DILLON 1 E, CO

Total of Snowfall (Inches)

(052281)

File last updated on April 18, 2024
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.

YEAR(S)JULAUGSEPOCTNOVDECJANFEBMARAPRMAYJUNANN
1892-93-----z-----z-----z-----z-----z-----z-----z16.40w11.80y-----z-----z-----z0.00l
1893-94-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1894-95-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1895-96-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1896-97-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1897-98-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1898-99-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1899-00-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1900-01-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1901-02-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1902-03-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1903-04-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1904-05-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1905-06-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1906-07-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1907-08-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1908-09-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z3.00b0.00 3.00j
1909-100.00 0.00 4.20 8.00 7.50 24.30c6.40 15.00d6.00a4.30 4.80 0.00 80.50
1910-110.00 0.00 1.00 1.50 7.50a13.50d0.40e1.50b15.00m10.00p4.00 0.00 29.40b
1911-120.00 0.00 0.00 6.00a14.00 1.00 23.50 20.00 31.50d-----z13.00 0.00 109.00a
1912-130.00 -----z-----z-----z-----z-----z-----z-----z6.00 13.00 3.00 0.00 22.00g
1913-140.00 0.00 0.00 7.00 4.50 29.50 27.50 13.90a8.20a26.00 8.50 0.00 125.10
1914-150.00 0.00 0.00 7.00 1.00 7.20a4.00f3.50e16.50 15.00 4.00 3.50 57.70a
1915-160.00 0.00 0.00 4.00 26.00 11.20 31.90 14.00 14.00 17.50 19.00 0.00 137.60
1916-170.00 0.00 6.50 25.00 20.20 22.00 14.00 10.70 10.80 20.00 37.50 2.50 169.20
1917-180.00 0.00 0.00 21.40 11.50 8.30 21.20 32.00 23.00 15.50 5.00 0.00 137.90
1918-190.00 0.00 0.00 1.60 12.50 8.00 1.70 9.50 9.50 4.80 1.50 0.00 49.10
1919-200.00 0.00 0.00a14.80 14.50 9.50 12.50 18.30 15.40 37.80 0.80 0.00 123.60
1920-210.00 0.00 2.00 7.40 18.50 22.40 17.20 9.90b32.80 43.70 0.00 0.00 153.90
1921-220.00a0.00 0.00 5.50 7.40 30.00 6.00 20.60a12.50 14.60 1.30 0.00 97.90
1922-230.00 0.00 0.00 9.70 19.50 49.30 13.00 5.30 20.00a9.70 5.70 6.00 138.20
1923-240.00 0.00 0.00 9.50 0.20a15.70 12.80 18.00 35.10 8.50 8.00 0.00 107.80
1924-250.00 0.00 7.80 23.00 9.60 27.30 10.10 16.00 13.70 4.50 0.50 0.00 112.50
1925-260.00 0.00 3.00 23.00 7.20 23.30 13.20 16.30 21.30 21.00 0.00a0.00 128.30
1926-270.00 0.00 0.00 14.70 25.10 16.00e13.80 28.20 10.70 25.50 12.50 0.00 146.50
1927-280.00 0.00 0.00 9.50 24.40 16.60 5.90 11.90 31.80 20.20 18.50 1.00 139.80
1928-290.00 0.00 0.00 4.70 13.50 7.00 7.30 9.60a17.70f4.50 16.00 0.00 62.60a
1929-300.00 0.00 0.00f11.00c10.70 5.20a25.00 9.20 23.40b7.00e10.50a0.00 102.00a
1930-310.00 0.00 2.50 4.20i17.00 3.00 1.00i10.00 17.00a11.50 7.30 0.00 68.30b
1931-320.00 0.00 0.00 0.00 5.50 1.90 6.00e16.50 35.20i17.00 3.50 0.00 50.40a
1932-330.00 0.00j0.00l5.00 12.00 14.50 7.00 10.00 22.50c49.50e24.50 0.00a145.00b
1933-340.00 0.00 0.00 0.00 3.00 19.00 14.30 37.50 21.00 2.50 10.00 0.00 107.30
1934-350.00 0.00 0.00 0.50q25.30 14.00 8.30 6.30 22.50 33.80 4.50 0.00a114.70a
1935-360.00 0.00 2.00 27.00 10.00 15.00 48.00b73.30 38.00 7.00d7.00 0.00 227.30
1936-370.00 0.00 3.50 7.20 5.00a11.00a12.40 33.40 18.00a11.20a0.00 0.00 101.70
1937-380.00 0.00 0.00 4.00 23.00 26.00a23.70a13.40 35.70 21.70 10.80 0.00 158.30
1938-390.00 0.00a0.00 0.00 15.00 40.00 30.00 19.00 17.50 15.50 2.50c0.00 139.50
1939-400.00 0.00 0.00 1.00 0.00 10.00 37.00 17.50 12.50 24.00 1.00 0.00 103.00
1940-410.00 0.00 0.00g1.00f13.50 9.00 23.00 24.00 42.00 27.00 0.00 0.00 138.50b
1941-420.00a0.00 0.00 10.00 17.00 14.50 31.00 31.00a34.50 31.50 11.00 0.00 180.50
1942-430.00 0.00 0.00 9.00 22.50 27.00 34.00 18.00 59.00 5.00 21.00 0.00 195.50
1943-440.00 0.00 0.00 5.00 11.50 9.00 10.00 12.50 33.00 43.50 14.00 0.00 138.50
1944-450.00 0.00 0.00 0.00 11.00e9.00b22.00 26.00 22.00 46.00 5.00 3.00 144.00
1945-460.00 0.00 7.00 7.00 38.00 27.00 34.00 10.00 19.00 17.00 7.00 0.00 166.00
1946-470.00 0.00 0.00 19.00 20.00 7.00 25.00f35.00 51.00 28.00 0.00 14.00 174.00a
1947-480.00 0.00 3.00 20.00 19.50 14.00 25.50 28.00a35.00 29.00 3.50 0.00 177.50
1948-490.00 0.00 0.00 8.00 27.00 28.00 11.00 13.00 21.50 16.00a0.50 0.00 125.00
1949-500.00 0.00 0.00 4.00 2.00 6.00 43.00 23.00 23.50 26.50 14.00 0.00 142.00
1950-510.00 0.00 0.00 0.00 21.00 22.00 39.00 42.00 24.00 44.00 10.00 0.00 202.00
1951-520.00 0.00 2.00 6.50 27.00 67.00 37.00 27.00 31.00 11.00 8.00 0.00 216.50
1952-530.00 0.00 0.00 0.00 20.00 30.00 34.00 20.00 24.00 28.00 11.00b0.00 167.00
1953-540.00 0.00 0.00 5.00 17.00 18.00 7.00 12.00 35.00 6.00 3.00 0.00 103.00
1954-550.00 0.00 0.00 8.00 14.00 21.00 16.50 30.00 43.00 16.00 7.00 0.00 155.50
1955-560.00 0.00 0.00 14.00 35.00 23.00 44.00 38.00 25.00 34.00a3.50 0.00 216.50
1956-570.00 0.00 0.00 7.00 15.00 19.00 59.00 27.00 34.00 30.00 14.00a0.00 205.00
1957-580.00 0.00 0.00 8.00 22.00 28.00 24.00 33.50 29.00 24.00 0.00 0.00 168.50
1958-590.00 0.00 0.00 1.10 19.00 45.00 32.00 34.00 42.00 23.00 13.00 0.00 209.10
1959-600.00 0.00 24.00 16.00 16.00a11.00 11.00 43.00 39.00 14.00 10.00 0.00 184.00
1960-610.00 0.00 0.00 11.00 13.50 21.00 10.00 19.50 22.00 32.50 15.00 0.00 144.50
1961-620.00 0.00 19.00d3.00 0.00k9.00s-----z-----z-----z-----z-----z0.00 22.00g
1962-630.00 0.00 0.00 0.00 8.50 5.00c0.00t0.00l0.00i0.00 0.00 0.00 13.50c
1963-640.00 0.00 0.00 2.00 0.00e0.00i5.00f9.00 22.00 11.00 2.00 0.00 46.00b
1964-650.00 0.00 0.00 1.00 19.00 45.00 22.00 22.00 35.00 8.00 4.00 0.00 156.00
1965-660.00 0.00 9.00 1.00 27.00 16.00 4.00 7.00 10.00 12.00 4.00 0.00 90.00
1966-670.00 0.00 0.00 10.00 9.00 23.00 14.00 27.00 18.00 20.00 9.00 0.00 130.00
1967-680.00 0.00 1.00 6.00 16.00 29.00 4.00 26.00 11.00 12.00 14.00 0.00 119.00
1968-690.00 0.00 4.00 9.00 24.00 8.00 38.00 8.00 15.00 4.00 9.00 2.00 121.00
1969-700.00 0.00 0.00 44.00 8.00 29.00 26.00 20.00 21.00 20.00 4.00 4.00 176.00
1970-710.00 0.00 13.00 15.00 29.00 15.00 11.00 16.00 24.00 16.00 11.00 1.00 151.00
1971-720.00 0.00 4.00 7.00 19.00 12.00 15.50 14.00 11.00 18.00 2.00 0.00 102.50
1972-730.00 0.00 2.00 5.00 16.00 15.00 10.00 9.00 8.00 31.00 24.00 4.00 124.00
1973-740.00 0.00 2.00 4.00 15.00 34.00 29.00 12.00 39.00 27.00 2.00 13.00 177.00
1974-750.00 0.00 0.00 1.00 7.00 11.00 16.00 11.00 27.00 18.00 5.00 2.00 98.00
1975-760.00 0.00 0.00 9.00 21.00 8.00 14.00 15.00 13.00 16.00 8.00 1.00 105.00
1976-770.00 0.00 1.00 6.00 16.00 5.00 2.00 9.00 21.00 14.00 8.00 0.00 82.00
1977-780.00 0.00 1.00 0.00 12.00 44.00 16.50 24.00 23.10 6.50 17.00 0.00 144.10
1978-790.00 0.00 3.00 2.50 5.50a20.00 33.00 15.00 27.50 14.00 12.50 2.50 135.50
1979-800.00 0.00 0.00 7.00 18.00 2.50 32.00 25.50 23.00 8.50 7.00 0.00 123.50
1980-810.00 0.00 0.00 13.00 4.50 3.50 5.50 6.50 17.00 10.00 7.00 0.00 67.00
1981-820.00 0.00 0.00 4.00 9.00 27.50 34.50 5.00 15.50 13.00 19.00 0.00 127.50
1982-830.00 0.00 0.00 6.60 14.00 12.00 5.60a25.50 26.10a25.50 24.00a0.10 139.40
1983-840.00 0.00 0.00 4.20 24.00a54.00 5.50 10.50 14.00 29.50 13.50 6.50 161.70
1984-850.00 0.00 2.00 15.50 15.00 11.50 11.50 3.50 15.00 10.00 4.00 1.00 89.00
1985-860.00 0.00 5.50 7.50 28.50 15.00 5.00 31.50 8.60a25.00 1.00 0.00a127.60
1986-870.00 0.00 2.70 7.30 11.50 9.50 9.00 9.50 15.50 11.00 4.00 0.00 80.00
1987-880.00 0.00 0.00 2.00 10.00 19.50 19.50 14.00 22.50 8.50 7.50 0.00 103.50
1988-89-----z0.00 0.00 0.00 17.50 5.50 9.00 28.00 14.00 19.00 6.00 0.00a99.00a
1989-900.00 0.00 0.50 2.50 18.50 14.50 6.50 6.00 22.00 10.00 3.00 0.00 83.50
1990-910.00 0.00 0.00 8.50 7.00 10.50 10.50 4.50 27.00 26.50 7.00 0.00 101.50
1991-920.00 0.00 1.00 8.00 25.50 4.00 7.00 11.00 32.50 5.50 0.00 1.00 95.50
1992-930.00 0.00 5.00 2.00 15.50 5.00 16.50 27.00 26.50 18.00a0.50 3.00 119.00
1993-940.00 0.00 1.50 9.50 9.50 7.00 12.50 14.00 12.00 11.50 1.00 0.00 78.50
1994-950.00 0.00 0.00 6.00 9.50 3.00 10.00 38.50 17.00 21.50 8.50 0.00 114.00
1995-960.00 0.00 2.00 10.00 22.50 21.00a56.00 38.50 14.50 20.00 3.00 0.00 187.50
1996-970.00 0.00 6.50 8.50 26.50 38.50 21.50 8.00 8.00 19.00 1.00 0.00 137.50
1997-980.00 0.00 0.00 7.00 14.50 10.50 12.00b-----z8.50a16.00 0.00a1.00 69.50a
1998-990.00 0.00 0.00 3.00 9.50 5.50 28.50 18.50 11.60 8.50a6.00 0.00 91.10
1999-000.00a0.00a0.00 3.50 3.00a13.50 20.50a19.00 15.00 14.50 1.50 0.00 90.50
2000-010.00 0.00 2.50a0.50a12.50 19.50 4.50 11.50 22.50 22.00 3.00 0.00 98.50
2001-020.00 0.00 4.00 3.00 10.50 5.50 12.00 9.50 11.00 3.50a1.00 0.00 60.00
2002-030.00 0.00a0.00 7.50 25.50 8.00 10.50 22.60 31.00 13.50 8.00 2.00 128.60
2003-040.00 0.00 0.00 0.00 15.50 9.00 11.00 13.00 6.50 9.50 5.00 0.00 69.50
2004-050.00 0.00 0.00 6.00 14.00 8.50 15.50 14.00 11.00 20.00 3.50 4.00 96.50
2005-060.00 0.00 0.00 8.00 22.50b21.50 22.50 7.50 13.00 9.00 0.00 0.00 104.00
2006-070.00 0.00 9.00 19.50a15.00 12.00 11.00a15.50 11.00 22.00 1.50 0.00 116.50
2007-080.00 0.00 0.00 12.00 4.00 29.00 18.00 19.50 17.50 18.00 17.00 1.00 136.00
2008-090.00 0.00 0.00 6.00 12.00 34.50 14.50 10.00 13.00 19.70 3.00 0.00 112.70
2009-100.00 0.00 0.00 5.50 4.50 10.00 13.00 13.50 15.00 15.50 9.50 2.00 88.50
2010-110.00 0.00 0.00 9.50 18.50 23.00 17.00 22.50 24.50 25.00 16.00a2.00 158.00
2011-120.00 0.00 0.00 7.00 10.50 1.50 18.50 12.00a3.00 11.50 1.00 0.00 65.00
2012-130.00 0.00 0.00 3.00 2.50 22.50 6.50 14.50 30.00 29.00 16.50 0.00 124.50
2013-140.00 0.00 0.00 15.50 9.50 21.00 43.50 31.50a30.50 19.00 12.00 0.00 182.50
2014-150.00 0.00 0.00 3.50 30.00 10.50 10.00 20.00 10.00 13.00 7.00 0.00 104.00
2015-160.00 0.00 0.00 6.50 25.00 17.00 9.00 12.50 20.00 18.50 6.00 0.00 114.50
2016-170.00 0.00 0.00 3.50 10.00 46.50 49.50 9.50 10.00 15.50 28.50 0.00 173.00
2017-180.00 0.00 0.00 11.50 8.00 30.00 16.50 21.00 8.50 28.50 7.00 0.00 131.00
2018-190.00 0.00 0.00 5.50 26.00 15.60 20.50 13.00 43.00 9.00 17.50 2.00 152.10
2019-200.00 0.00 0.00 17.00 6.50 14.60 11.50 29.50 12.50 14.50 0.00 4.00 110.10
2020-210.00 0.00 3.00 10.00 15.00 12.50 4.50 12.50 21.50 9.00 4.40 0.00 92.40
2021-220.00 0.00 0.00 8.00 5.50 21.50 18.00 9.50 13.00 16.00 19.50 0.00 111.00
2022-230.00 0.00 0.00 4.10 12.50 22.50 26.50 10.50 17.00 12.00 0.00 0.00 105.10
2023-240.00 0.00 0.00 6.00 11.00 11.00 39.50 26.50 16.50 14.50m-----z-----z110.50c
Period of Record Statistics
MEAN0.00 0.00 1.56 7.72 14.73 17.83 18.65 18.35 21.26 17.93 7.59 0.77 129.78
S.D.0.00 0.00 3.59 6.79 7.93 12.20 12.59 10.86 10.60 10.03 7.04 2.12 38.11
SKEW0.00 0.00 3.85 2.04 0.35 1.31 1.03 1.54 0.86 0.87 1.36 4.28 0.43
MAX0.00 0.00 24.00 44.00 38.00 67.00 59.00 73.30 59.00 49.50 37.50 14.00 227.30
MIN0.00 0.00 0.00 0.00 0.00 1.00 0.40 1.50 3.00 0.00 0.00 0.00 49.10
YRS114 113 111 111 113 112 108 111 110 111 114 115 97