Calculate the current apparent temperature.
Calculates the current apparent temperature based on the wind chill or heat index
as appropriate for the current conditions. Follows [NWS10201].
temperature (pint.Quantity) – Air temperature
relative_humidity (pint.Quantity) – Relative humidity expressed as a unitless ratio in the range [0, 1].
Can also pass a percentage if proper units are attached.
speed (pint.Quantity) – Wind speed at 10m. If instead the winds are at face level,
face_level_winds should be set to True and the 1.5 multiplicative
correction will be applied automatically.
face_level_winds (bool, optional) – A flag indicating whether the wind speeds were measured at facial
level instead of 10m, thus requiring a correction. Defaults to
mask_undefined (bool, optional) – A flag indicating whether a masked array should be returned with
values where wind chill or heat_index is undefined masked. For wind
chill, these are values where the temperature > 50F or
wind speed <= 3 miles per hour. For heat index, these are values
where the temperature < 80F.
Defaults to True.
pint.Quantity – Corresponding apparent temperature value(s)
Changed in version 1.0: Renamed rh parameter to relative_humidity