CEDAR FALLS HYDRO PLANT, WI

Maximum of Precipitation (Inches)

(471308)

File last updated on March 18, 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
1948-----z-----z-----z-----z-----z0.99 2.05 1.20 0.70 0.45 1.40 0.09 -----z
19490.45 0.07 0.80 -----z0.22 1.80 1.62 0.88 0.32 1.80 0.32 0.53 -----z
19500.56 0.30 0.98a1.02 1.07 1.05 0.73 1.47 1.60 0.56 0.38 0.55 1.60a
19510.15 0.92 0.85 0.95 1.40 2.67 1.05 0.80 1.45 1.03 0.90 0.46 2.67
19520.53 0.41 0.80 0.36 1.25 0.90 1.41 1.69 1.48 0.08 0.76 0.14 1.69
19530.55 0.70 0.60 0.95 1.40 2.09 0.84 0.64 0.30 0.00 1.05 1.06 2.09
19540.10 0.22 0.56 3.80 1.73 1.70 1.36 1.56 1.30 1.00 0.21 0.19 3.80
19550.19 0.26 0.40 0.98 2.08 1.02 1.74 2.70 0.40 0.90 0.42 0.51 2.70
19560.17 0.14 2.20 0.22 0.65 1.46 0.52 2.12 0.40 0.45 0.87 0.23a2.20a
19570.13 0.30 0.39 0.45 2.69 2.24 0.60 1.62 0.42 0.77 0.94 0.42 2.69
19580.10 0.03 0.25 1.87 1.53 1.46 1.55 0.91 2.21 0.72 0.40 0.06 2.21
19590.16 0.25 0.40 0.66 0.75 1.23 5.40 0.61 1.18 0.98 0.22 1.28 5.40
19600.19 0.17 0.06 0.88 1.84 1.37 0.32 1.49 2.81 0.55 1.03 0.64 2.81
19610.05 0.67 0.50 0.49 1.22 1.36 0.96 0.67 0.62 1.39 0.44 0.36 1.39
19620.49 0.34 1.21 0.53 1.92 0.50 1.16 3.37 0.86 0.90 0.44 0.12 3.37
19630.40 0.17 0.92 0.66 2.46 0.94 0.81 1.74 1.02 1.13 0.34 0.17 2.46
19640.12 0.02 1.00 1.25 1.21 0.45 0.46 0.72 1.55 0.64 0.57 0.96 1.55
19650.22 0.77 0.60 0.85 1.40 2.44 1.20 1.05 0.73 0.27 0.86 1.35 2.44
19660.35 0.82 0.74 0.37 0.31 0.78 0.94 0.94 1.39 3.01 0.14 0.29 3.01
19671.83 0.39 0.42 1.73 0.84 1.16 1.66 1.11 1.60 0.84 0.08 0.11 1.83
19680.23 0.09 0.70 1.82 2.11 0.84 1.10 1.23 2.24 1.30 0.27 0.72 2.24
19690.58 0.03 0.70 0.60 0.46 1.08 1.45 1.10 0.76 0.81 0.33 0.48 1.45
19700.13 0.07 0.59 1.00 1.36 1.38 1.05 0.64 0.86 1.20 1.08 0.17 1.38
19710.59 0.73 0.34 0.95 1.87 1.10 2.19 1.55 1.20 1.10 0.46 0.32 2.19
19720.68 0.19 0.44 0.64 0.67 1.41 1.57 1.16 1.47 0.82 0.94 0.93 1.57
19730.70 0.58 1.09 1.14 1.98 2.05 1.62 1.49 1.58 0.61 1.30 0.44 2.05
19740.41 0.24 0.89 1.56 0.96 1.41 0.38 1.87 0.41 0.54 0.62 0.18 1.87
19750.64 0.28 0.77 1.75 0.80 2.25 0.29 4.50 1.12 0.48 2.30 1.00 4.50
19760.42 0.37 1.23 0.91 0.71 1.46 1.71 0.54 0.44 0.40 0.10 0.22 1.71
19770.24 0.42 0.93 1.12 0.80 1.62 2.36 3.80 1.35 1.00 0.30 0.88 3.80
19780.45 0.06 0.26 0.66 0.88 1.90 3.40 0.85 1.80 0.24 0.60 0.41 3.40
19790.36 0.21 0.98 0.40 1.97 2.53 2.60 2.90 0.87 2.02 0.50 0.35 2.90
19800.77 0.15 0.22 0.94 0.61 2.30 1.64 3.53 2.24 0.95 0.27 0.16a3.53a
19810.02 0.54a0.64 1.98 1.62 2.00 1.01 2.54 0.46 1.07 0.40 0.23 2.54a
19821.16 0.19 0.55 1.02c1.81 0.46 0.48 1.10 1.82 2.45 1.12 1.38 2.45c
19830.32 0.69 1.10 0.78 1.40 0.99 0.79 1.21 2.67 0.77 1.27 0.31 2.67
19840.31 0.68 0.75 1.98 1.00 0.58 1.92 2.32 1.10 0.73 0.67 0.51 2.32
19850.13 0.32 1.40 1.10 0.85 0.35 1.21 1.63 1.65 1.32 0.80 0.68 1.65
19860.32 0.34 0.67 0.85 1.70 1.60 1.54 0.96 2.14 1.96 0.33 0.16 2.14
19870.67 0.10 0.46a0.17 0.90 1.50 1.35 1.50 0.53 1.40 0.95 0.80 1.50a
19880.53 0.19 0.63 0.80 1.05 0.77 0.43 0.87 1.91 0.22 0.90 0.77a1.91a
19890.24 0.13 0.98 0.38 0.48h1.00 4.45 1.29 1.94 0.29 0.41 0.08 4.45h
19900.62 0.65 1.22 0.85 1.58 2.13 -----z1.16 0.53 0.40 0.31 0.26 -----z
19910.15 0.83 1.36a2.25 1.42 1.75 1.15 0.75 1.91 0.62 2.10 0.76 2.25a
19920.48 0.32a0.90 2.10 0.64 1.80 1.70 0.50 2.64 2.43 0.89 0.85 2.64a
19930.59 0.18 0.72 0.73 1.20 2.02 1.40 3.03 0.80 0.55a0.70 0.21 3.03a
19940.50 0.18a0.22 1.59 1.02 1.27 1.67 1.25 1.15 0.28 1.10 0.21 1.67a
19950.19 0.16 0.91 0.97 1.08 1.18 1.47 2.00 0.64 1.42 0.58 0.63 2.00
19961.32 0.28 1.71 0.26 0.77 1.15 1.97 0.67 1.03 1.44 1.58 0.92 1.97
19970.83 0.15 0.62 0.21 0.56 1.52 2.88 1.86 1.48 0.98 0.62a0.00 2.88a
19980.62 1.18 1.65 1.50c1.54 1.82 0.40 1.25a1.00 0.67 0.72 0.40 1.82d
19990.62c1.06 0.53 1.16 1.00 0.91 2.00 0.33h0.75 0.47 0.61 0.35c2.00n
20000.57 0.40 0.50 1.00 1.35 1.20 1.22 0.97 3.48 0.46 1.35 0.29i3.48i
20010.63 0.62 0.55 1.78 1.25 1.46 1.68 1.65 1.50 0.67 1.40 0.73 1.78
20020.36 0.82 1.00b0.74 0.61 2.25 0.33 1.65 2.55 1.60 0.00 0.38 2.55b
20030.08 0.67 1.00 1.70a2.95a2.10 1.41g0.35j1.84g0.64g1.22 0.48 -----z
20040.20d0.61b1.15 0.65b1.57f1.10b5.35h1.33g2.50h0.76e0.70f0.29h-----z
20050.55k0.53g1.40j0.70h0.80 1.11 1.20 0.28b1.87 1.07f0.70a0.26i-----z
20060.55j0.08h0.96i0.71 0.99f1.05h0.89b1.42h1.18k1.60 0.26j0.95b-----z
20071.00 0.96a0.68a0.92 1.51f1.70 1.72c3.14d1.22 1.75b0.05a0.90j-----z
20080.25 0.27d0.35k1.45e1.15h2.30f1.80i1.56f0.70f1.30f0.35j0.34j-----z
20090.05f0.82e0.45 1.52f0.50c1.28c0.70d1.29f0.85a1.20g0.25g1.58h-----z
20100.55f0.25e0.37b0.60e0.50i0.85f2.15i6.00f5.40g0.58i1.50j1.70j-----z
20110.27i1.90e1.70d0.72e0.84f1.08b1.29e1.32e0.43e0.75f0.50g0.68c-----z
20120.26h1.45e0.39f0.96e1.48d1.42b0.65b0.96c0.20c1.40a0.15e1.27c-----z
20130.38c0.80c0.73d1.19d1.60e1.20d0.22d0.75c0.95c1.40b0.72b0.50d-----z
20140.37d1.66b0.45b1.23c2.65c2.83e0.93d1.55d1.25c0.82a0.35e0.43e-----z
20150.15f0.14 0.12b0.80d1.46e1.20d4.52e1.95c2.45d0.50a2.10e1.10d-----z
20160.22a0.55d2.00d0.62c1.45b1.67d1.45c1.82c2.00d1.15b0.88d0.86f-----z
20170.70e0.95a0.65c1.18f1.62c1.66d1.60c1.64c0.72c2.33e0.15d0.36d-----z
20180.70b0.38c0.32b1.10b1.18d1.63c0.55b2.20b2.87d1.45d0.89e1.11e-----z
20190.36c0.90d0.51b1.93a2.80e1.25 1.28d0.81c1.13e2.02d0.71e1.55c-----z
20200.40c0.42a1.60a1.30 1.67d5.27b1.13 0.73c0.35c0.97a0.47a0.70c5.27v
20210.33 0.25 0.60 1.11b1.12a1.55 0.90 1.86c0.80b0.48b1.15a0.37d1.86o
20220.20d0.48c0.90a0.92e1.48c0.75a0.88a3.30a0.72 0.52a1.32a0.63a3.30v
20230.77b0.85a0.92a1.11 1.12a1.36a1.73a3.34a1.90a1.73 0.08 1.40f3.34o
20240.17a0.38h0.11u-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN0.44 0.48 0.79 1.05 1.31 1.49 1.41 1.57 1.30 1.00 0.72 0.55 2.41
S.D.0.31 0.38 0.43 0.59 0.60 0.70 0.95 0.90 0.74 0.62 0.49 0.37 0.82
SKEW1.73 1.40 1.05 1.63 0.68 2.20 2.03 1.20 0.69 0.97 1.03 0.77 1.37
MAX1.83 1.90 2.20 3.80 2.95 5.27 5.40 4.50 3.48 3.01 2.30 1.55 5.40
MIN0.02 0.02 0.06 0.17 0.22 0.35 0.22 0.28 0.20 0.00 0.00 0.00 1.38
YRS69 73 71 71 68 73 71 69 71 70 70 67 49