GRAND LAKE 1 NW, CO

Total of Snowfall (Inches)

(053496)

File last updated on March 28, 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
1907-08-----z-----z-----z0.00 -----z28.00 19.00 11.00 11.50 -----z-----z-----z69.50g
1908-09-----z-----z1.00 2.00 -----z-----z-----z26.00 -----z42.00 3.00 0.00 74.00f
1909-100.00 0.00 0.00 0.00 2.00 25.30q8.50 16.30s8.50 -----z9.00 -----z28.00d
1910-110.00 0.00 0.00 0.00 1.50 24.40t20.50 6.00 9.00 25.00s0.00 0.00 37.00b
1911-120.00 0.00 0.00 10.00 8.50 8.00 17.00 15.00t12.50 20.00 18.00 2.00 96.00a
1912-130.00 0.00 12.00 6.00 3.00 15.00 15.50 22.00 9.00 18.00 4.50 0.00 105.00
1913-140.00 0.00 3.00 17.00 4.00v50.00 38.00 16.50 8.00 11.80 3.50 0.00 147.80a
1914-150.00 0.00 2.00 3.00 1.00 10.00 25.50 19.00 16.90s1.50 0.00 0.00 62.00a
1915-160.00 0.00 0.00 4.00 5.10 24.50 27.00q23.50 7.00 11.00 4.00 0.00 79.10a
1916-17-----z0.00 3.00 13.00 7.00 25.50 21.00 8.00 11.00 5.50 34.00 4.00 132.00a
1917-18-----z-----z0.00 18.50 10.80 34.10o45.10 7.70b2.50 8.30 -----z-----z92.90e
1918-190.00 -----z-----z15.00 19.50 10.50 -----z21.50 5.50 0.00w3.00 -----z75.00e
1919-20-----z-----z-----z20.00 29.50 8.00 12.00 25.00 14.00a48.00 0.00 -----z156.50d
1920-21-----z0.00 0.00 -----z11.00y15.50y17.50t11.00q10.00x58.00p-----z-----z0.00j
1921-22-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1922-23-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1923-24-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1924-25-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1925-26-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1926-27-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1927-28-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1928-29-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1929-30-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1930-31-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1931-32-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1932-33-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1933-34-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1934-35-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1935-36-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1936-37-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1937-38-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1938-39-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1939-40-----z-----z-----z8.00 2.00 10.00 32.00 11.00 18.00 9.10 0.00 0.00 90.10c
1940-410.00 0.00 0.00 2.10 10.00 13.00 14.00 23.00 26.00 21.00 0.00 0.00 109.10
1941-420.00 0.00 4.00 2.00 13.40 15.40 28.00 24.00 20.00 46.00u6.00 0.00 112.80a
1942-430.00 0.00 2.00 8.00 9.50 -----z19.00 26.00 -----z0.00 0.00 0.00 64.50b
1943-440.00 0.00 0.00 7.00 -----z9.00 9.50 19.50 35.00 25.00 -----z-----z105.00c
1944-45-----z0.00 0.00 0.00 2.60 3.50 11.60 18.80 22.00 31.00 0.00 -----z89.50b
1945-460.00 0.00 0.00 0.00 -----z-----z-----z0.60 -----z-----z-----z0.00 0.60f
1946-47-----z-----z-----z17.40 15.80 6.70 14.70 30.00 26.50 -----z0.00 0.00 111.10d
1947-480.00 0.00 0.00 -----z-----z11.50 -----z-----z-----z14.70 4.00 0.00 30.20e
1948-490.00 0.00 0.00 3.00 0.00b24.00 -----z0.00d0.00c0.00a0.00 0.00 27.00a
1949-500.00 0.00 0.00 7.00 0.00 25.00 27.40 17.60 17.00 26.20 9.00 0.00 129.20
1950-510.00 0.00 0.00 0.00 17.70 31.80 32.50 27.30 18.50 21.70 2.80 0.00 152.30
1951-520.00 0.00 0.00 7.60 18.10 94.80 27.60 18.20 41.20 7.50 3.00 0.00 218.00
1952-530.00 0.00 0.00 0.00 12.60 22.50 37.30 16.10 19.10 17.40a3.60 0.00 128.60
1953-540.00 0.00 0.00 0.00a12.00 18.10 15.90 6.50 37.30 0.00 0.00 0.00 89.80
1954-550.00 0.00 0.00 8.00 21.00 22.60 34.50 15.10 39.50 3.00 9.00 0.00 152.70
1955-560.00 0.00 0.00 5.50 27.70 35.00 40.60 37.00 8.00a25.50 2.00 0.00 181.30
1956-570.00 0.00 0.00 0.00c14.80 36.50 61.30 23.00 34.00 41.50 5.00 0.00 216.10
1957-580.00 0.00 0.00d4.00 11.50 23.50 16.20 22.60 23.50 6.00 0.00c0.00 107.30
1958-590.00 0.00 0.00 0.00 17.50 37.50 31.50 28.30 14.50 14.70 0.00 0.00 144.00
1959-600.00 0.00 10.00 6.30 10.50 2.50 16.30 26.50 43.20 1.50 6.00 0.00 122.80
1960-610.00 0.00 0.00 4.00 19.50 25.00 7.50 19.00 20.50 50.00 15.00 0.50 161.00
1961-620.00 0.00 24.80 1.10 25.50 35.30 54.80 42.00 13.80 21.50 10.00 0.00 228.80
1962-630.00 0.00 0.00 0.50 7.00 11.00 37.50 11.50 14.30 3.50 0.00 0.00 85.30
1963-640.00 0.00 0.00 0.00 0.00c20.40d15.00c13.20 22.50a27.30 3.30 0.00 101.70
1964-650.00 0.00 0.00 0.00 19.30 49.50 54.00 13.00 42.00 22.30 9.50 0.00 209.60
1965-660.00 0.00 1.00 0.00 32.00 19.50 12.00 16.00 10.00 19.50 2.00 0.00 112.00
1966-670.00 0.00 0.00 6.00 10.00 32.50 39.00 36.50 25.50 20.00 4.50 0.00 174.00
1967-680.00 0.00 0.50 6.00 8.50a55.00 7.00 43.50 7.00 22.00 17.50 0.00 167.00
1968-690.00 0.00 0.00 6.20 50.90 11.70 31.30 18.30 7.00 21.50 2.00 0.00 148.90
1969-700.00 0.00 0.00 37.40a6.50a24.80 25.30a18.00 26.20a21.50 1.00 1.00 161.70
1970-710.00 0.00 5.00 18.00c18.60 12.50 26.00 20.40 16.60 26.70a7.30 0.50 151.60
1971-720.00 0.00 5.00 9.50 16.00 20.50 32.90 24.00 18.50 20.30 2.00 0.00 148.70
1972-730.00 0.00 0.00 8.00 19.50 24.50c13.50 13.50 22.50 33.50 22.00 0.00 157.00
1973-740.00 0.00 -----z5.10 20.00 43.00 35.00 15.00 20.00 24.00 0.00 17.00 179.10a
1974-750.00 0.00 0.00 0.00c-----z-----z53.60 21.20a16.80 23.00 8.50 0.00 123.10b
1975-760.00 0.00 0.00 0.50b42.50 7.10a18.50 20.00 4.00 12.50b0.00 0.00 105.10
1976-770.00 0.00 0.00 0.50a15.20a11.50 11.20 9.80 9.50 13.70a10.00 0.00 81.40
1977-780.00 0.00 0.00 4.00 34.50 53.50 42.00 38.00 19.00 2.50 15.60 0.00 209.10
1978-790.00 0.00 1.00 0.00 13.00 50.00 55.40 19.80 13.70 8.10 13.50 0.00 174.50
1979-800.00 0.00 0.00 5.00 23.50 12.10 62.60 31.80 24.40a4.50 0.00 0.00 163.90
1980-810.00 0.00 0.00 4.50 10.50 8.00 3.80 6.50 11.00b8.50 5.00 0.00 57.80
1981-820.00 0.00 0.00 5.50a6.00 33.60 37.50a4.50a11.00a9.00 3.00 0.00 110.10
1982-830.00 0.00 0.00 7.00 13.30a16.50 12.50a18.00 44.20b21.30 8.50b0.00 141.30
1983-840.00 0.00 0.00 0.40 45.00a70.90 9.90 7.40 11.00c21.80 0.00a1.30f166.40a
1984-850.00 0.00 0.00 27.30 14.80 19.50 21.00a9.90 17.30 17.00 0.00 0.00 126.80
1985-860.00 0.00 2.50 10.30 43.90 23.30 8.20 59.60 13.30a26.30 0.00b0.00 187.40
1986-870.00 0.00 1.00a4.50d16.30 1.00 20.00 11.50 7.80 8.00 0.00 0.00 70.10
1987-880.00a0.00 0.00 2.50 11.10 34.70 27.20 19.50b20.50a8.50a0.00 0.00 124.00
1988-890.00 0.00 0.00 0.00 15.10a25.50 24.00 25.60b9.50a13.50d3.00 0.00 116.20
1989-900.00 0.00 0.00 3.00 13.50b28.00 6.00 15.80a30.50a4.50b6.50 0.00 107.80
1990-910.00 0.00 0.00 7.00 14.00 22.80 28.00 13.00 25.00 22.00 7.00b0.00 138.80
1991-920.00 0.00 0.00 14.00 27.30 6.90 22.80 19.30 12.90 7.10 0.00 0.00 110.30
1992-930.00 0.00 0.00 0.00 26.10a18.90 37.50 55.70 13.60 13.00 0.00 0.00 164.80
1993-940.00 0.00 0.00a9.70a17.30 14.70 21.80 25.40 17.40 16.00 0.00c0.00 122.30
1994-950.00 0.00 0.00 5.90 21.80 13.40 31.20 27.50 16.00 20.10a3.40d1.00 140.30
1995-960.00 0.00 0.00 10.00 20.80a22.10 72.50 24.20a21.60a13.50 0.00a0.00 184.70
1996-970.00 0.00 1.00 18.00 22.30a61.30 52.90 14.50 4.30 18.00a7.00a0.00 199.30
1997-980.00 0.00 0.00 9.00 23.10 16.40 31.50 18.50 7.50 11.30a0.50 0.00a117.80
1998-990.00 0.00 0.00 13.00 12.00 17.70 56.50 10.80 5.00 7.80b4.80 2.00 129.60
1999-000.00 0.00 1.00 1.00a11.00b32.00b49.00 40.10 20.40 27.50 3.50 2.00u185.50a
2000-010.00y-----z3.00k1.00o25.70 44.30 15.50a13.20a14.90 7.20 0.00f1.50u120.80f
2001-02-----z0.00u-----z1.00v18.90k14.30 19.50 12.90 17.10 2.50 0.00 0.00 66.30e
2002-030.00 0.00 0.00 7.70 22.70 17.10 17.30 33.50 59.40 30.00 5.00 0.00 192.70
2003-040.00 0.00 0.00 0.00 19.20 21.00a25.20 14.80 13.00 4.40 3.00 0.50 101.10
2004-050.00 0.00 6.00 6.00 35.70 15.20 29.80 14.60 15.50a10.00 7.40 2.00 142.20
2005-060.00 0.00 0.00 3.20 41.30 46.10 26.90 13.20 16.90 11.10a0.00 0.00 158.70
2006-070.00 0.00 1.10 22.50 18.50a37.30 20.60 26.40 11.70 0.50a0.50 0.00 139.10
2007-080.00 0.00 0.20 7.80 3.30a44.40 33.30 41.90 14.10a20.50 15.50 0.00 181.00
2008-090.00 0.00 0.00 2.50 14.60 31.60 48.30 15.10 16.10 17.50 0.00 0.00 145.70
2009-100.00 0.00 0.70 5.20 2.00a19.60a8.00 16.90 8.00 45.90 14.50 0.00 120.80
2010-110.00 0.00 0.00 6.00 34.20 45.80 25.90 42.40a23.60 31.00a13.00 1.50 223.40
2011-120.00 0.00a0.00 12.40a19.80 4.80a16.00 33.30 14.60 9.50 0.00 0.00 110.40
2012-130.00 0.00 0.00 4.00 0.70 27.30 16.60 22.10 21.10 45.00 17.00 0.00 153.80
2013-140.00 0.00 0.00 10.10 13.80a38.30a41.00a42.80 15.90 24.70 2.50 0.00 189.10
2014-150.00 0.00 0.00 2.00 33.50a39.30 5.40 19.40 5.70 8.90 2.70 0.00 116.90
2015-160.00 0.00 0.00 2.10 34.70 24.30a31.90 10.70a25.70 13.20 4.00 0.00 146.60
2016-170.00 0.00 1.00 0.80 7.90 60.90 60.60 21.30 6.50 14.80 11.60 0.00 185.40
2017-180.00 0.00 0.00 3.70 16.00 26.40a16.80 18.80 14.80 10.60 3.00a0.00 110.10
2018-190.00 0.00 0.00 5.50 38.80 12.80 24.20 20.90a51.70 12.80 6.60 0.00 173.30
2019-200.00 0.00 0.00 24.50 14.10 22.40a25.70 56.40 16.00 12.00a0.00a3.00 174.10
2020-210.00 0.00 0.00 0.00 9.80h19.30 14.70 28.20b24.80b11.60 5.30 0.00 103.90a
2021-220.00 0.00 0.30 1.80 4.80 46.70 43.00a12.40 13.50 7.50a20.30 0.00 150.30
2022-230.00 0.00 0.00a5.50 17.80 50.60 52.00 7.00 33.50 8.50 2.00a0.00 176.90
2023-240.00t0.00h0.00 4.10 2.50 21.00 36.30 17.40 19.90j-----z-----z-----z81.30f
Period of Record Statistics
MEAN0.00 0.00 0.98 6.28 16.78 25.93 27.77 21.10 18.15 16.49 4.99 0.40 145.49
S.D.0.00 0.00 3.19 6.86 11.48 16.62 15.39 11.58 11.07 11.34 6.21 1.92 38.32
SKEW0.00 0.00 5.46 1.84 0.80 1.27 0.72 1.11 1.32 0.94 1.89 7.68 0.14
MAX0.00 0.00 24.80 37.40 50.90 94.80 72.50 59.60 59.40 50.00 34.00 17.00 228.80
MIN0.00 0.00 0.00 0.00 0.00 1.00 3.80 0.00 0.00 0.00 0.00 0.00 57.80
YRS87 89 91 95 89 91 92 95 92 90 92 87 69