hourly#

metadata#

property	value
name	data
original name	data
description	Historical hourly station observations (temperature, pressure, precipitation, etc.) for the US (details)
access	here

name	original name	description	unit type	unit	constraints
humidity	relativehumidity	relative humidity	fraction	%	>=0,<=100
precipitation_height	precipitationlasthour	precipitation height of last hour	precipitation	mm	>=0
precipitation_height_last_3h	precipitationlast3hours	precipitation height of last three hours	precipitation	mm	>=0
precipitation_height_last_6h	precipitationlast6hours	precipitation height of last six hours	precipitation	mm	>=0
pressure_air_sh	barometricpressure	air pressure at station height	pressure	Pa	>=0
pressure_air_sl	sealevelpressure	air pressure at sea level	pressure	Pa	>=0
temperature_air_max_2m_last_24h	maxtemperaturelast24hours	maximum air temperature in the last 24 hours	temperature	°C	-
temperature_air_mean_2m	temperature	Average air temperature in 2m	temperature	°C	-
temperature_air_min_2m_last_24h	mintemperaturelast24hours	minimum air temperature in the last 24 hours	temperature	°C	-
temperature_dew_point_mean_2m	dewpoint	Average dew point temperature in 2m	temperature	°C	-
temperature_wind_chill	windchill	wind chill temperature calculated by NWS (https://www.weather.gov/gjt/windchill)	temperature	°C	-
visibility_range	visibility	visibility range	length_medium	m	>=0
wind_direction	winddirection	wind direction	angle	°	>=0,<=360
wind_gust_max	windgust	maximum wind gust	speed	km/h	>=0
wind_speed	windspeed	wind speed	speed	km/h	>=0