RIVER FALLS, WI

Maximum of Precipitation (Inches)

(477226)

File last updated on April 25, 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
1918-----z-----z-----z0.30 1.37 1.38 1.34 3.09 1.35 1.60 0.76 0.55 -----z
19190.50 1.00 -----z-----z-----z-----z1.25 0.68 0.65 0.48 0.37 0.18 -----z
19200.67 0.16 0.88 0.56 1.00 2.95 0.80 0.56 1.10 0.60 0.48 0.30 2.95
19210.30 0.12 0.79 0.57 1.96 2.50 1.17 2.05 0.82 0.25 0.50 0.25 2.50
19220.30 1.10 1.03 1.10 2.26 2.60 0.80 0.52 0.91 0.84 0.89 0.10 2.60
19230.44 0.16 0.45 0.81 1.07 2.80 1.85 1.31 2.85 0.60 0.13 0.19 2.85
19240.62 0.25 1.52 1.20 0.55 2.05 1.10 1.00 1.40 0.59 0.25 0.39 2.05
19250.25 0.20 0.20 0.41 0.83 2.70 2.01 0.04 2.09 0.30 0.30 0.59 2.70
19260.23 0.31 0.32 0.70 3.05 1.84 1.69 1.81y2.37 0.48 0.50 0.52 3.05y
19270.20 0.18 0.70 0.67 0.42 2.07 0.71 1.61 1.79 0.46 0.66 0.50 2.07
19280.20 0.30 0.32 0.95 1.40 1.41 1.90 1.90 0.95 0.90 0.20 0.15 1.90
19290.37 0.32 0.45 1.00 0.52 1.30 2.05 0.42 1.68 1.05 0.12 0.20 2.05
19300.40 0.56 0.50 0.48 1.09 1.42 0.66 0.41 1.35 0.68 0.65 0.12 1.42
19310.04 0.55 0.68 1.17 0.31 0.80 0.23 1.72 1.43 1.50 1.07 0.32 1.72
19320.60 0.40 0.55 0.75 0.65 0.85 0.90 0.77 0.84 0.25 0.90 1.16 1.16
19330.80 0.50 1.50 0.44 1.58 1.10 1.72 0.83 3.92 1.18 0.30 0.32 3.92
19340.36 0.20 0.30 2.37 0.35 0.80 1.76 0.75 2.22 1.86 0.53 0.70 2.37
19350.65 0.05 0.50 0.80 0.96 0.94 0.67 1.11 0.75 0.90 0.60 0.35 1.11
19360.12 0.40 0.67 0.21 0.88 0.70 0.02 1.00 0.25 0.24 0.49 0.56 1.00
19370.40 0.40 0.22 0.73 1.07 0.70 0.57 1.38 1.32 0.69 0.35 0.19 1.38
19380.25 0.25 0.41 0.90 3.31 1.10a1.06 0.86 2.10 0.65 0.75 0.24 3.31a
19390.57 0.80 0.45 0.80 0.68 2.11 1.82 1.71 1.65 1.33 0.09 0.85 2.11
19400.25 0.45 1.70 0.80 0.85 2.31 3.23 0.79 0.14 0.55 1.70a1.30 3.23a
19410.57 0.50 0.77 0.60 0.87 1.08 0.72 1.97 1.17 1.88 0.55 0.65 1.97
19420.18 0.10 0.85 1.20 2.80 1.37 1.50 1.51 4.30 0.47 0.45 0.40 4.30
19430.30 0.30 0.60a0.87 2.46 1.98 0.77 1.46 1.01 0.86 0.80 0.00 2.46a
19440.35 0.51 0.45 0.53 1.12 1.26 0.35 1.01 0.60 0.40 1.06 0.25 1.26
19450.25 0.54 1.18 0.77 0.71 1.22 1.16 2.14 0.39 0.32 0.44 0.50 2.14
19460.70 0.65 0.55 0.28 1.26 3.90 1.07 0.52 1.60 3.22 0.38 0.37 3.90
19470.40 0.10 0.26 1.15m0.79 1.38 0.45x1.47 1.64 0.54 0.46 0.50 -----z
19480.15 1.17 0.35 0.38 0.58 0.70 1.34 1.98 0.94 0.30 0.81 0.33 1.98
19490.59 0.07 0.79 0.84 0.78 0.93 4.01 0.46 0.90 0.80 0.30 0.38 4.01
19500.58 0.40 0.90 0.70 0.60 1.20 1.28 1.68 1.52 1.36 0.30 0.38 1.68
19510.15 0.77 0.75 1.15 1.73 4.30 2.67 1.40 2.54 0.26 1.09 0.45 4.30
19520.50 0.30 0.70 0.59 0.85 1.33 0.47 1.48 0.46 0.02 1.00 0.30 1.48
19530.55 0.50 0.49 0.68 0.82 2.13 1.74 0.76 0.41 0.05 0.98 0.40 2.13
19540.10 0.33 0.83 2.84b1.52 1.10 1.43 1.24 0.89 0.84 0.22 0.25 2.84b
19550.32 0.39 0.24 0.75 0.51 0.92 2.90 1.68 0.25 1.55 0.57 0.40 2.90
19560.25 0.10 1.95 0.20 0.60 2.17 0.92 1.92 0.37 0.63 0.65 0.15 2.17
19570.20 0.29 0.70 0.72 1.21 3.38 2.85 2.38 0.49 0.50 1.08 0.32 3.38
19580.14 0.02 0.21 0.81 0.60 0.56 1.65 0.75 0.60 0.74 0.37 0.08 1.65
19590.11 0.22 0.19 0.75 1.10 2.20 2.42 1.73 1.01 1.11 0.42 0.74 2.42
19600.28 0.25 0.18 0.82 1.42 1.66 1.10 1.16 2.90 0.62 0.85 0.58 2.90
19610.07 0.66 1.10 0.30 1.65 1.45 0.79 1.89 0.69 0.99 1.10 0.31 1.89
19620.30 0.31c0.57b0.72 1.57d0.70d1.74d1.28e1.03a0.51b0.02b0.18a-----z
19630.22b0.21a0.75 0.84a0.58c0.45c0.44a0.65b1.21 0.45 1.07 0.43 1.21m
19640.15 0.03 0.50 1.32 1.08 1.03 0.99 2.09 1.46 0.56 0.36 0.48 2.09
19650.24 0.57 1.10 0.81 2.01 7.37 1.08 0.75 1.37 0.73 0.96 1.04 7.37
19660.28 0.27 1.12 0.23 0.39 0.79 1.16 0.84 2.07 1.34 0.56 0.30 2.07
19670.42 0.46 0.44 1.83 0.44 1.08 0.72 1.09 0.55 0.77 0.11 0.11 1.83
19680.18 0.10 0.60 1.72 1.54 1.47 1.25 0.52 3.42 2.00 0.30 0.80 3.42
19690.34 0.21 0.62 0.61 0.39 1.17 0.80 1.04 -----z0.81 0.29 0.52 -----z
19700.18 0.15 1.34 0.79 1.26 1.69 1.78 0.83 1.22 1.97 1.60 0.21 1.97
19710.25 0.26 0.40 0.30 1.02 0.81 1.06 1.25 1.38 1.95 0.83 0.36 1.95
19720.53 0.15 0.27 0.44 0.49 0.80 1.94 2.71 0.60 0.68 1.16 0.39 2.71
19730.70 0.34 0.45 0.80 1.68 0.57 1.05 1.98 1.00 0.83 1.02 0.24 1.98
19740.05 0.24 0.27 0.89 0.95 1.48 0.24 2.05 0.41 0.42 0.30 0.15 2.05
19750.45 0.25 0.33 2.26 1.63 2.15 0.54 3.46 0.62 0.64 1.10 0.35 3.46
19760.15 0.17 1.15 0.60 0.22 0.63 0.70 0.50 0.86 0.40 0.03 0.09 1.15
19770.13 0.27 0.52 1.12 1.27 1.53 1.61 4.67 0.77 0.60 0.52 0.81 4.67
19780.15 0.03 0.12 0.98 1.79 3.43 4.75 1.99 2.55 0.15 0.60 0.55 4.75
19790.17 0.37 1.12 0.36 2.47 1.44 2.26 2.35 1.02 0.96 0.45 0.39 2.47
19800.44 0.14 0.18 0.61 1.00 2.15 1.00 2.04 1.29 0.48 0.16 0.12 2.15
19810.10 0.68 0.58 0.91 0.95 0.77 1.08 2.72 0.55 0.52 0.64 0.12 2.72
19820.31 0.60 0.35 0.94 1.02 0.46 0.56 1.35 1.13 1.46 0.79 1.53 1.53
19830.03 0.49 0.64 1.51 1.45 0.88 1.67 1.03 0.96 1.06 1.55 0.18 1.67
19840.09 0.53 0.49 1.33 0.48 0.92 2.04 1.08 1.07 0.92 0.28 0.40 2.04
19850.21 0.13 0.72 0.75 1.32 0.80 1.24 1.53 1.22 2.91 0.29 0.65 2.91
19860.22 0.23 0.23 1.83 0.76 2.11 1.08 1.35 2.36 1.10 0.31 0.10 2.36
19870.17 0.04 0.19 0.24 0.71 1.04 2.08 2.01 0.48 0.64 0.53 0.15 2.08
19880.43 0.08 0.34 0.59 1.12 0.17 1.76 1.95 1.85 0.22 0.71 0.12 1.95
19890.22 0.22 0.46 0.62 1.83 1.32 1.72 1.98 0.92 0.26 0.12 0.04 1.98
19900.13 0.24 1.70 1.07 1.21 1.98 1.42 1.00 0.72 0.44 0.27 0.30 1.98
19910.09 0.24 1.05 0.86 1.80 0.58 1.21 0.81 2.04 0.38 1.32 0.21 2.04
19920.03 0.05 0.59 0.56 0.31 2.05 2.04 1.00 2.08 1.77 0.35 0.13 2.08
19930.50 0.50 0.85 0.69a0.77a2.12b2.00 2.05 1.03 0.45 0.35 0.19a2.12e
19940.20 0.32 0.08 0.84 0.59 1.25 1.51 1.22 2.29 0.95 0.76 0.19a2.29a
19950.11a0.15 0.81 0.93 1.10a1.02 1.03 1.93 0.77 1.53h0.51a0.56b1.93m
19961.53c0.09c0.72a0.25b0.67 1.14 2.48 0.64 0.61 3.84 1.72 0.42d3.84m
19970.41c0.08b0.27a0.38 0.51 1.73 2.70 2.41 2.39 1.93 0.49b0.10c2.70k
19980.49a0.66b2.13 1.71 1.82 2.66 0.93 1.28 0.78 1.03 0.56 0.19c2.66f
19990.33g0.41a0.80 0.98 1.31 0.72 1.06b1.16 0.87 0.92 0.71 0.31 1.31j
20000.28a0.39d0.77 0.67a0.98 1.39 1.73 1.55 0.16a0.74 1.71 0.32h1.73o
20011.00b0.77c0.35 1.74 1.76 1.48 1.13 1.96 1.91 0.65a1.08 0.58a1.96g
20020.29c0.33d1.14c0.86f0.74 1.68 2.12 2.58 1.93a1.57 0.08a0.09d2.58v
20030.13e0.42c0.83i1.61a2.30 5.02 0.81 0.78 1.53 0.64 0.59 0.73d5.02v
20040.20b0.45 0.53a0.79f1.49 1.38 1.57 0.53 2.19 1.33 0.82 0.25c2.19l
20051.00c0.45 1.71i0.84 0.76 1.37 3.24b0.91 2.34 2.35 0.31a0.30g3.24v
20060.44 0.19d0.87e1.18 0.44 0.90 1.82 2.93a0.96b0.34 0.42 0.69 2.93l
20070.52a0.22 0.67a0.68 1.47 0.79 0.34 1.85 1.23 1.42 0.10 0.33c1.85e
20080.23 0.22 0.49c0.93 1.45 1.56 1.10c1.33 0.67 0.93 0.81 0.30b1.56h
20090.24 0.31 0.32 0.61 0.28a0.94 2.16 5.52 0.28 1.41b0.14a0.60b5.52f
20100.20a0.21b0.13m0.67 1.42 1.28 1.18 3.67 1.93 0.53 1.36 0.44 3.67p
20110.27c0.41 1.46i0.88 0.63a1.50b1.23 1.96 0.17 0.76 0.44 0.53 1.96o
20120.32 1.47 0.61i0.81 2.87a2.03 1.20 0.85 0.23 0.99 0.20 0.49 2.87j
20130.49b0.60f0.45e0.85 1.56 2.27 0.37 0.25 0.90 0.87b0.51 0.47j2.27y
20140.50 1.13 0.56 1.15 1.74 2.40 1.15 1.96b2.15b0.78 0.90 0.55 2.40d
20150.38a0.26a0.24a0.55 0.86 2.11a5.36 2.09a0.83 0.53b1.58b1.04 5.36i
20160.28 0.26b0.94d0.63 0.63a3.63i3.52 2.11a1.23 1.10 0.53 0.88a3.63r
20170.96n0.70a0.54a0.91a1.73a2.27a1.12a2.26c0.71a1.14a0.40 0.61b-----z
20180.36a0.34a0.44 0.50 2.33 2.37 1.17 3.04 2.09a0.97 0.33c0.79 3.04f
20190.21o0.43a0.52 4.70 1.14d0.70 1.27b0.88 2.43a1.32b0.23b0.69a-----z
20200.34b0.17 1.14 0.83 1.74 6.95 1.41 0.78a0.61 2.03 0.48 0.79b6.95e
20210.29 0.37 1.07a0.88b2.13d0.46 0.89 1.51 0.61 0.54a0.59 0.43a2.13i
20220.29b0.30 0.86 0.47 2.54 0.46 0.52 1.49 0.27 0.16 0.70 0.87a2.54c
20230.76m1.21a1.16b0.99 0.82 0.84 1.25 2.05 0.85 1.93 0.11 0.63a2.05q
20240.23f0.27 1.04a1.02h-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN0.34 0.37 0.67 0.89 1.19 1.63 1.46 1.53 1.27 0.93 0.61 0.42 2.46
S.D.0.23 0.27 0.40 0.59 0.66 1.15 0.89 0.88 0.81 0.66 0.40 0.28 1.02
SKEW1.96 1.65 1.22 3.28 0.94 2.59 1.71 1.51 1.15 1.72 0.96 1.24 1.97
MAX1.53 1.47 2.13 4.70 3.31 7.37 5.36 5.52 4.30 3.84 1.72 1.53 7.37
MIN0.03 0.02 0.08 0.20 0.22 0.17 0.02 0.04 0.14 0.02 0.02 0.00 1.00
YRS101 105 100 102 105 104 105 105 105 105 106 103 71