BIG STONE CITY 2 NW, SD

Total of Snowfall (Inches)

(390662)

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
1983-84-----z-----z-----z-----z-----z4.10a2.50 0.00b7.60 0.00g0.00 0.00 14.20f
1984-850.00 0.00a0.00 0.00 0.00 1.50 -----z-----z-----z0.00 0.00 0.00 1.50c
1985-860.00 0.00 0.00 0.00 -----z-----z-----z-----z-----z-----z0.00 0.00 0.00f
1986-870.00 0.00 0.00 0.00 0.00w0.00 2.30 0.00a0.00a0.00 0.00 0.00 2.30a
1987-880.00 0.00 0.00 0.00 0.00 0.00p0.00d0.00b0.00c0.00 0.00 0.00 0.00a
1988-890.00 0.00 0.00 0.00 0.00a-----z-----z-----z-----z0.00 0.00a0.00 0.00d
1989-900.00 0.00 0.00 0.00 0.00 -----z0.00 0.00c0.00 0.00b0.00 0.00 0.00a
1990-910.00 0.00 0.00 0.00 0.00 -----z-----z0.00 0.00a0.00 0.00 0.00 0.00b
1991-920.00 0.00 0.00 0.00 -----z-----z0.00d-----z0.00b0.00 0.00 0.00 0.00c
1992-930.00 0.00 0.00 0.00 -----z-----z-----z-----z-----z-----z0.00 0.00 0.00f
1993-940.00 0.00 0.00 0.00 -----z9.10 3.00d2.50c1.60 0.00a0.00 0.00 16.20a
1994-950.00 0.00 0.00 0.00 1.20 2.00 5.10 2.00 5.30b15.50 0.00 0.00 31.10
1995-960.00 0.00 0.00 1.20 0.00 9.30 0.00 0.30 5.20 0.00 0.00 0.00 16.00
1996-970.00 0.00 0.00 0.00 14.60 17.00 12.40a7.10 13.00b0.40a0.00 0.00 64.50
1997-980.00 0.00 0.00 0.00 2.20 2.40 21.10 0.00 7.80 11.50 0.00 0.00 45.00
1998-990.00 0.00 0.00 0.00 0.00 3.70 8.70 0.00 6.10 0.00 0.00 0.00 18.50
1999-000.00 0.00 0.00 0.00 0.00 0.00b0.00c6.90 0.00 0.00 0.00 0.00 6.90
2000-010.00 0.00 -----z0.00 5.10b-----z0.00 13.20 4.00 0.00a0.00 0.00 22.30b
2001-020.00 0.00 0.00 0.00 0.00c1.60 1.70d1.70 10.60 2.90 0.00 0.00 18.50
2002-030.00 0.00 0.00 -----z0.00 1.00b3.20 8.90 2.70 0.00 0.00 0.00 15.80a
2003-040.00 0.00 0.00 0.00 10.90 4.50 1.20a11.20 -----z0.00 0.00 0.00 27.80a
2004-050.00 0.00 0.00 0.00 0.00 0.00 2.40 9.70 0.00b0.00 0.00 0.00 12.10
2005-060.00 0.00 0.00 0.00 0.00b12.80 0.10 0.50 1.20 0.00 0.00 0.00 14.60
2006-070.00 0.00 0.00 0.00 0.00 1.50b1.00 9.80 0.00 8.00 0.00 0.00 20.30
2007-080.00 0.00 0.00 0.00 0.00 12.90 0.00 1.20a18.40 20.10 0.00 0.00 52.60
2008-090.00 0.00 0.00 0.00 0.00 19.90 10.30 15.60 1.30 0.00 0.00 0.00 47.10
2009-100.00 0.00 0.00 1.00 0.00 20.90 3.00 17.90 0.00 0.00 0.00 0.00 42.80
2010-110.00 0.00 0.00 0.00 1.10 21.40 22.80t26.00p11.30x-----z-----z-----z22.50f
2011-12-----z-----z-----z-----z-----z-----z-----z11.10x-----z-----z-----z0.00 0.00k
2012-130.00 0.00 0.00 0.00 0.00 12.40 2.00 14.80 10.10 17.30 0.00 0.00 56.60
2013-140.00 0.00 0.00 2.00 0.00 5.70 6.30 2.00 4.00 4.50 0.00 0.00 24.50
2014-150.00 0.00 0.00 0.00 13.00 0.50 3.70 5.40 3.50 0.00 0.00 0.00 26.10
2015-160.00 0.00 0.00 0.00 0.00 15.00 3.00 8.70c0.00 0.00 0.00 0.00 26.70
2016-170.00 0.00 0.00 0.00 3.50 11.60 9.90 1.50 8.00 0.00 0.00 0.00 34.50
2017-180.00 0.00 0.00 0.00 0.00 4.00 0.60b4.50e10.00c11.80b0.00 0.00 30.90
2018-190.00 0.00 0.00 0.00a3.00e16.10 13.20a19.30 7.00 17.00 0.00 0.00 75.60
2019-200.00 0.00 0.00 0.00 3.00b14.00a3.00b1.00 0.00 0.00 0.00 0.00 21.00
2020-210.00 0.00 0.00 5.00 0.00 3.30 4.00 0.00 5.00 0.00 0.00 0.00 17.30
2021-220.00 0.00 0.00 0.00 0.30 14.70 14.00 2.00 3.50 0.00 0.00 0.00 34.50
2022-230.00 0.00 0.00e0.00b0.30 16.20f2.50b10.10 5.50l11.00 0.00 0.00 23.90b
2023-240.00 0.00 0.00 0.00e0.00 0.00c5.40 3.00 -----z-----z-----z-----z8.40d
Period of Record Statistics
MEAN0.00 0.00 0.00 0.24 1.71 7.84 4.28 5.32 4.25 3.43 0.00 0.00 32.07
S.D.0.00 0.00 0.00 0.89 3.75 7.04 5.01 5.83 4.63 6.20 0.00 0.00 17.91
SKEW0.00 0.00 0.00 4.45 2.49 0.49 1.61 0.91 1.13 1.53 0.00 0.00 0.82
MAX0.00 0.00 0.00 5.00 14.60 21.40 21.10 19.30 18.40 20.10 0.00 0.00 75.60
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.90
YRS39 39 38 38 34 31 34 34 32 35 38 39 23