COLTON, SD

Maximum of Precipitation (Inches)

(391851)

File last updated on March 29, 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
1978-----z-----z-----z-----z1.07 0.61 2.15 1.06 0.95 0.06 0.32 0.42 -----z
19790.35 0.23 1.21 1.54 1.58 1.20 1.90 1.18 1.37 2.10 0.67 0.03 2.10
19800.14 0.27 0.30 0.23 0.74 2.06 1.54 1.23 0.25 1.10 0.02 0.24 2.06
19810.02 0.49 1.42 0.42 0.21 0.81 1.40 1.10 0.66 1.10 0.64 0.65 1.42
19820.35 0.06 0.74 0.38 1.03 0.96 1.93 2.91b2.33 2.13 1.79 1.38 2.91b
19830.79 0.05 1.07 0.97 1.70 1.30 0.59 1.65 0.68 0.50 1.05 0.21 1.70
19840.18 0.83 0.72 1.40a1.12 1.55 0.44 0.37 0.21 2.05 0.02 0.47 2.05a
19850.27 0.03 1.56 2.60 1.39 0.71 1.69 1.33 1.13 0.49 0.65 0.15 2.60
19860.30 0.06 0.90 2.05 1.29 4.15 1.41 1.60 2.87 0.30 0.45 0.02 4.15
19870.03 0.15 1.11 0.18 1.29a0.82 2.00 1.87 0.96 0.26 0.72c0.75 2.00d
19880.53 0.29 0.36 0.68 1.08 0.94 2.48 2.45 0.72 0.00 0.67 0.25 2.48
19890.16 0.22 0.27 0.60 0.38 1.10 0.74 0.81 0.84 0.42 0.34 0.18 1.10
19900.03 0.36 0.47 0.92 1.05 2.06 1.90 1.23 0.21 0.90 0.29 0.32 2.06
19910.15 0.23 0.22 0.55 1.07 3.13 0.83 1.05 0.86 0.72 0.54 0.05 3.13
19920.16 0.65 0.75 0.90 0.54 1.92 2.00 3.04 0.90 1.40 0.66 0.22 3.04
19930.26 0.30 0.77 0.47 1.80 2.11 2.16 1.27 1.26 0.14 0.82 0.08 2.16
19940.35 0.25 0.20 0.87 0.40 1.84 0.90 0.78 1.07 0.69 1.01 0.80 1.84
19950.07a1.00 0.91 1.60 2.35 1.10 1.23 2.90 1.80 0.95 0.14 0.06 2.90a
19960.45 0.09 0.35 0.35 1.17 0.70 0.67 1.18 0.85 1.10 0.74 0.55 1.18
19970.22 0.51 0.40 0.82 1.81 0.90 0.68 0.54 1.86 1.23 0.08 0.07 1.86
19980.21 0.19 0.70 1.83 0.34 0.49 1.41 0.94 1.29 2.19 1.24 0.09 2.19
19990.27 0.27 0.33 1.67 1.47 1.36 2.06 0.93 1.15 0.42 0.03 0.16 2.06
20000.47 0.45 0.34 1.32 3.43 0.83 1.12 2.66 1.23 0.42 0.52 0.23 3.43
20010.62 0.51 0.36 3.36 0.63 2.56 1.29 0.19 0.74 1.11 1.42 0.08 3.36
20020.08 0.18 0.88 0.47 0.86 0.94 1.02 5.74 0.66 1.58 0.01 0.22 5.74
20030.13 0.38 0.21 1.14 0.71 2.01 0.72 0.53 1.88 0.81 0.26c-----z-----z
2004-----z-----z-----z-----z-----z-----z-----z2.42 1.60 0.38 -----z0.00 -----z
20050.10 0.50a0.70 1.11 1.07 0.97 1.10 0.80b3.77 -----z-----z0.60 -----z
20060.02 0.10 1.30 2.72 0.76 0.47 0.16 2.26 2.05 0.03 0.32 1.29b2.72b
20070.10 0.65a2.12a0.90 0.65 2.18 0.88 2.65 1.12 1.50 0.01 0.15 2.65b
20080.06 3.00 0.50a1.61 0.47 1.38a1.28 0.48 0.43 1.62 0.25 0.10 3.00b
20090.07 0.23 -----z1.00 0.66 2.05 0.82 0.70 0.29 -----z0.00 1.25a-----z
20100.70c0.55 0.48 0.91 1.15 4.57b1.70 2.73 3.78 0.96 0.13 0.75 4.57e
20110.62b0.48b0.24 0.73 1.35 1.61 2.94 -----z0.19 0.31b0.01 -----z-----z
2012-----z0.42b0.24 0.71 2.32 0.50 0.34 1.18 0.62 0.67 0.31 0.63 -----z
20130.10 0.40 0.85 0.50d0.93 2.30 1.09 2.00 0.49 1.65 0.40a0.25a2.30f
20140.10 0.10 0.50 0.62 0.68 2.33 0.47 1.62 0.63 0.25 0.21 0.51 2.33
20150.38 0.17 0.00 0.49 0.61 0.33 5.55 1.25 1.19 0.72 1.06a0.85 5.55a
20160.15 0.20 0.61 0.97 1.25 1.01 0.81 0.72 1.42 0.94 0.30 0.75 1.42
20170.36 0.20a0.20b0.47 1.02 0.70 0.90 1.82 0.70 1.34 0.08 0.26 1.82c
20180.11 0.35 0.70 2.50 1.12 3.80 1.41 1.25g3.28 0.75d0.37 0.75 3.80k
20190.47 0.75 2.10 1.10a1.33 0.94 0.77 0.83 5.40 0.72 -----z-----z-----z
2020-----z-----z-----z0.50 1.18 0.82 1.60 0.34 0.26a0.42 1.39 0.27 -----z
20210.31 0.30b0.84 0.98 0.34 0.39 0.71 1.22 0.48 1.07 0.18 0.55 1.22b
20220.40 0.10 0.40 0.97 2.00 1.02 4.16 0.65 1.67 0.12 0.36 0.81 4.16
20232.40 0.60 0.45 0.52 0.68 0.97 1.43 1.90 0.21 1.50 0.01 0.61 2.40
20240.45 0.08 0.50f-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN0.31 0.39 0.69 1.06 1.11 1.48 1.43 1.50 1.27 0.89 0.48 0.42 2.55
S.D.0.38 0.46 0.48 0.71 0.62 0.98 0.97 1.02 1.08 0.60 0.44 0.36 1.09
SKEW3.99 4.28 1.32 1.40 1.40 1.44 2.16 1.80 1.88 0.53 1.10 0.98 1.32
MAX2.40 3.00 2.12 3.36 3.43 4.57 5.55 5.74 5.40 2.19 1.79 1.38 5.74
MIN0.02 0.03 0.00 0.18 0.21 0.33 0.16 0.19 0.19 0.00 0.00 0.00 1.10
YRS43 44 42 44 45 45 45 44 46 44 43 43 34