National Weather Service United States Department of Commerce
2020-Date 2000-2019 1980-1999 1960-1979 1940-1959 1920-1939 1900-1919 1850-1899 1800-1849 Before 1800
  2019 1999 1979 1959 1939 1919 1899 1847 1795
  2018 1998 1978 1958 1938 1918 1898 1846 1787
  2017 1997 1977 1957 1937 1917 1897 1843 1786
  2016 1996 1976 1956 1936 1916 1896 1841 1784
  2015 1995 1975 1955 1935 1915 1895 1837 1775
2024 2014 1994 1974 1954 1934 1914 1894 1834 1771
2023 2013 1993 1973 1953 1933 1913 1893 1833 1769
2022 2012 1992 1972 1952 1932 1912 1891 1831 1762
2021 2011 1991 1971 1951 1931 1911 1889 1824 1747
2020 2010 1990 1970 1950 1930 1910 1886 1822 1737
  2009 1989 1969 1949 1929 1909 1882 1820 1733
  2008 1988 1968 1948 1928 1908 1881 1817 1731
  2007 1987 1967 1947 1927 1907 1878 1816 1724
  2006 1986 1966 1946 1926 1906 1877 1810 1692
  2005 1985 1965 1945 1925 1905 1875 1809 1687
  2004 1984 1964 1944 1924 1904 1872 1807  
  2003 1983 1963 1943 1923 1903 1870 1804  
  2002 1982 1962 1942 1922 1902 1869 1800  
  2001 1981 1961 1941 1921 1901 1868    
  2000 1980 1960 1940 1920 1900 1867    
              1865    
              1862    
              1861    
              1860    
              1853    
              1850