BIG SKY 2WNW, MT

Total of Snowfall (Inches)

(240775)

File last updated on April 25, 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
1967-680.00 0.00 0.00 2.30 -----z-----z-----z-----z-----z-----z7.00 0.00b9.30f
1968-690.00 0.00 0.00b4.00 -----z-----z-----z-----z-----z21.50a0.00b0.00 25.50e
1969-700.00 0.00 0.00 -----z-----z-----z-----z-----z-----z-----z-----z-----z0.00i
1970-71-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1971-72-----z-----z-----z11.00a-----z-----z-----z13.00e-----z-----z-----z-----z24.00j
1972-73-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1973-74-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z11.00f0.00 0.00k
1974-75-----z-----z-----z0.00 -----z-----z-----z-----z-----z-----z-----z0.00 0.00j
1975-760.00 0.00 0.00 -----z-----z-----z-----z-----z-----z-----z0.00a-----z0.00h
1976-770.00 0.00 0.00 -----z-----z-----z-----z-----z-----z-----z-----z0.00 0.00h
1977-780.00 0.00 0.00 -----z-----z13.00g-----z-----z-----z-----z-----z-----z0.00i
1978-790.00 0.00 10.00 0.00b-----z-----z-----z-----z-----z-----z-----z-----z10.00h
1979-800.00 0.00 0.00 -----z-----z10.00 13.00b-----z-----z0.00e4.00 0.00 27.00d
1980-810.00 0.00 0.00 -----z-----z-----z11.00 -----z-----z-----z5.00a0.00 16.00f
1981-820.00 0.00 0.00b-----z-----z-----z0.00j-----z-----z-----z0.00d0.00b0.00g
1982-830.00 0.00 -----z-----z-----z40.50 -----z24.00a25.00 -----z0.00g0.00 89.50f
1983-840.00 0.00 3.00 0.00 -----z-----z-----z0.00f-----z-----z9.00a0.00 12.00f
1984-850.00 0.00 0.00e-----z-----z-----z-----z-----z21.00 4.50 0.00a0.00 25.50e
1985-860.00 0.00 -----z6.00d9.00h-----z3.00j-----z-----z-----z-----z0.00 6.00h
1986-870.00 0.00 0.00 0.00 -----z-----z-----z-----z-----z0.00a0.00b0.00 0.00e
1987-880.00a0.00 0.00 0.00 -----z-----z-----z-----z-----z-----z0.00b0.00 0.00f
1988-890.00 0.00 0.00c0.00 -----z-----z-----z-----z-----z0.00e-----z0.00a0.00f
1989-90-----z-----z-----z0.00f-----z0.00j0.00l0.00c0.00g0.00 0.00d0.00 0.00h
1990-910.00 0.00 0.00 0.00g0.00f-----z0.00o0.00b0.00i0.00h0.00g0.00 0.00g
1991-920.00 0.00 0.00a0.00d0.00r0.00d0.00e-----z-----z-----z0.00a0.00a0.00d
1992-930.00 0.00b0.00 0.00c0.00f33.00 23.50 19.00 11.00s15.00a4.00 -----z94.50c
1993-940.00a0.00 0.00 8.00 9.00 -----z-----z-----z-----z-----z-----z-----z17.00g
1994-95-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1995-96-----z-----z-----z-----z-----z-----z-----z-----z-----z4.50 3.50 0.00 8.00i
1996-970.00 0.00 3.00 13.60a28.60 77.00a53.60a20.30a18.50a9.50 12.00 0.00 236.10
1997-980.00 0.00 0.00 5.00a17.10b14.80a54.00a16.00 22.80 9.00c4.00b3.00 145.70
1998-990.00 0.00 0.00 5.50b21.00b21.00 48.50d45.00c10.00c7.50 4.00b0.00 162.50
1999-000.00 0.00 0.00 2.00 3.00b59.00 41.50a28.00 27.00a5.50 7.00a0.00 173.00
2000-010.00 0.00 1.00 2.00a31.50a20.50i17.00 24.00 12.50 23.50 0.00a13.00 124.50a
2001-020.00 0.00 0.00 10.40 20.00 24.00 26.50a29.00 11.50 10.00 32.50 0.00 163.90
2002-030.00a0.00 0.00 13.00 8.00c8.80a13.90b33.00b33.60c3.80 0.30 0.00 114.40
2003-040.00 0.00 0.00 6.00 13.90 48.00 28.00 -----z13.50 14.40 -----z0.00 123.80b
2004-050.00 0.00 2.00 20.70 14.50 24.00 10.40 10.60 14.60f15.70a1.50f6.00 103.90b
2005-060.00 0.00 0.00 3.10 41.90 35.80 57.50 25.70 40.80 16.70 4.00 0.00 225.50
2006-070.00 0.00 4.50 13.30d18.10 27.70a15.70 39.30 8.30 17.30 14.30 3.00 161.50
2007-080.00 0.00 0.00 17.30 12.80a44.50a55.20a31.30 37.30a28.00b8.00b10.50 244.90
2008-090.00 0.00 0.00 5.90 18.50 42.30b39.40 13.30 45.80 34.00c4.10 1.50 204.80
2009-100.00 0.00 2.00 30.40 15.10 12.50e32.30a17.10d10.00b34.00c11.10 0.00 164.50
2010-110.00 0.00 2.00 8.70 51.10a32.90 36.10 24.50 21.20 41.20b4.30 0.00f222.00a
2011-120.00n0.00j0.00l0.30f19.70k29.80c14.80g32.50e25.50f18.90m12.00i-----z62.30j
2012-13-----z-----z-----z-----z23.10q47.60a35.80o21.30l16.00b15.20r-----z-----z63.60j
2013-14-----z-----z-----z12.50y15.60u38.20n33.20n46.70c49.80n17.60w-----z-----z46.70k
2014-15-----z-----z-----z-----z25.20q37.20o14.30r14.50t11.40x-----z-----z-----z0.00l
2015-16-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z5.70h0.00k0.00l
2016-170.00j0.00s0.00q-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
2017-18-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
2018-19-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00o0.00k0.00l
2019-200.00j0.00g2.00i4.50u8.30k12.50l32.50i51.10i7.00u-----z-----z2.00k0.00l
2020-210.00n0.00k0.00k-----z10.10s19.90j9.90r41.70i7.50m-----z-----z-----z0.00l
2021-22-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
Period of Record Statistics
MEAN0.00 0.00 0.81 6.72 20.26 31.66 30.37 23.44 22.05 13.72 5.11 1.12 181.53
S.D.0.00 0.00 1.98 7.42 12.56 18.63 17.88 12.55 11.51 11.96 6.84 3.03 40.86
SKEW0.00 0.00 3.34 1.42 1.11 0.49 0.10 -0.05 0.68 0.76 2.52 2.95 0.22
MAX0.00 0.00 10.00 30.40 51.10 77.00 57.50 46.70 45.80 41.20 32.50 13.00 244.90
MIN0.00 0.00 0.00 0.00 3.00 0.00 0.00 0.00 8.30 0.00 0.00 0.00 114.40
YRS36 36 34 28 16 20 19 21 17 23 27 33 11