94 datasets found

Formats: ASCII

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  • Humidity and temperature - airtemperature, humidity, dewpoint, wetbulbtempera...

    This dataset is constructed using measurements of temperature-and humiditysensors. The dataset also contains derived physical quantities like the wetbulbtemperature,...
      Data format: ASCII License: CC-BY-4.0 APIs: Open Data API Notification Service EDR API
  • Precipitation - duration, amount and intensity at a 10 minute interval

    This dataset is constructed using measurements of electronical raingauges and Present Weather Sensors. The dataset is neither validated nor are missing values completed.
      Data format: ASCII License: CC-BY-4.0 APIs: Open Data API Notification Service EDR API
  • Clouds - height and coverage at a 10 minute interval

    This dataset is constructed using measurements of cloudheight-sensors and a algorithm for coverage. The dataset is neither validated nor are missing values completed.
      Data format: ASCII License: CC-BY-4.0 APIs: Open Data API Notification Service EDR API
  • Altitude winds and Pasquill stability class

    Altitude wind forecasts spanning up to 200 meters, catering to multiple locations in the Netherlands and the North Sea region. It relies on inputs like wind direction, wind...
      Data format: ASCII License: CC-BY-4.0 APIs: Open Data API Notification Service
  • SYNOP - Precipitation data near Meuse and Rhine

    Precipitation data for weather stations near the rivers the Meuse and the Rhine based on SYNOP data from automatic weather stations. Stations are located in the Netherlands,...
      Data format: ASCII License: CC-BY-4.0 APIs: Open Data API Notification Service
  • Outlook weather forecast for the Netherlands

    Outlook weather forecast for the Netherlands for the upcoming 6 days. The data is published in three different formats: html, txt and xml.
      Data format: ASCII License: CC-BY-4.0 APIs: Open Data API Notification Service
  • SYNOP - hourly unvalidated observations from the KNMI automated network in te...

    Synoptical in-situ observations per one hour from the available operational stations in the Netherlands, the Dutch part of the North Sea continental shelf and from adjacent...
      Data format: ASCII License: CC-BY-4.0 APIs: Open Data API Notification Service
  • Wavedata and seawatertemperatures - seawatertemperatures, waveperiodes and -h...

    This dataset is constructed using measurements of sensors for seawatertemperatures, waveperiodes and -heights. The dataset is neither validated nor are missing values completed.
      Data format: ASCII License: CC-BY-4.0 APIs: Open Data API Notification Service
  • Frequency tables 1981-2000

    Frequency tables for different meteorological quantities for different KNMI measuring stations, for the period 1981-2000.
      Data format: ASCII License: CC-BY-4.0 APIs: Open Data API Notification Service
  • Soil temperatures - temperatures at various depths at a 10 minute interval

    This dataset is constructed using measurements of temperature-sensors at various depths. The dataset is neither validated nor are missing values completed.
      Data format: ASCII License: CC-BY-4.0 APIs: Open Data API Notification Service
  • Precipitation - daily rainfall sum and depth of snow cover from network of vo...

    Pre-controlled data of the 24 hour (08-08 UTC) precipitation amount from 322 stations in the KNMI climatological precipitation network (situation per 01-Jan-2018).
      Data format: ASCII License: CC-BY-4.0 APIs: Open Data API Notification Service
  • Meteo data - information on stations in the KNMI observations network

    KNMI collects observations from the automatic weather stations situated in the Netherlands and BES islands on locations such as aerodromes, North Sea platforms and wind poles....
      Data format: ASCII License: CC-BY-4.0 APIs: Open Data API Notification Service
  • [DEPRECATED] Hot air balloon derived winds

    This dataset consists of navigational data from hot-air balloon flights and is provided on a voluntary basis by professional balloonists, and are a potential source of wind data...
      Data format: ASCII License: CC-BY-4.0 APIs: Open Data API Notification Service
  • [DEPRECATED] Climate normals - 1991-2020 climate normals per 10 days by stati...

    The 30 year average values of various climate variables per 10 days. Organized by automatic weather station (AWS). Traditionally the months are divided in 2 times 10 days and...
      Data format: ASCII License: CC-BY-4.0 APIs: Open Data API Notification Service