ASHTON 2S, SD

Maximum of Precipitation (Inches)

(390350)

File last updated on April 19, 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
1969-----z-----z-----z-----z0.56h1.27 1.05 0.68 1.05 0.60 0.32 0.41 -----z
19700.07 0.04 0.80 1.70 0.54 1.00 0.59 0.08 0.39 0.50 0.43 0.60 1.70
19710.20 0.12 0.02 1.21 0.50 1.62 0.40 1.35 1.24 0.70 0.44 0.20 1.62
1972-----z0.16 0.32 0.52 1.63 0.54 1.84 0.13 0.08 1.10 0.12 0.34 -----z
1973-----z0.31 0.39 0.29 0.72 1.45 1.00 0.71 0.83 0.97 -----z0.41 -----z
19740.00 0.22 0.53 0.87 1.30 0.49 0.53 0.57 0.00 0.38 0.09 0.04 1.30
19750.29 0.15 1.00c1.00a1.18 1.17 0.11 0.97 0.27 1.07 0.22 0.16 1.18d
19760.41 0.48 0.17 0.37 0.30 1.64 0.89 0.20 0.77 0.30 0.00 0.15 1.64
19770.17 1.19 1.51 0.63 0.87 2.15 0.14 0.86 1.31 0.93 1.15 0.46 2.15
19780.13 0.29 0.19 1.00 1.41 1.49 1.32 1.45 0.28 0.07 0.20 0.06 1.49
19790.45 0.10 0.91 0.41 0.78 1.18 1.67 1.29 0.00 0.50 0.51 0.02 1.67
19800.30 0.26 0.28 1.04 0.45 1.04 1.27 0.91 0.28 0.98 0.04 0.01 1.27
19810.05 0.02 0.85 0.70 0.52 0.42 1.05 0.55 0.80 0.80 0.16 0.66 1.05
19820.22 0.22 0.66 1.00 1.06 0.98 0.87 0.48c0.95 1.78 0.62 0.00 1.78c
19830.08 0.13 0.59 0.24 1.78 2.40 0.95 1.24 0.56 0.50 0.50 0.27 2.40
19840.24 0.55 0.48 1.10 0.65 1.35 0.69 2.40 0.39 0.62 0.12 0.29 2.40
19850.08 0.03 0.40 0.48 0.58 0.56 1.24 1.48 1.00 0.72 0.31 0.10 1.48
19860.16 0.41 0.30 1.35 2.30 1.02 0.77 0.98 1.45 0.30 0.39 0.02 2.30
19870.11 0.47 1.60 0.49 0.20 0.39 1.12 0.23 0.74 0.25 0.47 0.05 1.60
19880.17 0.14 0.23 0.46 1.52 0.40 0.60 1.24 1.50 0.17 0.15 0.40 1.52
19890.20 0.30 0.28 0.72 0.24 2.01 1.12 1.18 1.41 1.24 0.54 0.04 2.01
19900.02 0.25 0.25 0.55 1.05 2.82 2.15 1.40 0.45 0.58 0.10 0.20 2.82
19910.00 0.40 -----z1.34 1.85 2.48 0.42 1.69 0.60 1.10 -----z-----z-----z
1992-----z-----z0.00w0.30 0.30 3.33 0.85 1.49 0.83 0.05 0.72 0.12 -----z
19930.20 0.13 0.33 0.51 0.55 0.99 3.60 0.95 0.82 0.20 0.70 0.11 3.60
19940.10 0.07 0.09 0.75 0.26 0.88 2.54 1.02 0.78 1.20 0.34 0.23 2.54
19950.24 0.33 0.58 0.75 1.20 1.60 1.53 0.77 0.96 1.62 0.11 0.08 1.62
19960.12 0.32 0.13 0.05 0.89 0.61 0.43 0.32 2.02 1.14 0.37 0.72 2.02
19970.68 0.58 0.42 0.95 1.17 1.77 1.54 0.73 4.10 1.22 0.03 0.00 4.10
19980.16 0.24 0.94 1.04 1.67 0.77 1.23 2.08 0.00 2.46 0.35 0.03 2.46
19990.09 0.06 0.74 0.46 0.54 1.05 2.23 0.81 2.65 0.17 0.00 0.03 2.65
20000.04 0.12 0.63 0.71 0.69 1.07 0.59 2.87 0.13 1.10 0.46 0.32 2.87
20010.15 0.16 0.10 1.67 0.71 0.65 1.22 0.21 0.98 0.88 0.61 0.02 1.67
20020.22 0.00 0.09 0.55 0.59 0.66 3.17 0.74 0.21 0.22 0.00 0.12 3.17
20030.08 0.43 0.16 0.88 1.26 1.47 0.78 0.87 0.27 0.72 0.45 0.00 1.47
20040.20 0.05 0.78 1.03 1.14 1.20 1.30 0.39 0.46 1.63 0.21 0.14 1.63
20050.15 0.15 0.10 0.35 0.79 3.67 0.62 0.46 0.77 1.25 0.75a0.16 3.67a
20060.12 0.17 0.43 0.54 1.63 0.50b0.30 0.90 1.20 0.14 0.00 0.29 1.63b
20070.20 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN0.17 0.25 0.49 0.76 0.94 1.32 1.15 0.97 0.86 0.79 0.33 0.20 2.08
S.D.0.13 0.22 0.38 0.39 0.52 0.80 0.77 0.61 0.78 0.54 0.26 0.19 0.76
SKEW1.77 2.19 1.20 0.60 0.61 1.22 1.38 1.04 2.16 0.82 0.82 1.12 1.02
MAX0.68 1.19 1.60 1.70 2.30 3.67 3.60 2.87 4.10 2.46 1.15 0.72 4.10
MIN0.00 0.00 0.02 0.05 0.20 0.39 0.11 0.08 0.00 0.05 0.00 0.00 1.05
YRS35 36 35 37 37 38 38 38 38 38 36 37 33