year,snow_date,snow_doy,days,snowfree_doy,snowfall
1897,1898-02-20,416,1,417,3.3
1904,1905-03-13,438,3,441,2.0
1906,1907-03-13,437,1,438,2.0
1907,1907-12-13,347,1,348,3.0
1909,1910-04-24,479,1,480,1.0
1910,1911-04-06,461,1,462,1.5
1913,1914-02-12,408,6,414,1.6
1915,1916-03-23,448,1,449,1.0
1916,1917-01-30,396,7,403,1.1
1917,1918-04-21,476,1,477,4.0
1918,1919-01-01,366,2,368,1.5
1919,1919-12-07,341,25,366,3.0
1920,1921-02-10,407,2,409,1.0
1921,1922-03-01,425,1,426,1.0
1922,1923-01-06,371,1,372,2.0
1923,1924-03-30,455,1,456,1.2
1924,1925-03-13,438,2,440,2.5
1928,1929-03-31,456,1,457,1.0
1929,1930-03-18,442,1,443,2.0
1930,1931-04-02,457,1,458,1.0
1931,1932-03-18,443,1,444,2.5
1932,1932-12-10,345,12,357,3.7
1933,1933-11-04,308,1,309,1.5
1935,1936-02-17,413,2,415,1.0
1936,1937-03-19,444,1,445,1.5
1937,1938-02-22,418,1,419,1.0
1940,1941-03-14,439,1,440,1.5
1942,1942-12-21,355,12,367,1.0
1943,1944-03-22,447,1,448,2.0
1944,1945-02-21,418,2,420,2.0
1945,1946-03-09,433,3,436,2.0
1946,1947-03-18,442,1,443,3.5
1947,1948-03-02,427,14,441,4.2
1948,1949-04-13,469,1,470,4.0
1949,1950-03-21,445,1,446,1.5
1950,1951-03-23,447,4,451,3.0
1951,1952-04-13,469,1,470,1.0
1952,1953-03-06,431,1,432,1.0
1953,1954-03-29,453,3,456,4.5
1954,1955-03-24,448,2,450,1.2
1955,1956-03-07,432,2,434,3.0
1956,1957-03-24,449,2,451,4.0
1957,1958-03-08,432,1,433,2.0
1958,1959-04-20,475,1,476,6.0
1959,1960-04-17,473,1,474,3.0
1960,1961-03-20,445,1,446,2.0
1961,1962-03-11,435,11,446,1.0
1962,1963-03-05,429,4,433,5.0
1963,1964-03-27,452,3,455,1.6
1964,1965-03-22,447,13,460,3.0
1965,1966-03-23,447,2,449,2.0
1966,1967-02-01,397,6,403,1.2
1967,1968-01-12,377,6,383,7.0
1968,1969-02-27,424,19,443,7.5
1969,1970-03-20,444,1,445,1.5
1970,1971-03-19,443,4,447,4.0
1971,1972-03-01,426,4,430,2.0
1972,1973-04-15,471,1,472,1.9
1973,1974-02-22,418,6,424,3.0
1974,1975-04-02,457,3,460,4.0
1975,1976-03-04,429,5,434,2.0
1976,1977-03-21,446,1,447,1.0
1977,1978-03-14,438,6,444,2.2
1978,1979-04-02,457,2,459,6.5
1979,1980-03-13,438,1,439,1.0
1980,1981-02-09,406,3,409,5.0
1981,1982-04-08,463,3,466,2.2
1982,1983-04-17,472,2,474,4.0
1983,1984-04-03,459,1,460,1.1
1984,1985-03-30,455,1,456,4.9
1985,1986-03-12,436,1,437,1.2
1986,1987-03-29,453,3,456,4.6
1987,1988-02-10,406,7,413,7.1
1988,1989-03-02,427,5,432,1.1
1989,1990-02-16,412,7,419,1.8
1990,1991-03-16,440,1,441,2.1
1991,1992-04-21,477,1,478,3.1
1992,1993-04-15,471,1,472,1.0
1993,1994-02-25,421,7,428,4.5
1994,1995-03-07,431,4,435,2.2
1995,1996-03-25,450,1,451,1.0
1996,1997-04-11,467,1,468,3.0
1997,1998-03-11,435,8,443,1.0
1998,1999-03-09,433,4,437,4.0
1999,2000-03-18,443,1,444,1.0
2000,2001-03-16,441,2,443,1.0
2001,2002-03-02,426,4,430,4.0
2002,2003-04-08,463,1,464,1.0
2003,2004-03-17,442,2,444,1.0
2004,2005-03-24,449,1,450,1.0
2005,2006-03-22,446,2,448,1.0
2006,2007-03-18,442,1,443,1.0
2007,2008-03-03,428,9,437,1.0
2008,2009-04-05,461,1,462,3.0
2009,2010-03-20,444,1,445,1.0
2010,2011-03-29,453,1,454,1.0
2011,2012-03-05,430,1,431,2.0
2012,2013-05-02,488,1,489,2.0
2013,2014-04-14,469,1,470,1.0
2014,2015-02-26,422,8,430,1.5
2015,2016-03-20,445,1,446,1.0
2016,2017-03-12,437,4,441,4.0
2017,2018-04-15,470,2,472,1.5
2018,2019-03-08,432,7,439,2.5
2019,2020-04-17,473,2,475,1.3
2020,2021-02-21,418,9,427,3.8
2021,2022-03-31,455,2,457,2.5
2022,2023-03-27,451,1,452,1.8
2023,2024-02-16,412,3,415,1.0