r20mm {ClimInd}

Days precipitation >= R20mm

Description

Days with daily precipitation amount >= 20mm

Usage

r20mm(data, data_names = NULL, time.scale = YEAR, na.rm = FALSE)

Arguments

data

daily precipitation, mm

data_names

names of each period of time

time.scale

month, season or year

na.rm

logical. Should missing values (including NaN) be removed?

Value

days

References

Klein Tank AMG, Zwiers FW, Zhang X. 2009. Guidelines on analysis of extremes in a changing climate in support of informed decisions for adaptation, climate data and monitoring WCDMP-No 72, WMO-TD No 1500, p 5.

Examples

data(data_all)
r20mm(data = data_all$rr)