Weather and climate: AgERA5

This dataset provides daily surface meteorological data for the period from 1979 to present as input for agriculture and agro-ecological studies. This dataset is based on the hourly ECMWF ERA5 data at surface level and is referred to as AgERA5. Acquisition and pre-processing of the original ERA5 data is a complex and specialized job

Dataset characteristics

Variables included

Variable name Description Temporal resolution Units
10m wind speed Mean wind speed at a height of 10 metres above the surface over the period 00h-24h local time daily m/s
Max. temperature Air temperature at a height of 2 metres above the surface. Maximum of 00-24h period local time. daily K
Mean temperature Air temperature at a height of 2 metres above the surface. Average of 00-24h period local time. daily K
Min. temperature Air temperature at a height of 2 metres above the surface. Minimum of 00-24h period local time. daily K
Precipitation Total volume of liquid water (cubic mm) precipitated over the period 00h-24h local time per unit of area (mm sq.), per day. daily mm/day
Relative humidity Relative humidity at 06h, 09h, 12h. 15h, 18h (local time) at a height of 2 metres above the surface. This variable describes the amount of water vapour present in air expressed as a percentage of the amount needed for saturation at the same temperature. daily %
Solar radiation Total amount of energy provided by solar radiation at the surface over the period 00-24h local time per unit area and time. daily J/m2/day