--- Version 2.1.0 (current): Daily minimum near-surface temperature in degrees Celsius from MARSMet. Spatial resolution: 10 km. Used to compute warm and cold spell duration and intensity datasets.
--- Version 1.0.0 (dismissed): Daily interpolated minimum temperature using around 4000 weather stations across Europe and its surrounding areas. The data are interpolated using an inverse distance algorithm searching stations within 200 km distance. Up to a maximum of 20 stations are considered. A correction for elevation takes place using a factor of 0.65 degrees Celsius per 100 meter. The interpolation is done on a 0.25 decimal degree grid. The temperature results are being used to compute heat- and cold waves and moments of potentially dangerous temperatures for human beings.
JRC Monitoring Agricultural Resources (MARS) Unit, EDO European and Global Drought Observatories (2026): EDO Minimum Daily Temperature MARSMet (version 2.1.0). European Commission, Joint Research Centre [Dataset] doi: 10.2905/JRC.9KHGADG PID: http://data.europa.eu/89h/2bd1263b-20ee-4280-9105-f063c8167611
CEMSCopernicusDroughtsEuropean Drought Observatory (EDO)Heat and Cold wavesMARSMetTemperature
This Factsheet provides a detailed technical description of the indicator Heat and Cold Wave Index (HCWI), which is implemented in the Copernicus European Drought Observatory (EDO), and which is used for detecting and characterizing periods of extreme-temperature anomalies (i.e. heat and coldwaves). The meteorological variables upon which the HCWI indicator produced by EDO is based, Maximum/ Minimum Daily Temperature are also described in this document.
| From date | To date |
|---|---|
| 1991-01-01 | N/A |