Year,Value,Contiguous U.S. (Lower 48),Snow,Jul,(in.)
1940,0.0
1941,0.0
1942,0.0
1943,0.0
1944,0.0
1945,0.0
1946,0.0
1947,0.0
1948,0.006
1949,0.0
1950,0.005
1951,0.029
1952,0.005
1953,0.0
1954,0.001
1955,0.023
1956,0.0
1957,0.0
1958,0.001
1959,0.002
1960,0.0
1961,0.0
1962,0.003
1963,0.0
1964,0.0
1965,0.0
1966,0.006
1967,0.0
1968,0.0
1969,0.001
1970,0.0
1971,0.003
1972,0.03
1973,0.0
1974,0.002
1975,0.0
1976,0.0
1977,0.0
1978,0.002
1979,0.006
1980,0.0
1981,0.005
1982,0.005
1983,0.056
1984,0.0
1985,0.0
1986,0.012
1987,0.032
1988,0.004
1989,0.0
1990,0.0
1991,0.0
1992,0.003
1993,0.027
1994,0.022
1995,0.005
1996,0.001
1997,0.025
1998,0.0
1999,0.004
2000,0.004
2001,0.0
2002,0.0
2003,0.0
2004,0.001
2005,0.0
2006,0.0
2007,0.0
2008,0.0
2009,0.0
2010,0.003
2011,0.0
2012,0.001
2013,0.0
2014,0.0
2015,0.001
2016,0.015
2017,0.0
2018,0.0
2019,0.0
2020,0.001
2021,0.0
2022,0.0
2023,0.001
2024,0.001
2025,0.0