5
2002 20 87.4 64.9
2001 121 82.2 60.1
2000 123 80.6 61.3
1999 2 90.0 66.6
1998 45 85.2 63.5
1997 53 85.8 62.2
1996 114 80.9 62.4
1995 20 86.2 66.0
1994 13 86.5 67.0
1993 17 87.4 65.2
1992 95 82.2 62.8
1991 34 85.2 64.8
1990 45 83.8 65.0
1989 84 82.7 63.2
1988 15 87.6 65.5
1987 24 86.3 65.5
1986 49 84.3 64.2
1985 73 84.2 62.7
1984 98 81.9 62.9
1983 27 87.8 63.6
1982 60 84.8 62.6
1981 36 85.4 64.5
1980 30 86.6 64.1
1979 87 82.8 62.9
1978 115 81.8 61.4
1977 41 86.0 63.1
1976 111 82.3 61.2
1975 69 83.5 63.6
1974 65 84.9 62.3
1973 42 85.0 64.0
1972 47 84.0 64.5
1971 87 84.2 61.5
1970 60 83.8 63.7
1969 98 81.4 63.4
1968 47 85.4 63.2
1967 87 82.4 63.3
1966 30 88.2 62.4
1965 106 83.4 60.8
1964 53 84.1 63.8
1963 65 85.2 61.9
1962 126 82.1 59.2
1961 56 84.2 63.5
1960 115 82.4 60.8
1959 56 83.8 63.8
1958 36 84.4 65.4
1957 56 86.4 61.2
1956 121 80.7 61.5
1955 2 89.9 66.9
1954 77 86.3 60.3
1953 53 86.1 61.8
1952 17 87.8 64.6
1951 69 84.2 62.8
1950 106 83.0 61.2
1949 11 87.6 66.3
1948 56 84.5 63.1
1947 92 82.8 62.6
1946 103 83.3 61.1
1945 93 81.6 63.5
1944 36 87.4 62.4
1943 77 84.0 62.6
1942 60 84.1 63.3
1941 84 83.1 62.8
1940 82 84.8 61.3
1939 101 83.4 61.1
1938 65 83.4 63.8
1937 69 84.5 62.4
1936 73 85.2 61.6
1935 33 85.4 64.8
1934 34 86.3 63.7
1933 93 83.6 61.6
1932 84 84.6 61.4
1931 24 86.0 65.7
1930 65 85.1 62.0
1929 103 84.0 60.5
1928 73 83.6 63.2
1927 111 82.1 61.5
1926 106 82.8 61.4
1925 118 82.2 60.4
1924 120 82.7 59.7
1923 125 81.9 59.4
1922 109 82.1 61.8
1921 28 85.3 65.8
1920 124 81.8 59.9
1919 87 82.6 63.2
1918 118 82.8 59.8
1917 82 82.1 64.1
1916 73 82.4 64.5
1915 111 82.2 61.5
1914 126 80.0 61.2
1913 77 85.5 61.2
1912 95 83.6 61.4
1911 39 85.8 63.8
1910 51 85.8 62.4
1909 126 82.8 58.4
1908 40 85.4 63.9
1907 95 83.0 62.0
1906 101 81.4 63.1
1905 69 83.3 63.8
1904 117 80.9 61.9
1903 98 83.0 61.8
1902 103 82.2 62.2
1901 15 85.8 67.3
1900 42 85.7 63.4
1899 87 83.1 62.7
1898 49 84.1 64.3
1897 77 82.2 64.5
1896 60 83.3 64.0
1895 129 80.1 58.8