Most Yearly Precipitation in Chattanooga History

This is a list of the largest annual precipitation totals ever recorded in Chattanooga, Tennessee history from 1879–2024.
What Was the Wettest Year in Chattanooga History?
According to NOAA records, the most precipitation that Chattanooga, Tennessee has ever received in a single calendar year is 73.7 inches which occurred in 1994.
Year to date though April 29, 2024: 17.4 inches
Chattanooga Precipitation by Year
  • Years marked with a gold background have more than 5% incomplete data
  • Click column headers to sort
Year Rank Precipitation (inches)
2024 146 17.4
2023 102 47.2
2022 40 58.3
2021 27 62.8
2020 2 72.7
2019 25 63.2
2018 14 65.9
2017 39 58.5
2016 142 35.6
2015 12 66.8
2014 116 45.3
2013 7 68.8
2012 80 50.8
2011 18 64.8
2010 132 41.9
2009 29 62.6
2008 101 47.3
2007 139 38.6
2006 106 46.7
2005 110 46.3
2004 34 60.2
2003 16 65.6
2002 81 50.7
2001 59 55.0
2000 92 48.1
1999 100 47.4
1998 66 53.2
1997 46 56.3
1996 55 55.6
1995 48 56.2
1994 1 73.7
1993 135 40.1
1992 52 55.9
1991 50 56.0
1990 9 68.6
1989 4 71.6
1988 126 43.9
1987 107 46.6
1986 127 42.5
1985 138 39.6
1984 96 47.7
1983 69 52.7
1982 41 58.0
1981 112 45.9
1980 88 48.9
1979 8 68.6
1978 136 40.1
1977 20 64.6
1976 95 47.8
1975 10 68.1
1974 75 51.3
1973 5 71.6
1972 21 64.5
1971 78 51.0
1970 119 44.8
1969 79 50.8
1968 143 35.1
1967 72 51.9
1966 103 47.2
1965 124 44.4
1964 23 64.3
1963 44 57.2
1962 56 55.4
1961 36 59.3
1960 120 44.5
1959 105 46.8
1958 122 44.4
1957 33 60.3
1956 109 46.3
1955 83 50.4
1954 82 50.6
1953 97 47.6
1952 123 44.4
1951 49 56.2
1950 15 65.6
1949 13 66.7
1948 19 64.6
1947 94 48.1
1946 24 64.1
1945 51 55.9
1944 67 53.2
1943 128 42.5
1942 74 51.4
1941 125 44.2
1940 111 45.9
1939 118 44.8
1938 87 49.3
1937 64 53.6
1936 53 55.9
1935 85 50.2
1934 57 55.4
1933 84 50.2
1932 22 64.5
1931 137 39.7
1930 134 40.3
1929 3 72.4
1928 54 55.7
1927 73 51.9
1926 47 56.3
1925 121 44.5
1924 68 52.9
1923 37 58.8
1922 58 55.3
1921 76 51.2
1920 6 70.7
1919 90 48.6
1918 91 48.4
1917 42 57.7
1916 89 48.7
1915 32 60.3
1914 113 45.5
1913 93 48.1
1912 17 65.0
1911 26 63.1
1910 130 42.3
1909 63 54.1
1908 131 42.2
1907 129 42.4
1906 98 47.6
1905 114 45.5
1904 145 32.7
1903 117 45.2
1902 144 33.0
1901 65 53.4
1900 104 46.8
1899 61 54.2
1898 133 40.5
1897 115 45.3
1896 140 37.8
1895 108 46.4
1894 141 37.2
1893 99 47.5
1892 28 62.7
1891 38 58.7
1890 70 52.4
1889 86 49.4
1888 60 54.9
1887 77 51.1
1886 43 57.7
1885 45 56.6
1884 30 61.9
1883 62 54.2
1882 35 59.9
1881 31 61.0
1880 11 68.0
1879 71 52.0