hourly

metadata

property	value
name	hourly
original name	horaires

datasets

core

metadata

property	value
name	core
original name	core
grouped	True
periods	historical, recent

parameters

name	original name	description	unit
precipitation_height	RR1	Precipitation amount over 1 hour.	millimeter
temperature_air_min_2m	TN	Minimum air temperature under shelter within the hour.	degree_celsius
temperature_air_max_2m	TX	Maximum air temperature under shelter within the hour.	degree_celsius
temperature_air_mean_2m	T	Instantaneous air temperature under shelter.	degree_celsius
wind_speed	FF	Wind force averaged over 10 minutes, measured at 10 m.	meter_per_second
wind_direction	DD	Direction of FF, on the 360 degree compass.	degree
wind_gust_max	FXY	Maximum value of FF within the hour.	meter_per_second
wind_direction_gust_max	DXY	Direction of FXY, on the 360 degree compass.	degree

others

metadata

property	value
name	others
original name	others
grouped	True
periods	historical, recent

parameters

name	original name	description	unit
temperature_dew_point_mean_2m	TD	Dew point temperature.	degree_celsius
humidity	U	Relative humidity.	percent
pressure_air_sea_level	PMER	Sea level pressure, only for stations at an altitude of 750 m or less.	hectopascal
pressure_air_site	PSTAT	Station pressure.	hectopascal
cloud_cover_total	N	Total cloud amount, in octas. 9 means the sky was invisible through fog or another weather phenomenon.	one_eighth
visibility_range	VV	Visibility.	meter
radiation_global	GLO	Hourly global radiation, in UTC hours.	joule_per_square_centimeter
sunshine_duration	INS	Hourly sunshine duration, in UTC hours.	minute