Parameters for Station Value

				stationValue Available for Denmark	stationValue Available for Greenland (GRL) and Faroe Islands (FRO)
mean_temp	°C	Mean temperature	x	x	x	x	Local day	x	x	x	x	x	Old meteorological day
mean_daily_max_temp	°C	Mean of daily maximum temperature	x	-	-	x	Local day	-	-	x	x	x	Old meteorological day
max_temp_w_date	°C	Maximum temperature with associated date	x	x	x	x	Local day	x	x	x	x	x	Old meteorological day
max_temp_12h	°C	Maximum temperature within the last 12 hours	x	-	-	-	-	x	-	-	-	-	Old meteorological day
no_ice_days	no. of days	Number of ice days (maximum temperature < 0°C)	x	-	-	x	Local day	-	-	x	x	x	Old meteorological day
no_summer_days	no. of days	Number of summer days (maximum temperature > 25°C)	x	-	-	x	Local day	-	-	x	x	x	Old meteorological day
mean_daily_min_temp	°C	Mean of daily minimum temperature	x	-	-	x	Local day	-	-	x	x	x	Old meteorological day
min_temp	°C	Minimum temperature	x	x	x	x	Local day	x	x	x	x	x	Old meteorological day
min_temperature_12h	°C	Minimum temperature within 12 hours	x	-	-	-	-	x	-	-	-	-	Old meteorological day
no_cold_days	no. of days	Number of cold days (minimum temperature < -10 °C)	x	-	-	-	-	-	-	x	x	x	Old meteorological day
no_frost_days	no. of days	Number of days with frost (minimum temperature < 0°C)	x	-	-	x	Local day	-	-	x	x	x	Old meteorological day
no_tropical_nights	no. of days	Number of tropical nights (minimum temperature > 20°C)	x	-	-	x	Local day	-	-	-	-	x	-
acc_heating_degree_days_17	no. of days	Accumulated heating degree days (17°C - mean_temp) (Danish: graddage - Danmark)	x	-	x	x	Local day	-	-	-	-	x	-
acc_heating_degree_days_19	no. of days	Accumulated heating degree days (19°C - mean_temp) (Danish: graddage - Grønland)	x	-	-	-	-	-	x	x	x	x	Old meteorological day
mean_relative_hum	%	Mean relative humidity	x	x	x	x	Local day	x	x	x	x	-	Old meteorological day
max_relative_hum	%	Maximum relative humidity	x	-	-	x	Local day	-	-	x	x	-	Old meteorological day
min_relative_hum	%	Minimum relative humidity	x	-	x	x	Local day	-	x	x	x	-	Old meteorological day
mean_vapour_pressure	hPa	Mean vapour pressure	x	-	-	-	-	-	x	x	x	-	Old meteorological day
mean_absolute_humidity	%	Mean absolute humidity	x	-	-	-	-	-	-	-	x	-	Old meteorological day
mean_wind_speed	m/s	Mean wind speed	x	x	x	x	Local day	x	x	x	x	x	Old meteorological day
max_wind_speed_10min	m/s	Maximum wind speed (10 minutes average)	x	x	x	x	Local day	-	x	x	x	x	Old meteorological day
max_wind_speed_3sec	m/s	Maximum wind speed (3 seconds average)	x	x	x	x	Local day	x	x	x	-	-	Old meteorological day
no_windy_days	no. of days	Number of windy days (mean wind speed >= 10.8m/s)	x	-	-	x	Local day	-	-	x	x	x	Old meteorological day
no_stormy_days	no. of days	Number of stormy days (mean wind speed >= 20.8m/s)	x	-	-	x	Local day	-	-	x	x	x	Old meteorological day
no_days_w_storm	no. of days	Number of days with storm (mean wind speed >=24.5m/s)	x	-	-	x	Local day	-	-	x	x	x	Old meteorological day
no_days_w_hurricane	no. of days	Number of days with hurricane (mean wind speed >=28.5m/s)	x	-	-	x	Local day	-	-	x	x	x	Old meteorological day
mean_wind_dir_min0	degrees	Mean wind direction (10 minutes average) at minute 0	x	-	-	-	-	x	-	-	-	-	Old meteorological day
mean_wind_dir	degrees	Mean wind direction	x	x	x	x	Local day	x	x	x	x	x	Old meteorological day
mean_pressure	hPa	Mean pressure	x	x	x	x	Local day	x	x	x	x	x	Old meteorological day
max_pressure	hPa	Maximum pressure	x	-	-	-	-	-	x	x	x	x	Old meteorological day
min_pressure	hPa	Minimum pressure	x	-	-	-	-	-	x	x	x	x	Old meteorological day
bright_sunshine	minutes/hours	Minutes/hours of bright sunshine. For hourly time resolution the unit is minutes, for all other time resolutions the unit is hours.	x	x	x	x	Local day	-	-	-	-	-	-
mean_radiation	W/m^2 / MJ/m^2	Mean radiation (spectral range: 305-2800nm) For hourly time resolution the unit is W/m^2, for all other time resolutions the unit is MJ/m^2.	x	x	x	x	Local day	x	x	x	-	-	Old meteorological day
acc_precip	mm	Accumulated precipitation	x	x	x	x	Local day	x	x	x	x	x	If it's a manual precipitation station: manual precipitation day Else: old meteorological day
max_precip_24h	mm	Maximum 24-hour precipitation with associated date	x	-	-	x	Local day	-	-	x	x	x	If it's a manual precipitation station: manual precipitation day Else: old meteorological day
acc_precip_past12h	mm	Accumulated precipitation during the past 12 hours	x	-	-	-	-	x	-	-	x	x	Old meteorological day
no_days_acc_precip_01	no. of days	Number of days with accumulated precipitation >= 0.1mm	x	-	-	x	Local day	-	-	x	x	x	If it's a manual precipitation station: manual precipitation day Else: old meteorological day
no_days_acc_precip_1	no. of days	Number of days with accumulated precipitation >= 1mm	x	-	-	x	Local day	-	-	x	x	x	If it's a manual precipitation station: manual precipitation day Else: old meteorological day
no_days_acc_precip_10	no. of days	Number of days with accumulated precipitation >= 10mm	x	-	-	x	Local day	-	-	x	x	x	If it's a manual precipitation station: manual precipitation day Else: old meteorological day
no_days_snowfall	no. of days	Number of days with accumulated precipitation >= 0.1mm	-	-	-	-	-	-	-	-	x	-	Old meteorological day
acc_precip_past24h	mm	Accumulated precipitation during the past 24 hours	x	-	-	-	-	x	-	-	-	-	Old meteorological day
max_precip_30m	mm	Maximum 30 minutes intensity in 24 hours with date	x	-	x	x	The exeption to the rule	-	-	-	-	-	Old meteorological day
no_days_snow_cover	no. of days	Number of days with snow cover (> 50% covered)	x	-	-	x	Local day	-	-	-	-	-	Old meteorological day
no_days_fog	no. of days	No. of days with fog (vis. < 1 km)	-	-	-	-	-	-	-	-	x	-	Old meteorological day
mean_cloud_cover	%	The fraction of the sky covered by cloud of any type or height above the ground (see also Codes)	x	-	-	-	-	x	x	x	x	-	Old meteorological day
no_clear_days	no. of days	Number of clear days (mean cloud cover < 20%)	x	-	-	-	-	-	x	x	x	-	Old meteorological day
no_cloudy_days	no. of days	Number of cloudy days (mean cloud cover > 80%)	x	-	-	-	-	-	x	x	x	-	Old meteorological day
max_snow_depth	cm	Maximum snow depth with date and location	x	-	-	x	Local day	-	-	-	-	-	Local day
snow_depth	cm	Snow depth	x	-	x	-	Old meteorological day	-	-	-	-	-	-
snow_cover	%	Snow cover	x	-	x	-	Old meteorological day	-	-	-	-	-	-
temp_grass *	°C	Air temperature measured at grass height (5-20 cm over terrain)	-	x	x	-	Local day	-	-	-	-	-	-
temp_soil_10 *	°C	Temperature measured at a depth of 10 cm	-	x	x	-	Local day	-	-	-	-	-	-
temp_soil_30 *	°C	Temperature measured at a depth of 30 cm	-	x	x	-	Local day	-	-	-	-	-	-
leaf_moisture *	minutes	Leave moisture	-	x	x	-	Local day	-	-	-	-	-	-
vapour_pressure_deficit_mean *	kPa	Vapour Pressure Deficit Mean	-	x	x	-	Local day	-	-	-	-	-	-

				stationValue Available for Denmark				stationValue Available for Greenland (GRL) and Faroe Islands (FRO)
Name	Unit	Description	QC performed by DMI's climatologists	Hourly	Daily	Monthly and yearly	Type of day**	Hourly	Daily	Monthly and yearly	30 years (GRL) ***	30 years (FRO) ***	Type of day**
mean_temp	°C	Mean temperature	x	x	x	x	Local day	x	x	x	x	x	Old meteorological day
mean_daily_max_temp	°C	Mean of daily maximum temperature	x	-	-	x	Local day	-	-	x	x	x	Old meteorological day
max_temp_w_date	°C	Maximum temperature with associated date	x	x	x	x	Local day	x	x	x	x	x	Old meteorological day
max_temp_12h	°C	Maximum temperature within the last 12 hours	x	-	-	-	-	x	-	-	-	-	Old meteorological day
no_ice_days	no. of days	Number of ice days (maximum temperature < 0°C)	x	-	-	x	Local day	-	-	x	x	x	Old meteorological day
no_summer_days	no. of days	Number of summer days (maximum temperature > 25°C)	x	-	-	x	Local day	-	-	x	x	x	Old meteorological day
mean_daily_min_temp	°C	Mean of daily minimum temperature	x	-	-	x	Local day	-	-	x	x	x	Old meteorological day
min_temp	°C	Minimum temperature	x	x	x	x	Local day	x	x	x	x	x	Old meteorological day
min_temperature_12h	°C	Minimum temperature within 12 hours	x	-	-	-	-	x	-	-	-	-	Old meteorological day
no_cold_days	no. of days	Number of cold days (minimum temperature < -10 °C)	x	-	-	-	-	-	-	x	x	x	Old meteorological day
no_frost_days	no. of days	Number of days with frost (minimum temperature < 0°C)	x	-	-	x	Local day	-	-	x	x	x	Old meteorological day
no_tropical_nights	no. of days	Number of tropical nights (minimum temperature > 20°C)	x	-	-	x	Local day	-	-	-	-	x	-
acc_heating_degree_days_17	no. of days	Accumulated heating degree days (17°C - mean_temp) (Danish: graddage - Danmark)	x	-	x	x	Local day	-	-	-	-	x	-
acc_heating_degree_days_19	no. of days	Accumulated heating degree days (19°C - mean_temp) (Danish: graddage - Grønland)	x	-	-	-	-	-	x	x	x	x	Old meteorological day
mean_relative_hum	%	Mean relative humidity	x	x	x	x	Local day	x	x	x	x	-	Old meteorological day
max_relative_hum	%	Maximum relative humidity	x	-	-	x	Local day	-	-	x	x	-	Old meteorological day
min_relative_hum	%	Minimum relative humidity	x	-	x	x	Local day	-	x	x	x	-	Old meteorological day
mean_vapour_pressure	hPa	Mean vapour pressure	x	-	-	-	-	-	x	x	x	-	Old meteorological day
mean_absolute_humidity	%	Mean absolute humidity	x	-	-	-	-	-	-	-	x	-	Old meteorological day
mean_wind_speed	m/s	Mean wind speed	x	x	x	x	Local day	x	x	x	x	x	Old meteorological day
max_wind_speed_10min	m/s	Maximum wind speed (10 minutes average)	x	x	x	x	Local day	-	x	x	x	x	Old meteorological day
max_wind_speed_3sec	m/s	Maximum wind speed (3 seconds average)	x	x	x	x	Local day	x	x	x	-	-	Old meteorological day
no_windy_days	no. of days	Number of windy days (mean wind speed >= 10.8m/s)	x	-	-	x	Local day	-	-	x	x	x	Old meteorological day
no_stormy_days	no. of days	Number of stormy days (mean wind speed >= 20.8m/s)	x	-	-	x	Local day	-	-	x	x	x	Old meteorological day
no_days_w_storm	no. of days	Number of days with storm (mean wind speed >=24.5m/s)	x	-	-	x	Local day	-	-	x	x	x	Old meteorological day
no_days_w_hurricane	no. of days	Number of days with hurricane (mean wind speed >=28.5m/s)	x	-	-	x	Local day	-	-	x	x	x	Old meteorological day
mean_wind_dir_min0	degrees	Mean wind direction (10 minutes average) at minute 0	x	-	-	-	-	x	-	-	-	-	Old meteorological day
mean_wind_dir	degrees	Mean wind direction	x	x	x	x	Local day	x	x	x	x	x	Old meteorological day
mean_pressure	hPa	Mean pressure	x	x	x	x	Local day	x	x	x	x	x	Old meteorological day
max_pressure	hPa	Maximum pressure	x	-	-	-	-	-	x	x	x	x	Old meteorological day
min_pressure	hPa	Minimum pressure	x	-	-	-	-	-	x	x	x	x	Old meteorological day
bright_sunshine	minutes/hours	Minutes/hours of bright sunshine. For hourly time resolution the unit is minutes, for all other time resolutions the unit is hours.	x	x	x	x	Local day	-	-	-	-	-	-
mean_radiation	W/m^2 / MJ/m^2	Mean radiation (spectral range: 305-2800nm) For hourly time resolution the unit is W/m^2, for all other time resolutions the unit is MJ/m^2.	x	x	x	x	Local day	x	x	x	-	-	Old meteorological day
acc_precip	mm	Accumulated precipitation	x	x	x	x	Local day	x	x	x	x	x	If it's a manual precipitation station: manual precipitation day Else: old meteorological day
max_precip_24h	mm	Maximum 24-hour precipitation with associated date	x	-	-	x	Local day	-	-	x	x	x	If it's a manual precipitation station: manual precipitation day Else: old meteorological day
acc_precip_past12h	mm	Accumulated precipitation during the past 12 hours	x	-	-	-	-	x	-	-	x	x	Old meteorological day
no_days_acc_precip_01	no. of days	Number of days with accumulated precipitation >= 0.1mm	x	-	-	x	Local day	-	-	x	x	x	If it's a manual precipitation station: manual precipitation day Else: old meteorological day
no_days_acc_precip_1	no. of days	Number of days with accumulated precipitation >= 1mm	x	-	-	x	Local day	-	-	x	x	x	If it's a manual precipitation station: manual precipitation day Else: old meteorological day
no_days_acc_precip_10	no. of days	Number of days with accumulated precipitation >= 10mm	x	-	-	x	Local day	-	-	x	x	x	If it's a manual precipitation station: manual precipitation day Else: old meteorological day
no_days_snowfall	no. of days	Number of days with accumulated precipitation >= 0.1mm	-	-	-	-	-	-	-	-	x	-	Old meteorological day
acc_precip_past24h	mm	Accumulated precipitation during the past 24 hours	x	-	-	-	-	x	-	-	-	-	Old meteorological day
max_precip_30m	mm	Maximum 30 minutes intensity in 24 hours with date	x	-	x	x	The exeption to the rule	-	-	-	-	-	Old meteorological day
no_days_snow_cover	no. of days	Number of days with snow cover (> 50% covered)	x	-	-	x	Local day	-	-	-	-	-	Old meteorological day
no_days_fog	no. of days	No. of days with fog (vis. < 1 km)	-	-	-	-	-	-	-	-	x	-	Old meteorological day
mean_cloud_cover	%	The fraction of the sky covered by cloud of any type or height above the ground (see also Codes)	x	-	-	-	-	x	x	x	x	-	Old meteorological day
no_clear_days	no. of days	Number of clear days (mean cloud cover < 20%)	x	-	-	-	-	-	x	x	x	-	Old meteorological day
no_cloudy_days	no. of days	Number of cloudy days (mean cloud cover > 80%)	x	-	-	-	-	-	x	x	x	-	Old meteorological day
max_snow_depth	cm	Maximum snow depth with date and location	x	-	-	x	Local day	-	-	-	-	-	Local day
snow_depth	cm	Snow depth	x	-	x	-	Old meteorological day	-	-	-	-	-	-
snow_cover	%	Snow cover	x	-	x	-	Old meteorological day	-	-	-	-	-	-
temp_grass *	°C	Air temperature measured at grass height (5-20 cm over terrain)	-	x	x	-	Local day	-	-	-	-	-	-
temp_soil_10 *	°C	Temperature measured at a depth of 10 cm	-	x	x	-	Local day	-	-	-	-	-	-
temp_soil_30 *	°C	Temperature measured at a depth of 30 cm	-	x	x	-	Local day	-	-	-	-	-	-
leaf_moisture *	minutes	Leave moisture	-	x	x	-	Local day	-	-	-	-	-	-
vapour_pressure_deficit_mean *	kPa	Vapour Pressure Deficit Mean	-	x	x	-	Local day	-	-	-	-	-	-