WILMOT, SD

Total of Precipitation (Inches)

(399337)

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)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1943-----z-----z-----z0.45 3.59 6.28s3.71 2.82t1.69 -----z0.60 -----z10.04g
1944-----z-----z0.20 3.26s2.92s9.35t4.30v3.04v2.23 0.55 1.53a-----z4.51h
19450.10 -----z-----z2.43 3.45v3.75r3.47 2.95 2.16 0.36 0.77 1.12 13.36d
19460.12 1.11 1.72 1.20 1.68 4.61 4.78 0.86 3.11 4.13 1.15 0.20 24.67
19470.30 0.38 0.25 5.74 0.88 2.63 1.43 1.68 2.73 2.51u3.20a0.20 19.42a
19480.10 1.55 1.15 2.42a0.43 6.13 4.80 3.20 2.13 1.17 0.86 0.02 23.96
19491.23 0.19 0.98 0.33 1.74 1.02 6.92 0.80a1.56 2.37 0.75 1.07a18.96
19500.75 0.00 2.92 2.34 3.20 0.81 2.73 0.94 1.08 0.87 0.13a1.18 16.95
19510.51 0.35 2.86 1.44 1.65 4.64a6.23 3.77b0.51 3.21 0.28 2.27 27.72
19522.10 2.04 0.90 0.24 2.00 4.87 2.34 3.63 0.45 0.00 1.19 1.29 21.05
19530.61 2.27 0.65 4.01 3.50 6.04 2.51 3.23 0.17 0.29 1.13 1.60 26.01
19540.30 0.35 1.27 3.90 3.23 3.00 1.82 1.13 3.42 2.40 0.05 0.30 21.17
19550.60 1.70 0.80 1.12 1.72 3.73 1.99 6.54 1.10 0.11 0.26 0.67 20.34
19560.52 0.09 1.07 1.70 3.15 3.00 3.00 3.96 0.55 2.07 1.03 0.00 20.14
19570.05 0.49 0.50 4.28 8.62 5.88 0.74 7.50 3.69 3.92 0.85 0.19 36.71
19580.18 1.01 0.46 2.37 1.53 2.66 1.90 0.91 0.88 0.36 2.52 0.00 14.78
19590.18 0.50 0.00 0.70 3.03 3.22 1.75 1.81 0.83 1.94 0.35 1.26 15.57
19600.47 0.26 0.58 3.69 2.01 5.41 1.83 2.85 1.50 0.69 0.96 0.69 20.94
19610.00 0.27 0.44a1.70 4.56 1.38 1.54 2.15 3.87 1.61 0.06 0.63 18.21
19620.20 -----z1.26 2.15 8.43 7.40 6.81 1.53 1.68 0.59 0.77 0.00 30.82a
19630.26 0.36 1.13 1.58 3.24 4.40 7.35 2.08 2.03 1.25 0.62 0.55 24.85
19640.10 0.25 0.96 3.36 1.10 2.48 4.16 4.86 2.37 0.00 0.30 0.29 20.23
19650.26 0.19 1.50 4.15 8.22 1.84 3.74 1.75 5.15 0.24 0.54 0.72 28.30
19660.34 0.82 1.35 2.58 1.01 2.25 2.31 6.88 1.18 1.70 0.58 0.20 21.20
19671.15 0.96 0.23 2.17 0.50 6.08 1.73 0.52 0.90 0.50 0.15 0.51 15.40
19680.29 0.01 1.22 5.40 2.47 3.09 1.56 1.55 2.40 2.82 0.79 1.60 23.20
19691.79 1.61 0.47 1.94 5.35 1.09 4.21 0.44 0.49 2.99 0.36 0.89 21.63
19700.19 0.03 0.43 3.02 1.45 3.77 3.12 0.72 1.52 1.72 2.77 0.09 18.83
19710.73 1.09 0.07 1.04 3.30 8.55 1.04 3.49 0.80 4.56 2.74 0.30 27.71
19720.38 0.21 1.36 1.96 5.67 1.03 4.72 1.08 0.00 3.32 1.24 1.29 22.26
19730.05 0.42 1.09 1.33 5.94 1.10 1.40 1.52 1.85a1.50 0.81 0.63 17.64
19740.00 0.90 0.46 1.97 2.97 1.67 1.71 2.83 0.35 1.85 0.42 0.15 15.28
19751.44 0.30 2.40 2.44 1.15 4.23 0.25 1.83 1.26 1.39 1.05 0.20 17.94
19761.01 0.48 1.55 0.79 0.71 1.09 1.79 0.77 1.16 0.17 0.06 0.35 9.93
19770.54 1.37 5.34 4.13 2.09 3.09 4.76 3.50 3.75a3.28 2.18 1.29 35.32
19780.36 0.40 0.83 2.29 4.59 4.59 2.51 4.09 1.60 0.13 1.58 0.31 23.28
19791.61 0.72 2.50 3.07 1.78 5.75 2.78 1.96 0.06 3.55 0.11 0.11 24.00
19800.68 0.75 0.70 0.53 2.66 4.19 2.79 1.79 0.61 0.79 0.00 0.05 15.54
19810.14 0.75 1.19 0.87 2.46 4.96 5.87 1.13 0.37 1.91 0.71 0.62 20.98
19821.03 0.24 1.31 0.37 3.27 0.85 4.38 1.62 2.36 3.36 0.66 0.20 19.65
19830.36 0.57 3.32 0.53 0.64 2.65 2.72 3.85 2.89 1.40 2.65 0.50 22.08
19840.40 0.52 1.83 2.99 1.37 9.82 1.39 2.59 1.53 5.27 0.00 0.75 28.46
19850.18 0.19 1.51 1.81 2.26 1.45 1.86 3.78 3.77 2.02 1.83 0.72 21.38
19860.63 1.01 1.51 6.82 3.35 3.00 6.49 3.56 4.36 0.33 0.93 0.00b31.99
19870.36 0.77 1.88 0.50 2.40 0.70 4.17 0.71 1.58 0.52 0.74 0.21 14.54
19880.84 0.25 1.13 0.52 2.73x0.70 1.50 5.65 4.34 0.35 1.96 0.60 17.84a
19890.56 0.63 2.13 3.41 1.11 1.87 2.94 4.66 3.57 0.68 1.01r0.12 21.68a
19900.20 0.59 1.27 1.84 1.08 4.05 2.50 3.94 1.04 1.49 0.00 0.42 18.42
19910.07 0.83 1.21 3.54 4.60 7.10 5.32 4.41 3.25 0.65 0.70 0.13 31.81
19920.45 0.49 0.92 1.34 1.25 5.41 2.11 1.08 2.11 0.05 2.82 0.57 18.60
19930.81 0.39 1.56 2.15 2.54 4.80 5.75 1.34 1.99 0.37 2.21 0.61 24.52
19941.19 0.84 0.61 3.99 1.89 2.33 5.68 3.37 1.58 2.68 0.69 0.17 25.02
19950.73 0.47 3.99 3.11 3.31 2.81 4.14 3.99 2.03 3.98 0.26 0.47 29.29
19962.11 0.58 0.95 0.04 4.63 2.99 3.77 0.83 2.04 5.31 1.65 0.86 25.76
19973.15 0.34 1.38 2.61 1.43 0.89 3.69 3.63 0.94 1.98 0.49 0.19 20.72
19981.03 1.54 1.18 3.34 3.54 3.28 2.50 3.14 0.03 5.65 1.31 0.08 26.62
19991.25 0.10 1.01 1.39 1.82 3.40 2.90 3.22 2.01 0.35 0.02 0.12 17.59
20000.53 1.21 0.67 2.82 2.19 2.27 4.58 0.66 1.43 0.68 3.81 0.66a21.51
20011.53 1.68 0.46 6.93 2.83 5.72 3.48 0.67 2.15 0.64 1.30 0.08 27.47
20020.22 0.80 0.62 2.08 3.18 3.38 2.52 5.71 0.90 2.46 0.08 0.25 22.20
20030.24 0.43 0.24 2.24 2.96 4.88 2.95 0.49 1.67 0.79 0.71 0.27 17.87
20040.61a0.23 1.19 1.79 5.14 2.60 2.86 1.39 6.58 3.75 0.41 0.16 26.71
20050.79 0.52 0.13 1.37 2.48 5.71 2.96 3.60 2.52 1.66 2.08b1.94 25.76
20060.36 0.29 0.11 3.26 2.34 1.93 0.73 2.41 6.80 0.19 0.00 1.23 19.65
20070.15 1.56 2.63 4.40 2.91 2.88a3.38 1.81 4.24 2.70 0.17 0.97 27.80
20080.04 0.25 1.97 2.20 2.14 6.51 4.27 1.82 2.06 4.27 1.34 0.86 27.73
20090.67 0.93 2.87 0.70a1.16 2.33 2.20 4.70 4.15 7.13 0.19 2.15 29.18
20101.35 1.45 1.32 2.17 2.46b3.31b2.58 4.03 4.11 1.80 0.23 2.87 27.68
20111.35 0.67j2.15 1.08b4.74 4.02b7.35 1.00 0.20 1.11 0.21 0.12 23.33a
20120.74 1.70 1.00 0.97b2.96a2.26 0.75b1.92 0.18 1.67 0.18 0.84 15.17
20130.65 2.36 1.85 4.05 2.80 6.83 2.38d1.11 3.01 6.40 0.05 0.71 32.20
20140.56 0.09 0.39 2.95 1.83 6.85 1.40 2.25 0.42 0.44 1.33 0.39 18.90
20150.16 0.29 0.77 0.49 4.26a1.85 6.35 4.15 0.71 0.86 1.32 1.27 22.48
20160.26 0.71 0.39a3.00 1.48 0.85 9.31 4.17 1.86 4.02 1.32 0.95 28.32
20170.77 0.10 0.33 2.23 2.43 2.81 0.86 6.51 3.79 2.54 0.37 0.16 22.90
20180.03 0.79 1.92 0.66 2.76 4.57 4.83 0.96 1.47 3.02 1.42 1.45 23.88
20190.72 1.04 0.87 2.49 5.92 2.23 6.80 2.98 4.97 3.49 0.34 1.55 33.40
20200.59 0.08 0.06 2.15 2.12 2.34 3.02 3.37 0.93 0.85 0.72 0.51 16.74
20210.34 0.16 1.14 3.82 1.24 0.46 4.85 6.37 4.18 4.80a0.59 1.84 29.79
20220.83b0.34 0.51 2.95 4.84 0.82 3.28 1.80 0.27 0.41 1.95 1.59 19.59
20230.21 0.58 1.55 2.35 1.22 1.42 0.76 7.26 2.39 3.54 0.06 2.41 23.75
20240.31 0.12 0.88f-----z-----z-----z-----z-----z-----z-----z-----z-----z0.43j
Period of Record Statistics
MEAN0.61 0.68 1.22 2.33 2.83 3.44 3.33 2.77 2.04 1.97 0.93 0.69 22.85
S.D.0.56 0.55 0.93 1.45 1.73 2.04 1.88 1.78 1.50 1.67 0.85 0.64 5.38
SKEW1.84 1.15 1.68 0.87 1.40 0.72 0.81 0.79 0.96 0.94 1.21 1.23 0.31
MAX3.15 2.36 5.34 6.93 8.62 9.82 9.31 7.50 6.80 7.13 3.81 2.87 36.71
MIN0.00 0.00 0.00 0.04 0.43 0.46 0.25 0.44 0.00 0.00 0.00 0.00 9.93
YRS80 77 79 80 78 78 80 79 81 79 80 79 73