BIG STONE CITY 2 NW, SD

Maximum of Precipitation (Inches)

(390662)

File last updated on April 17, 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)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1983-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.09 -----z
19840.20 0.14 0.57 1.24 0.80 1.50 0.41 1.03a1.28 2.13 0.00 0.70 2.13a
19850.06 0.24 0.28 2.66 1.05 1.00 2.10 1.56 1.76 1.01 0.40 0.12a2.66a
19860.08 1.65 0.65 1.85 1.50 1.32 1.92 1.44 0.90 0.05 0.24 0.00 1.92
19870.12 0.22 0.59 0.73 0.75 0.50 1.67 0.77 1.84 0.25 0.81 0.15 1.84
19880.18 0.12 0.51 0.44 0.42 0.55 0.71 2.28 0.71 0.00 0.60 0.22 2.28
19890.34 0.21 0.20 0.82 0.33 0.54 1.50 1.01 0.62 0.95 0.22 0.07 1.50
19900.00 0.14 1.02 0.74 0.81 2.11 0.92 3.75 0.70 0.78 0.00 0.05 3.75
19910.06 0.18 0.41 1.02 1.24 1.96 2.48a2.36 0.75 0.58 0.20 0.10 2.48a
19920.35 0.20 0.55 0.35 0.66 2.62 1.42 0.60 0.55 0.04 0.47 0.07 2.62
19930.07b0.07 1.24 0.94 0.80 1.34 2.10 0.87 1.00 0.61 0.85 0.23 2.10b
19940.20 0.40 0.32 1.55 1.64 1.08 5.45 1.11 0.64 0.63 0.24 0.10 5.45
19950.28 0.20 1.01a1.22 0.85 1.19 3.37 1.32 1.77a1.68 0.21 0.25 3.37b
19960.40 0.04 0.13 0.08 0.83 0.89 1.18 0.67 1.09 1.59 0.58 0.09 1.59
19971.48 0.21 0.57 2.28 0.56 0.55 0.76 2.00 0.56 1.34 0.12 0.09 2.28
19980.35 0.66 0.32 1.15 0.46 1.25 1.10 0.98 0.15 2.13 1.35 0.05 2.13
19990.49 0.12 0.40 0.48 0.79 0.84 1.47 0.65 2.25 0.11 0.08 0.09 2.25
20000.20 0.55 0.28 0.32 0.64 0.68 1.28 0.20 -----z0.43 1.87 0.14 -----z
20011.24 0.51 0.33 2.20 0.86 2.12 1.12 0.22 0.72 0.30 0.66 0.06 2.20
20020.27 0.27 0.33 0.43 0.57 2.70 0.79 1.57 0.63 0.70 0.04 0.35 2.70
20030.08 0.41 0.18 0.76 0.82 0.32 1.22 0.25 0.52 0.38 0.31 0.18 1.22
20040.35a0.15 0.30 1.00 1.60 0.75 1.00 0.63 1.80 1.47 0.22 0.04 1.80a
20050.22 0.26 0.40 0.87 0.66 1.44 0.67 0.89 1.03 1.99 1.18 0.73 1.99
20060.35 0.03 1.08 1.05 0.75 0.78 0.38 0.88 2.33 0.11 0.25 0.95 2.33
20070.05 0.25 0.59 1.83 1.56 2.30 0.82 1.23 2.35 1.32 0.00 0.80 2.35
20080.00 0.11 0.60 1.00 1.30 3.89 2.03 1.28 0.65 0.66 1.26 0.19 3.89
20090.15 0.20 1.85 0.52 0.73 0.75 1.00 2.56 1.70 1.45 0.23 0.40 2.56
20100.44 0.20 0.43 0.38 1.10 0.81 0.93 2.60 2.03 1.06 0.32 0.34 2.60
20110.16 0.42 0.70 0.48a1.72 2.36 3.02 0.30 0.15 0.28c0.05a0.13a3.02f
20120.10b0.63 0.75a2.14 0.45a3.00 0.87 1.03 0.09 0.82 0.06 0.40 3.00d
20130.35 0.80 0.55 1.80 1.41 1.93 0.75 0.81 0.89 1.61 0.00 0.12 1.93
20140.18 0.07 0.10 0.90 0.70 2.75 0.54 4.14 0.33 0.20 0.60 0.15 4.14
20150.15 0.12 0.25 0.31 1.40 0.84 1.70 2.00 0.58 0.49 0.70 0.70 2.00
20160.60 0.30c0.25 1.64 0.60 0.18 4.20 1.46 0.90 1.10 0.82 0.50 4.20c
20170.23 0.23 0.34 1.50 1.44 1.50 0.90 2.00 1.95 0.90 0.15 0.07b2.00b
20180.05b0.32e1.30c0.30b0.75d1.21 3.00a1.09 0.61c1.26f0.62e0.75 -----z
20190.36a0.30 1.00b1.35 1.36 0.40b1.64 1.02 1.90 1.08 0.08b0.58a1.90h
20200.11 0.10 0.17 0.30 0.99 0.82 0.90 1.90 0.05 0.55 1.50 0.30 1.90
20210.20 0.00 0.40 2.07 0.83 0.74 2.60 2.14 2.00 3.00 0.49 0.32 3.00
20220.35 0.05 0.11 1.46 1.60a0.66 0.70 1.70 0.51 0.23 0.95 0.55f1.70g
20230.15a0.38 0.36l0.50 0.39 1.20 0.70 2.15 0.85 1.45f0.13 1.28a2.15t
20240.12 0.30 0.30d0.28p-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN0.27 0.29 0.53 1.07 0.94 1.33 1.53 1.41 1.05 0.90 0.47 0.30 2.53
S.D.0.29 0.28 0.38 0.66 0.40 0.85 1.08 0.88 0.68 0.70 0.46 0.30 0.89
SKEW2.79 3.00 1.51 0.59 0.49 1.04 1.76 1.13 0.50 0.92 1.22 1.46 1.42
MAX1.48 1.65 1.85 2.66 1.72 3.89 5.45 4.14 2.35 3.00 1.87 1.28 5.45
MIN0.00 0.00 0.10 0.08 0.33 0.18 0.38 0.20 0.05 0.00 0.00 0.00 1.22
YRS41 41 40 40 40 40 40 40 39 38 40 40 34