Mean precipitation on wet days (days with precipitation >= 1 mm).
Also known as the Simple Daily Intensity Index.
Usage
ck_precip_intensity(precip, dates, period = "annual")
Arguments
- precip
Numeric vector of daily precipitation (mm).
- dates
Date vector of the same length as precip.
- period
Character. Aggregation period: "annual" (default) or
"monthly".
Value
A data frame with columns period, value, index, and unit.
Examples
dates <- as.Date("2024-01-01") + 0:9
precip <- c(0, 5, 12, 0, 15, 2, 0, 11, 4, 0)
ck_precip_intensity(precip, dates)
#> period value index unit
#> 1 2024-01-01 8.166667 precip_intensity mm/day