FLOOD00005

• County: Statewide
• Title: Precipitation Records and Flood-Producing Storms in Cheyenne Wyoming
• Date: 10/23/2003
• Prepared For: Cheyenne
• Floodplain - Doc Type: Educational/Technical/Reference Information

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for selected durations, 1871-1986--Continued

30-minute duration I-hour duration 2-hour duration 24-hour duration
Maximum Maximum Maximum Maximum
Month rainfall Month ra infall Month rainfall Month rainfall
and day (inches) and day (inches) and day (inches) and day (inches)
7-15 4.0 7-15 4.7
7-09 1. 75
, 6-11 1.18
5-20 1.18
4-05 1. 55
7-26 0.65 6-15 1.19
5-08 1. 24 9-22 2.87
8-05 0.50 8-05 .50 8-05 .50 4-12 1. 24
5-20 .82 5-20 .97 5-20 1.08 5-03 2.71
8-30 1. 20 8-30 1. 29 8-30 1. 29 4-20 2.15
7-14 .41 7-14 .51 7-14 .58 4-07 1. 33
7-25 .50 7-25 .57 7-25 .65 5-13 1.18
6-02 .89 6-02 1.03 6-02 1. 16 5-24 2.67
6-07 .65 6-07 .74 6-07 .77 6-08 1. 15
7-30 .30 7-16 ,32 9-20 .57 3-29 1.43
8-09 .47 6-15 .47 9-30 .66 10-01 1. 45
8-18 .59 8-18 .61 9-12 .64 9-10 1.56
9-02 .93 9-02 .94 9-02 .94 9-02 .97
8-25 .69 8-25 .75 8-25 .75 8-26 .94
8-23 .98 8-23 1.18 8-23 1. 54 8-23 1. 72
8-15 .60 8-15 .64 7-29 .89 5-20 1.16
8-19 .58 8-19 .61 8-19 .65 5-25 1. 70
8-14 .76 7-18 .81 7-18 .83 7-09 1.11
7-14 .38 7-14 .48 7-14 .62 7-31 .93
9-06 .86 9-06 1.36 9-06 1.57 9-06 1. 59
6-03 .20 6-03 ,34 6-03 .52 1-24 1.17
7-20 .58 7-20 .70 7-20 .71 11-05 1. 32
7-13 1.01 9-27 1.40 9-27 1.53 4-22 2.65
6-08 .74 6-08 .93 6-08 ,93 5-27 1.55
7-27 1.06 7-27 1. 31 7-27 1. 31 7-28 1. 37
6-14 2.08 6-14 2.51 6-14 2.54 6-14 3.24
8-14 .58 8-14 .95 8-14 1.18 8-15 1. 60
7-18 .69 7-18 .70 7-18 .71 6-03 1.05
8-20 .67 8-20 .68 8-20 .68 4-24 3.20
8-18 .89 8-18 ,90 8-18 .91 5-17 1. 48

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