CHIPPEWA VALLEY REGIONAL AIRPORT, WI

Total of Precipitation (Inches)

(472428)

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
1949-----z-----z-----z-----z-----z-----z-----z-----z-----z4.29 0.62 0.87 5.78i
19501.75 0.53 2.29 2.76a2.66 2.40 3.91 2.35 1.68 0.92 0.88 1.39 23.52
19510.45 2.16 3.32 3.33 2.69 6.17 4.25 3.11 3.78 2.67 1.85 1.10 34.88
19521.62 0.69 1.12 1.19 3.83 4.73 2.30 4.76 0.46 0.05 0.98 0.27 22.00
19530.63 1.75 1.80 3.71 2.38 5.01 3.95 3.20 1.08 0.22 2.11 1.84 27.68
19540.29 0.46 1.51 7.07 3.23 6.20 4.39 2.60 6.96 2.12 0.64 0.30 35.77
19550.37 0.60 1.27 2.84 3.43 2.17 5.80 4.82 0.71 2.85 0.84 0.81 26.51
19560.42 0.12 1.75 1.51 3.73 6.33 2.19 5.52 1.16 1.48 1.04 0.22 25.47
19570.14 0.37 0.69 0.71 4.08 2.80 2.97 4.54 1.72 1.45 1.93 0.72 22.12
19580.11 0.06 0.34 3.53 4.06 2.37 4.55 2.78 3.26 1.69 1.24 0.06 24.05
19590.16 0.46 0.61 2.02 4.13 3.68 5.30 5.72 4.30 2.94 0.38 2.22 31.92
19600.41 0.29 0.25 1.96 5.28 3.40 1.11 4.78 3.09 2.06 1.79 0.64 25.06
19610.10 0.86 1.94 2.21 3.06 4.60 2.70 2.88 3.84 2.49 1.52 0.69 26.89
19620.62 1.22 1.16 2.03 5.83 3.32 2.54 8.29 3.83 1.29 0.36 0.50 30.99
19630.81 0.57 1.48 2.46 5.15 3.42 2.93 3.98 4.05 1.49 1.18 0.51 28.03
19640.23 0.04 1.66 2.66 2.63 1.66 1.16 2.03 6.21 0.53 1.71 0.86 21.38
19650.39 1.11 2.18 3.34 4.92 3.88 5.54 3.66 4.37 0.76 1.84 2.59 34.58
19661.05 0.69 1.96 1.01 1.65 4.50 4.16 5.12 1.93 3.27 0.37 1.17 26.88
19673.47 1.52 1.30 5.20 1.16 7.14 1.68 6.04 3.32 2.02 0.17 0.29 33.31
19681.08 0.17 1.34 4.06 5.15 6.08 6.94 1.78 5.44 3.45 1.27 2.60 39.36
19693.37 0.04 1.25 1.30 3.85 4.35 4.78 0.81 0.89 3.22 0.76 1.72 26.34
19700.62 0.14 1.11 1.55 5.25 3.52 5.93 2.67 5.84 5.64 3.02 0.52 35.81
19712.38 1.76 0.53 1.78 4.25 3.80 5.89 2.86 3.80 3.26 1.98 1.63 33.92
19721.20 0.58 1.74 2.75 1.50 3.56 5.93 4.48 5.07 3.47 2.13 2.44 34.85
19730.62 0.77 3.01 5.41 9.16 3.13 2.54 2.75 4.14 3.25 1.25 0.93 36.96
19740.51 0.86 1.76 3.52 4.47 4.48 0.94 2.33 1.03 1.65 0.68 0.58 22.81
19751.30 0.59 1.26 6.06 5.28 7.50 1.15 9.61 5.03 1.08 5.40 1.16 45.42
19760.96 0.44 3.21 2.87 1.22 3.10 2.69 1.62 0.19 0.29 0.07 0.56 17.22
19770.48 0.65 4.22 4.53 4.02 4.07 5.34 5.48 3.84 2.16 1.10 1.51 37.40
19780.26 0.13 0.29 4.34 2.83 4.51 5.43 3.93 8.79 0.62 1.39 1.08 33.60
19791.03 0.75 2.49 1.81 4.58 5.14 4.42 4.70 0.43 5.23 1.77 0.37 32.72
19801.38 0.35 0.68 1.46 2.70 6.60 2.83 11.64 5.53 1.99 0.33 0.30 35.79
19810.10 2.36 0.96 3.06 3.88 5.22 3.60 5.53 1.71 2.46 0.45 0.88 30.21
19821.74 0.23 2.70 2.89 4.62 2.12 2.97 2.31 5.23 3.39 2.26 1.54 32.00
19831.28 0.60 1.39 2.36 4.94 1.00 4.70 5.40 4.24 2.21 3.77 0.98 32.87
19840.56 1.99 0.76 3.99 2.58 2.92 5.58 3.73 3.55 5.40 0.84 2.46 34.36
19850.48 0.96 2.50 1.74 1.34 1.71 2.75 4.86 5.49 2.90 1.70 0.86 27.29
19860.51 0.56 1.91 3.62 2.51 5.85 5.62 3.40 10.85 3.48 0.95 0.34 39.60
19870.67 0.09 0.82 0.65 3.79 2.20 8.54 4.30 1.42 2.15 3.20 1.04 28.87
19880.85 0.14 1.05 1.67 2.34 1.59 1.08 4.61 4.27 0.80 2.16 1.20 21.76
19890.61 0.58 1.88 1.18 4.42 4.38 3.88 5.35 1.25 0.87 1.67 0.32 26.39
19900.80 0.96 2.42 3.37 5.11 10.42 4.06 8.49 1.35 2.13 0.41 1.49 41.01
19910.56 0.88 2.60 3.77 6.01 2.94 3.67 1.66 3.37 1.80 7.52 1.49 36.27
19920.90 0.64 2.09 3.15 0.79 2.47 4.16 2.39 3.90 1.33 2.61 1.39 25.82
19930.99 0.29 1.71 3.20 4.59 6.61 2.73 6.66 2.91 1.54 1.66 1.06 33.95
19941.50 0.99 0.37 5.18 1.29 3.96 2.74 3.17 5.05 1.26 1.76 0.64 27.91
19950.49 0.53 2.54 2.15 3.44 3.57 4.47 9.10 2.05 4.02 1.55 0.91 34.82
19962.07 0.49 1.81 1.32 2.66 5.03 3.61 4.24 1.93 3.36 3.54 1.86 31.92
19972.00 0.41 1.62 0.88 2.42 3.92 7.62 5.70 3.35 2.07 0.42 0.26 30.67
19981.58 2.36 6.03 1.18 4.00 4.16 1.13 4.10 1.59 1.10 1.36 0.49 29.08
19991.68 1.03 0.65 5.20 5.96 3.87 4.26 3.59 1.00 0.93 1.05 0.37 29.59
20001.58 1.17 0.86 2.17 4.06 9.64 3.76 2.38 9.88 0.85 2.98 1.36 40.69
20011.04 1.06 0.93 5.39 5.08 5.26 4.22 5.28 2.73 2.02 2.48 1.53 37.02
20020.59 1.49 2.87 4.07 2.84 6.79 2.52 6.60 6.72 4.17 0.07 0.65 39.38
20030.32 0.64 2.05 3.42 4.46 2.96 3.58 0.30 2.14 1.26 1.77 1.13 24.03
20040.65 2.29 2.73 1.51 6.28 2.74 2.36 2.90 3.36 4.23 1.60 0.91 31.56
20051.00 0.88 1.77 2.01 2.42 6.94 2.35 1.54 3.82 1.04 2.01 0.37 26.15
20061.10 0.44 2.97 2.03 2.70 1.82 1.83 6.34 3.02 2.21 2.01 2.27 28.74
20070.41 1.21 2.99 1.32 2.06 1.97 3.56 5.59 4.72 4.54 0.08 1.83 30.28
20080.77 0.94 1.62 4.15 3.74 4.41 4.86 2.53 1.86 1.43 1.24 1.63 29.18
20090.42 0.68 0.86 2.30 2.01 3.84 1.10 5.75 0.65 4.91 0.56 1.99 25.07
20100.89 0.37 0.48 2.88 1.65 4.81 7.66 5.60 7.35 0.58 2.24 1.83 36.34
20110.80 1.06 2.57 2.80 3.28 7.23 7.42 2.30 1.67 1.01 0.55 1.20 31.89
20120.54 1.82 1.54 3.27 4.58 3.73 1.60 2.06 1.01 1.53 0.70 1.85 24.23
20131.08 1.49 2.82 5.38 9.28 5.86 0.64 1.09 1.77 3.64 1.32 1.53 35.90
20141.58 1.62 0.73 6.09 4.08 9.84 2.44 6.29 5.46 2.43 1.74 0.68 42.98
20150.37 0.22 0.71 2.76 5.39 4.83 6.09 7.19 5.29 2.93 2.81 3.84 42.43
20160.42 0.74 4.66 2.56 3.81 6.29 3.51 4.84 8.20 2.72 1.17 2.10 41.02
20172.35 1.73 1.12 4.94 4.36 5.31 4.19 4.12 2.27 3.54 0.49 0.91 35.33
20181.26 1.20 0.93 1.59 3.04 4.18 1.56 5.64 4.76 4.94 1.76 1.85 32.71
20190.63 3.87 1.86 2.95 6.85 3.35 5.45 3.40 5.93 5.13 2.41 2.22 44.05
20201.18 0.35 2.44 2.56 4.19 6.43 3.28 2.88 1.60 2.18 2.22 0.37 29.68
20210.82 0.69 1.56 1.53 3.36 5.33 3.75 9.80 1.85 1.78 2.27 2.12 34.86
20220.40 0.57 2.46 5.43 4.86 2.51 1.37 5.37 2.30 0.78 2.44 2.59 31.08
20231.65 2.02 3.22 2.92 2.04 1.53 4.60 2.10 3.44 5.54 0.05 1.44 30.55
20240.41 0.64 3.09 2.70h-----z-----z-----z-----z-----z-----z-----z-----z4.14i
Period of Record Statistics
MEAN0.93 0.88 1.80 2.94 3.80 4.39 3.74 4.34 3.54 2.38 1.58 1.20 31.52
S.D.0.68 0.69 1.06 1.45 1.63 1.96 1.79 2.20 2.27 1.42 1.20 0.75 6.03
SKEW1.56 1.57 1.17 0.68 0.80 0.83 0.40 0.87 0.91 0.58 2.08 0.80 0.11
MAX3.47 3.87 6.03 7.07 9.28 10.42 8.54 11.64 10.85 5.64 7.52 3.84 45.42
MIN0.10 0.04 0.25 0.65 0.79 1.00 0.64 0.30 0.19 0.05 0.05 0.06 17.22
YRS75 75 75 74 74 74 74 74 74 75 75 75 74