239 datasets

A selection of near surface weather model parameters of the UWC-West HARMONIE-AROME Cy43 model, for the Caribbean domain. For this weather forecast model, KNMI works closely with Iceland, Denmark and ...

Gridded files of radar-derived 3 hour precipitation accumulations, corrected by rain gauge data. Radar data from 1500 m over the Netherlands and surrounding area measured are corrected by data from th...

Gridded files of radar echo top heights over the Netherlands and surrounding area. Based on 15 radar scans by two radars in Herwijnen and Den Helder. Time interval is 5 minutes. See data set radar_tar...

Archive of gridded files of radar reflectivities at 1500 m over the Netherlands and surrounding area measured by two radars in Herwijnen and Den Helder. Time interval is 5 minutes. Data have been arch...

Gridded files of probability of hail from radar over the Netherlands and surrounding area. Based on 14 radar scans by two radars in Herwijnen and Den Helder. Time interval is 5 minutes. See data set r...

KNMI operates automatic weather stations on land (incl. airports). These weather stations measures meteorological parameters such as temperature, precipitation, wind, air pressure and global radiation...

Degree days are determined by the effective daily mean temperature (Teff). Teff is calculated with the daily mean temperature (TG) and the daily mean windspeed (FG). Teff = TG - 2/3 * FG. Degree days ...

This dataset represents AOD (Aerosol Optical Depth) estimates, retrieved from LARISSA (Lidar Aerosol Retrieval based on Information from Sea Surface of Aeolus)

Rain gauge data from water board Hunze en Aa's, after quality control by KNMI. Raw data originating from a self-maintained network of rain gauges. Delivery of data is 1 file every 5 minutes.