mpas_analysis.shared.climatology.add_years_months_days_in_month

mpas_analysis.shared.climatology.add_years_months_days_in_month(ds, calendar=None)

Add year, month and daysInMonth as data arrays in ds. The number of days in each month of ds is computed either using the startTime and endTime if available or assuming gregorian_noleap calendar and ignoring leap years. year and month are computed accounting correctly for the the calendar.

Parameters

dsxarray.Dataset or xarray.DataArray object

A data set with a Time coordinate expressed as days since 0001-01-01

calendar{‘gregorian’, ‘gregorian_noleap’}, optional

The name of one of the calendars supported by MPAS cores, used to determine year and month from Time coordinate

Returns

dsobject of same type as ds

The data set with year, month and daysInMonth data arrays added (if not already present)