DESIGN RAINFALL DATA FOR LAS VEGAS VALLEY AREA

RECURRENCE INTERVAL

TIME 2-YR 5-YR 10-YR 25-YR 50-YR 100-YR
5 min 0.15" 0.27" 0.35" 0.46" 0.54" 0.63"
10 min 0.25" 0.44" 0.57" 0.74" 0.89" 1.02"
15 min 0.33" 0.57" 0.74" 0.97" 1.15" 1.32"
30 min 0.44" 0.78" 1.01" 1.31" 1.55" 1.79"
1 hour 0.52" 0.89" 1.15" 1.50" 1.78" 2.06"
2 hour 0.59" 1.01" 1.30" 1.70" 2.01" 2.30"
3 hour 0.64" 1.08" 1.39" 1.82" 2.15" 2.48"
6 hour 0.72" 1.22" 1.58" 2.05" 2.41" 2.77"
24 hour 1.20" 1.60" 1.80" 2.40" 2.70" 2.96"