WESSINGTON SPRINGS 7SW, SD

Maximum of Precipitation (Inches)

(399077)

File last updated on April 24, 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
19480.20a0.28 0.08 0.78 1.32 1.05 1.50 0.45 2.45 0.65 0.10 0.06 2.45a
19490.82 0.06 1.00 0.30 1.34 0.90 0.65 0.90b0.68 1.02 0.17 0.84 1.34b
19500.32 0.50 0.76 0.82 1.15 0.60 1.42 1.73a2.22a0.71 0.30 0.17 2.22b
19510.38 0.65 1.00a1.35 0.98 1.50a1.00 1.56 0.48a0.65 0.12 0.55 1.56c
19521.05 0.30 0.65 0.10 0.53 0.98 0.28 1.47 0.04 0.04 0.70 0.05a1.47a
19530.65 0.75 0.66 0.78 0.92 2.45 0.66 0.60 0.14 0.07 1.07 0.65 2.45
19540.20 0.33 1.42 0.50 0.71 2.18 0.13 0.53 0.42 1.05 0.75 0.35 2.18
19550.15 0.50 0.26 1.35 1.30 0.68 0.34 0.29 0.71 0.09 0.38 1.03 1.35
19560.12 0.15 1.10 0.68 0.40 0.37 1.47 1.74 0.30 1.10 0.62 0.29 1.74
19570.17 0.58 0.38 0.62 1.19 1.00 0.70 0.15 0.85 0.87 1.55 0.02 1.55
19580.11 0.98 0.63 1.25 0.50 2.10 0.71b0.34 0.37 0.18 0.45 0.10 2.10b
19590.13 0.52 0.12 0.40 0.98 0.64 1.01 0.93 1.61 0.64 0.36 0.34 1.61
19600.55 0.50 0.40b1.25 0.55 0.82 0.10 1.15 0.95 0.30 1.00 0.38 1.25b
19610.35 0.13 0.22 0.48 1.42 2.70 0.84 0.78 0.46 0.91 0.18 0.15 2.70
19620.10 0.85 0.80 0.57 1.73 1.50 1.26 2.87 0.33 0.33 0.03 0.10 2.87
19630.60 0.11 0.74 0.40 0.62 0.48 1.06 0.85 0.63 0.77 0.73 0.40 1.06
19640.15 0.10 0.70 1.03 2.11 0.76 1.03 0.38 0.47 0.02 0.11 0.75 2.11
19650.06 0.10 0.45 0.58 1.16 0.78 0.65 1.82 0.87 0.33 0.40 0.60 1.82
19660.15 0.36 1.05 1.20 0.70 1.03 0.70 1.45 1.13 1.55 0.24 0.09 1.55
19670.40 0.60 0.25 0.28 0.56 1.48 1.39 0.97 0.60 0.37 0.03 0.20 1.48
19680.14 0.05 0.09 1.70 0.62 1.90 4.00 0.64 0.78 0.75 0.25 1.35 4.00
19690.18 0.85 0.10 0.39 0.70 1.00 0.80 1.31 0.51 0.76 0.15 0.15 1.31
19700.23 0.15 1.25 1.90 1.21 0.80 0.56 0.36 0.45 0.85 0.78 0.70 1.90
19710.05 1.20 0.45 1.10 1.47 0.65 0.73 0.70 0.72 1.04 0.63 0.45 1.47
1972-----z0.07 0.12 0.63 2.00 1.01 2.07 0.25 -----z1.15 2.00 0.24 -----z
19730.36 0.50 1.51 0.65 2.70 0.62 1.21 0.41 1.59 0.55 0.37 0.14 2.70
19740.00 0.15 0.49 0.75 1.11 2.32 1.00 0.10 0.10 0.33 0.04 0.03 2.32
19750.17 0.05 1.20 0.82 0.45 0.76 0.26 0.74 0.88 0.54 0.45 0.08 1.20
19760.57 0.20 0.36 0.60 0.88 1.26 0.22 0.10 0.55 0.82 0.03 0.16 1.26
19770.11 0.80 1.80 -----z1.14 0.66 0.92 1.02 1.40 0.55 1.05 -----z-----z
19780.03 0.55 0.04 0.78 1.23 0.42 1.21 0.28 0.49 0.10 0.19 0.17 1.23
19790.29 0.14 0.60 0.70 0.48 1.30 1.24 1.51 0.01 0.81 0.33 0.03 1.51
19800.11 0.21 0.20 0.65 1.82 1.61 0.17 1.60 0.03 1.32 0.01 0.13 1.82
19810.09 0.00 1.62 0.35 0.29 1.04 0.70 1.02 0.65 0.63 0.73 0.56 1.62
19820.54 0.01 0.90 0.15 1.59 1.88 1.55 1.42 1.58 0.92 0.27 0.17 1.88
19830.00 0.00 0.64 0.40 1.63 1.48 1.20 1.28 0.92 0.38 0.70 0.21 1.63
19840.12 0.70 0.26 1.14 1.53 1.75 0.52 0.80 0.22 1.30 0.23 0.10 1.75
19850.43 0.18 0.87 0.54 1.08 0.98 0.96 1.10 1.23 0.48 0.33 0.56 1.23
19860.45 0.19 0.88 0.84 1.06 2.85 0.50 0.90 1.60 0.76 0.41 0.00 2.85
19870.15 0.30 1.90 0.79 0.67 1.06 1.93 1.03 0.47 0.47 0.90 0.63 1.93
19880.60 0.09 1.20 0.35 2.63 0.35 0.72 0.63 2.45 0.00 0.67 0.15 2.63
19890.10 0.24 0.72 0.41 0.29 1.55 1.30 2.02 1.00 0.19 0.42v0.41 2.02v
19900.01 0.26 0.45 0.78 1.40 2.35 0.63 0.45 0.25 0.53 0.00 0.27 2.35
19910.11 0.44 0.18 1.80 2.38 1.00 0.15 1.72 0.80 1.53 0.22 0.07 2.38
19920.27 0.98 0.36 0.68 0.31 0.83 0.87 1.37 1.37 0.35 0.30 0.05a1.37a
19930.09 0.21a0.43 0.58a0.88 1.01 1.10 0.05 1.95 0.64 0.53b0.01 1.95d
19940.30 0.16 0.00 1.54 0.76 1.37 1.21 0.99 1.99 0.45 0.25a0.28 1.99a
19950.16 0.05 0.93 2.50 1.36 1.30 1.52 0.53 1.72 1.03 0.20 0.00 2.50
19961.30a0.18 0.60 0.31 1.21 0.41 1.39 0.39 3.82 1.12 0.48 0.83 3.82a
19970.54 0.72 0.21 1.17 1.71 1.41 0.96 0.59 2.48 2.50c0.15 0.02 2.50c
19980.41 0.12 0.44 1.05 1.03 1.87 1.60 1.96 0.37 1.32e1.33e-----z-----z
Period of Record Statistics
MEAN0.29 0.35 0.66 0.82 1.13 1.23 0.98 0.95 0.96 0.70 0.47 0.31 1.96
S.D.0.27 0.30 0.47 0.49 0.58 0.63 0.63 0.60 0.79 0.47 0.42 0.30 0.65
SKEW1.69 0.91 0.79 1.25 0.78 0.80 2.08 0.73 1.36 1.10 1.56 1.36 1.14
MAX1.30 1.20 1.90 2.50 2.70 2.85 4.00 2.87 3.82 2.50 2.00 1.35 4.00
MIN0.00 0.00 0.00 0.10 0.29 0.35 0.10 0.05 0.01 0.00 0.00 0.00 1.06
YRS50 51 51 50 51 51 51 51 50 51 50 49 47