Derive water year value for a date

Derive water year value for a date

water_year(date, start_month = 10)

Arguments

date

the (vector of) dates for which the water year will be calculated

start_month

the month in which the water year starts, default is October

Value

The water year value

Examples

water_year(as.Date(c("2010-11-03", "2013-02-03")))
#> [1] 2010 2012