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Station metadata archive (digital scans of paper archive)
This dataset contains digital copies of the paper-based weather station metadata archive of KNMI. The archive includes all available metadata from both active and decommissioned...-
Data format:
JPEG
PDF
Excel
License:
CC-BY-4.0
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Hourly Synoptical Observations North Sea Stations
Hourly synoptic in-situ observations are collected from operational monitoring stations in the North Sea. The data are subjected to quality control and, if needed, adjusted....-
Data format:
ASCII
License:
CC-BY-4.0
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SYNOP - Hourly synoptical observations of stations in the Caribbean
On Bonaire, Saba and St. Eustatius hourly fully automated synoptic in-situ observations are performed. The data are not validated. Measured are temperature, cloud cover and...-
Data format:
ASCII
License:
CC-BY-4.0
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Ruisdael FMCW 94Ghz Doppler Cloud Radar at The Green Village (TU Delft)
Dataset containing vertical profiling of cloud radar. The external dataset can be downloaded from https://cloudnet.fmi.fi/. For instructions on how to download from Actris see:...-
Data format:
NetCDF
License:
CC-BY-4.0
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Vaisala Radiosonde RS41
A balloon is released from the ground and rises to 10-30km to measure temperature, pressure, humidity and wind data. Vaisala MW41 sounding software is a radiosounding data...-
Data format:
spf
mwx
bfr
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Wind: potential wind from before 2009 calculated using the sigma method
This dataset contains the improved potential wind from 1950 until 2009. This was calculated using the sigma method as described here and wind measurements describing 10 minute...-
Data format:
ASCII
License:
CC-BY-4.0
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EWC local climate information - interpolated climate indices based on transfo...
Climate indices were interpolated from observations and transformed time series at automatic weather stations and precipitation stations in the Netherlands for the period...-
Data format:
NetCDF
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
WMS
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Clouds, precipitation and radiation - MSG-CPP products
The Cloud Physical Properties (CPP) algorithm is being developed at KNMI to derive cloud, precipitation and radiation products from satellite instruments such as SEVIRI onboard...-
Data format:
NetCDF
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
WMS
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MAQ-Observations: Veenkampen
On https://maq-observations.nl/ we offer all operational measurements from three sites: Veenkampen, Loobos and Amsterdam. These observations include, but do not limit themselves...-
Data format:
MySQL
License:
CC-BY-4.0
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MAQ-Observations: Loobos
On https://maq-observations.nl/ we offer all operational measurements from three sites: Veenkampen, Loobos and Amsterdam. These observations include, but do not limit themselves...-
Data format:
MySQL
License:
CC-BY-4.0
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MAQ-Observations: Amsterdam
On https://maq-observations.nl/ we offer all operational measurements from three sites: Veenkampen, Loobos and Amsterdam. These observations include, but do not limit themselves...-
Data format:
MySQL
License:
CC-BY-NC-4.0
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KNMI’23 climate scenario data for official data portal with extra variables
The KNMI'23 climate scenarios are based on 240 years (8 ensembles of 30 years each) of RACMO (Regional Atmospheric Climate Model) v2.3 data for every horizon/scenario. The data...-
Data format:
NetCDF
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
-
KNMI’23 climate scenario data for official data portal
The KNMI'23 climate scenarios are based on 240 years (8 ensembles of 30 years each) of RACMO (Regional Atmospheric Climate Model) v2.3 data for every horizon/scenario. The data...-
Data format:
NetCDF
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
-
KNMI’23 climate scenario data for official data portal
The KNMI'23 climate scenarios are based on 240 years (8 ensembles of 30 years each) of RACMO (Regional Atmospheric Climate Model) v2.3 data for every horizon/scenario. The data...-
Data format:
NetCDF
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
-
KNMI'23 climate scenario data used for river discharge calculations
The KNMI'23 climate scenarios are based on 240 years (8 ensembles of 30 years each) of RACMO (Regional Atmospheric Climate Model) v2.3 data for every horizon/scenario. For the...-
Data format:
NetCDF
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Meteorological data from RACMOv2.3 for the STOWA drought statistics
For the KNMI'23 climate scenarios, 240 years of daily data of RACMO (Regional Atmospheric Climate Model) v2.3 are available. For hydrological models, however, it is not feasible...-
Data format:
NetCDF
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Images of historical datasheets of meteorological observations in the Caribbean
This dataset contains images from in-situ (sub-)daily meteorological datasheets housed in the KNMI archive from the late 19th and early 20th century. The images are made...-
Data format:
RAW
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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High-resolution maps of ground-based observations for the Netherlands
Based on a combination of ground-based observations from multiple networks, this data set provides high-resolution maps of surface weather in the Netherlands. We have developed...-
Data format:
NetCDF
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
WMS
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Frequency tables 1991-2020
Frequency tables for various meteorological quantities for various KNMI observation stations, for the period 1991-2020. The frequency tables describe, among other things, wind...-
Data format:
ASCII
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Dutch Offshore Wind Atlas - time series files from 2008-2017 at 10-600 meter ...
The Dutch Offshore Wind Atlas (DOWA) is validated wind climatology (and information on temperature, pressure and relative humidity) based on 10 years (2008-2017) of model data:...-
Data format:
NetCDF
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service