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# Meteorological Data provided by
# Albert-Ludwigs-Universitaet Freiburg
# Institute of Earth and Environmental Sciences
# Chair of Environmental Meteorology
# Prof. Dr. Andreas Christen
# Werthmannstrasse 10, 79085 Freiburg, Germany
# meteo@meteo.uni-freiburg.de
##############################################################################

Station Name: Freiburg-Werthmannstrasse
Station ID: FRWRTM
Station Address: Werthmannstrasse 10, Innenhof, Freiburg im Breisgau, Germany
Station Longitude: 7.8447 deg E
Station Latitude: 47.9928 deg N
Station Elevation: 277 m
Variable: AirTemperature
Unit: degC
Height: 2m above grass
Instrument/Source: Passively ventilated Stevenson screen with humicap (Campbell Scientific CS215)

List of files
* FRWRTM_2020_AirTemperature_10min_UTC.csv
* FRWRTM_2020_AirTemperature_30min_UTC.csv
* FRWRTM_2020_AirTemperature_Hourly_UTC.csv
* FRWRTM_2020_AirTemperature_Daily_UTC.csv
* FRWRTM_2020_AirTemperature_Monthly_UTC.csv
* FRWRTM_2020_AirTemperature_Yearly_UTC.csv

Column descriptions: FRWRTM_2020_AirTemperature_10min_UTC.csv
* AirTemperature_Avg_degC = 10min average of AirTemperature in degC
* AirTemperature_gap_filled_percent = fraction of 10min that was gap filled in %
* AirTemperature_missing_data_percent = fraction of 10min that has missing data in %
* Error value: -9999

Column descriptions: FRWRTM_2020_AirTemperature_30min_UTC.csv
* AirTemperature_Avg_degC = 30min average of AirTemperature in degC
* AirTemperature_gap_filled_percent = fraction of 30min that was gap filled in %
* AirTemperature_missing_data_percent = fraction of 30min that has missing data in %
* Error value: -9999

Column descriptions: FRWRTM_2020_AirTemperature_Hourly_UTC.csv
* AirTemperature_Avg_degC = hourly average of AirTemperature in degC
* AirTemperature_Max_degC = hourly maximum of AirTemperature in degC
* AirTemperature_Min_degC = hourly minimum of AirTemperature in degC
* AirTemperature_gap_filled_percent = fraction of hour that was gap filled in %
* AirTemperature_missing_data_percent = fraction of hour that has missing data in %
* Error value: -9999

Column descriptions: FRWRTM_2020_AirTemperature_Daily_UTC.csv
* AirTemperature_Avg_degC = daily average of AirTemperature in degC
* AirTemperature_Max_degC = daily maximum of AirTemperature in degC
* AirTemperature_Min_degC = daily minimum of AirTemperature in degC
* No_of_hours_with_max_AirTemperature_ge_25_degC = Number of hours with a maximum AirTemperature greater equal 25 degC
* No_of_hours_with_max_AirTemperature_ge_30_degC = Number of hours with a maximum AirTemperature greater equal 30 degC
* No_of_hours_with_max_AirTemperature_ge_35_degC = Number of hours with a maximum AirTemperature greater equal 35 degC
* No_of_hours_with_max_AirTemperature_le_0_degC = Number of hours with a maximum AirTemperature lower equal 0 degC
* No_of_hours_with_min_AirTemperature_ge_20_degC = Number of hours with a minimum AirTemperature greater equal 20 degC
* No_of_hours_with_min_AirTemperature_le_0_degC = Number of hours with a minimum AirTemperature lower equal 0 degC
* AirTemperature_gap_filled_percent = fraction of day that was gap filled in %
* AirTemperature_missing_data_percent = fraction of day that has missing data in %
* Error value: -9999

Column descriptions: FRWRTM_2020_AirTemperature_Monthly_UTC.csv
* AirTemperature_Avg_degC = monthly average of AirTemperature in degC
* AirTemperature_Max_degC = monthly maximum of AirTemperature in degC
* AirTemperature_Min_degC = monthly minimum of AirTemperature in degC
* No_of_hours_with_max_AirTemperature_ge_25_degC = Number of hours with a maximum AirTemperature greater equal 25 degC
* No_of_hours_with_max_AirTemperature_ge_30_degC = Number of hours with a maximum AirTemperature greater equal 30 degC
* No_of_hours_with_max_AirTemperature_ge_35_degC = Number of hours with a maximum AirTemperature greater equal 35 degC
* No_of_hours_with_max_AirTemperature_le_0_degC = Number of hours with a maximum AirTemperature lower equal 0 degC
* No_of_hours_with_min_AirTemperature_ge_20_degC = Number of hours with a minimum AirTemperature greater equal 20 degC
* No_of_hours_with_min_AirTemperature_le_0_degC = Number of hours with a minimum AirTemperature lower equal 0 degC
* No_of_days_with_max_AirTemperature_ge_25_degC = Number of days with a maximum AirTemperature greater equal 25 degC
* No_of_days_with_max_AirTemperature_ge_30_degC = Number of days with a maximum AirTemperature greater equal 30 degC
* No_of_days_with_max_AirTemperature_ge_35_degC = Number of days with a maximum AirTemperature greater equal 35 degC
* No_of_days_with_max_AirTemperature_le_0_degC = Number of days with a maximum AirTemperature lower equal 0 degC
* No_of_days_with_min_AirTemperature_ge_20_degC = Number of days with a minimum AirTemperature greater equal 20 degC
* No_of_days_with_min_AirTemperature_le_0_degC = Number of days with a minimum AirTemperature lower equal 0 degC
* AirTemperature_gap_filled_percent = fraction of month that was gap filled in %
* AirTemperature_missing_data_percent = fraction of month that has missing data in %
* Error value: -9999

Column descriptions: FRWRTM_2020_AirTemperature_Yearly_UTC.csv
* AirTemperature_Avg_degC = yearly average of AirTemperature in degC
* AirTemperature_Max_degC = yearly maximum of AirTemperature in degC
* AirTemperature_Min_degC = yearly minimum of AirTemperature in degC
* No_of_hours_with_max_AirTemperature_ge_25_degC = Number of hours with a maximum AirTemperature greater equal 25 degC
* No_of_hours_with_max_AirTemperature_ge_30_degC = Number of hours with a maximum AirTemperature greater equal 30 degC
* No_of_hours_with_max_AirTemperature_ge_35_degC = Number of hours with a maximum AirTemperature greater equal 35 degC
* No_of_hours_with_max_AirTemperature_le_0_degC = Number of hours with a maximum AirTemperature lower equal 0 degC
* No_of_hours_with_min_AirTemperature_ge_20_degC = Number of hours with a minimum AirTemperature greater equal 20 degC
* No_of_hours_with_min_AirTemperature_le_0_degC = Number of hours with a minimum AirTemperature lower equal 0 degC
* No_of_days_with_max_AirTemperature_ge_25_degC = Number of days with a maximum AirTemperature greater equal 25 degC
* No_of_days_with_max_AirTemperature_ge_30_degC = Number of days with a maximum AirTemperature greater equal 30 degC
* No_of_days_with_max_AirTemperature_ge_35_degC = Number of days with a maximum AirTemperature greater equal 35 degC
* No_of_days_with_max_AirTemperature_le_0_degC = Number of days with a maximum AirTemperature lower equal 0 degC
* No_of_days_with_min_AirTemperature_ge_20_degC = Number of days with a minimum AirTemperature greater equal 20 degC
* No_of_days_with_min_AirTemperature_le_0_degC = Number of days with a minimum AirTemperature lower equal 0 degC
* AirTemperature_gap_filled_percent = fraction of year that was gap filled in %
* AirTemperature_missing_data_percent = fraction of year that has missing data in %
* Error value: -9999


Data processing details
Data between 2020-01-13T00:01:00Z and 2020-01-13T15:09:00Z [909 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-01-13T00:01:00Z and 2020-01-13T15:09:00Z [909 record(s)] filled using data from site FRCHEM (MET_Psychrom_AirTemperature_degC_Avg)
Data between 2020-02-15T06:51:00Z and 2020-02-15T12:37:00Z [347 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-02-15T06:51:00Z and 2020-02-15T12:37:00Z [347 record(s)] filled using data from site FRCHEM (MET_Psychrom_AirTemperature_degC_Avg)
Data between 2020-02-20T13:59:00Z and 2020-02-20T14:05:00Z [7 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-02-20T13:59:00Z and 2020-02-20T14:05:00Z [7 record(s)] filled using linear interpolation.
Data between 2020-02-25T12:08:00Z and 2020-02-26T00:00:00Z [713 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-02-25T12:08:00Z and 2020-02-26T00:00:00Z [713 record(s)] filled using data from site FRCHEM (MET_Psychrom_AirTemperature_degC_Avg)
Data between 2020-03-20T10:57:00Z and 2020-03-20T10:57:00Z [1 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-03-20T10:57:00Z and 2020-03-20T10:57:00Z [1 record(s)] filled using linear interpolation.
Data between 2020-03-22T04:30:00Z and 2020-03-26T00:00:00Z [5491 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-03-22T04:30:00Z and 2020-03-26T00:00:00Z [5491 record(s)] filled using data from site FRCHEM (MET_Psychrom_AirTemperature_degC_Avg)
Data between 2020-05-08T00:01:00Z and 2020-05-10T00:00:00Z [2880 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-05-08T00:01:00Z and 2020-05-10T00:00:00Z [2880 record(s)] filled using data from site FRCHEM (MET_Psychrom_AirTemperature_degC_Avg)
Data between 2020-05-12T00:01:00Z and 2020-05-13T00:00:00Z [1440 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-05-12T00:01:00Z and 2020-05-13T00:00:00Z [1440 record(s)] filled using data from site FRCHEM (MET_Psychrom_AirTemperature_degC_Avg)
Data between 2020-06-19T07:53:00Z and 2020-06-19T08:00:00Z [8 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-06-19T07:53:00Z and 2020-06-19T08:00:00Z [8 record(s)] filled using linear interpolation.
Data between 2020-07-10T06:36:00Z and 2020-07-10T06:46:00Z [11 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-07-10T06:36:00Z and 2020-07-10T06:46:00Z [11 record(s)] filled using linear interpolation.
Data between 2020-08-19T00:01:00Z and 2020-08-19T13:29:00Z [809 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-08-19T00:01:00Z and 2020-08-19T13:29:00Z [809 record(s)] filled using data from site FRCHEM (MET_Psychrom_AirTemperature_degC_Avg)
Data between 2020-08-20T00:01:00Z and 2020-08-20T12:28:00Z [748 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-08-20T00:01:00Z and 2020-08-20T12:28:00Z [748 record(s)] filled using data from site FRCHEM (MET_Psychrom_AirTemperature_degC_Avg)
Data between 2020-08-20T13:29:00Z and 2020-08-20T13:29:00Z [1 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-08-20T13:29:00Z and 2020-08-20T13:29:00Z [1 record(s)] filled using linear interpolation.
Data between 2020-08-21T08:28:00Z and 2020-08-21T08:29:00Z [2 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-08-21T08:28:00Z and 2020-08-21T08:29:00Z [2 record(s)] filled using linear interpolation.
Data between 2020-08-21T13:55:00Z and 2020-08-21T13:55:00Z [1 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-08-21T13:55:00Z and 2020-08-21T13:55:00Z [1 record(s)] filled using linear interpolation.
Data between 2020-09-06T14:51:00Z and 2020-09-06T15:00:00Z [10 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-09-06T14:51:00Z and 2020-09-06T15:00:00Z [10 record(s)] filled using linear interpolation.
Data between 2020-09-08T12:40:00Z and 2020-09-08T12:41:00Z [2 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-09-08T12:40:00Z and 2020-09-08T12:41:00Z [2 record(s)] filled using linear interpolation.
Data between 2020-10-01T11:30:00Z and 2020-10-01T11:37:00Z [8 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-10-01T11:30:00Z and 2020-10-01T11:37:00Z [8 record(s)] filled using linear interpolation.
Data between 2020-10-14T00:01:00Z and 2020-10-20T00:00:00Z [8640 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-10-14T00:01:00Z and 2020-10-20T00:00:00Z [8640 record(s)] filled using data from site FRCHEM (MET_Psychrom_AirTemperature_degC_Avg)
Data between 2020-11-01T00:01:00Z and 2020-11-02T00:00:00Z [1440 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-11-01T00:01:00Z and 2020-11-02T00:00:00Z [1440 record(s)] filled using data from site FRCHEM (MET_Psychrom_AirTemperature_degC_Avg)
Data between 2020-11-26T14:19:00Z and 2020-11-26T14:19:00Z [1 record(s)] deleted due to outliers / errors / missing values.
Data between 2020-11-26T14:19:00Z and 2020-11-26T14:19:00Z [1 record(s)] filled using linear interpolation.
No data filled using nearest neighbor.
Files created: Fri Nov 21 16:45:41 2025