WESTPORT 1 N, SD

Total of Precipitation (Inches)

(399136)

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
1980-----z-----z-----z-----z-----z-----z-----z5.05 0.83 1.29 0.00 0.02 7.19g
19810.04 0.10 0.70 -----z-----z-----z-----z1.62 0.98 2.23 0.70 0.12 6.49d
19820.37 0.02 0.72 0.39a2.33 2.08 3.11 0.70 -----z4.00 0.35 0.04 14.11a
19830.21 0.39 2.14 0.61 1.50 4.93 7.52 3.46 1.16 1.17 1.50 0.85 25.44
19840.00 0.00b2.03 2.63 0.85 5.30 1.70 0.78 0.79 3.22 0.04 0.78 18.12
19851.25 0.37 1.75 0.55 3.12 1.95 1.35 3.67 3.50 1.07 2.81 0.35e21.74
19861.10 1.65 0.16 10.56 3.14 1.41 3.90 3.90 1.56 0.50 0.40 0.00 28.28
19870.07 0.85 1.89 0.00 1.48 0.70 4.20 1.08 1.92 -----z0.45a0.12 12.76a
19880.12 0.53 0.25 0.11x4.05 1.40 1.39 2.65 3.92 0.14 -----z1.62 16.07b
19890.59 -----z-----z2.10 -----z2.82 3.30 2.70 2.15 -----z-----z-----z13.66f
19900.10a0.18 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.28j
1991-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1992-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1993-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1994-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1995-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1996-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1997-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1998-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1999-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
20000.19 8.12a1.30e1.06g2.28a6.39 3.61 1.85b0.62 0.41a2.44a0.51 27.72a
20010.37 0.25 0.20a4.11o-----z2.73u4.21t-----z-----z-----z-----z-----z0.82i
2002-----z-----z-----z-----z1.50w0.62w5.40r2.94t1.17y1.60u-----z-----z0.00l
2003-----z-----z-----z3.70y4.90s6.99s2.44y-----z1.33x-----z-----z-----z0.00l
2004-----z-----z-----z-----z7.86t3.26s2.78u0.90v4.54r-----z-----z-----z0.00l
2005-----z-----z-----z-----z2.28v-----z-----z-----z-----z-----z-----z-----z0.00l
Period of Record Statistics
MEAN0.37 1.13 1.11 2.41 2.34 3.00 3.34 2.50 1.74 1.56 0.97 0.44 23.39
S.D.0.41 2.37 0.80 3.72 1.06 2.03 1.91 1.42 1.15 1.33 1.04 0.52 4.42
SKEW1.25 2.65 0.04 1.77 0.18 0.58 1.03 0.27 0.92 0.78 0.86 1.22 -0.12
MAX1.25 8.12 2.14 10.56 4.05 6.39 7.52 5.05 3.92 4.00 2.81 1.62 28.28
MIN0.00 0.00 0.16 0.00 0.85 0.70 1.35 0.70 0.62 0.14 0.00 0.00 18.12
YRS12 11 10 7 8 9 9 11 10 9 9 10 4