122 datasets

This dataset contains backscatter profiles from the CHM15k ceilometer, a one-wavelength backscatter lidar operating at 1064 nm. It includes uncalibrated, unvalidated data reported by the instrument at...

Transformed daily time series for reference evaporation according to Makkink for the KNMI'14 scenarios for around 2030, 2050 and 2085 for 14 stations in the Netherlands (revised 2015). Can also be dow...

Daily files of wind profiles (raw data) between 11 and 300m altitude, measured by the ZephIR 300M wind lidar (ZX firmware), obtained during a measurement campaign by KNMI at the Cabauw site from Febru...

North Sea wind profiles with 1 second raw data measured by the ZX300M wind lidar. Locations are the TenneT platforms BSA, BSB, HKZA, HKZB, HKN, HKWA, HKWB, located within the wind farms Borssele, Holl...

The KNW (KNMI North Sea Wind) atlas is based on the ERA-Interim reanalyses dataset which captures more than 40 years (January 1979 - August 2019) of meteorological measurements and generates 3D wind (...

The KNW (KNMI North Sea Wind) atlas is based on the ERA-Interim reanalyses dataset which captures more than 40 years (January 1979 - August 2019) of meteorological measurements and generates 3D wind (...

Unvalidated meteorological profile observations of wind speed, wind direction, temperature, dew point and visibility from the 200m Cabauw tower on a 10-minute basis. The data is updated in realtime, s...

Validated meteorological profile observations of wind speed, wind direction, temperature, dew point and visibility from the 200m Cabauw tower on a 10-minute basis. NB: validation is done manually. The...

Validated and gapfilled meteorological profile observations of wind speed, wind direction, temperature, dew point and visibility from the 200 m Cabauw tower on a 10-minute basis. NB: validation is don...

The 30 year average values of various climate variables per month, season or year. Ordered by station of the KNMI rain gauge network.

Four cloud cover parameters are retrieved continuously from sky temperature measurements by a scanning infrared radiometer (NubiScope). These parameters are resp. total, low -, middle - and high level...

Instrumental observations of the weather have been regularly performed in the Netherlands since the end of the 17th century. An inventory was made of this period before 1854 at KNMI. The observations ...

Validated short wave and longwave in and outgoing radiation at the surface from Cabauw on a 10-minute basis. At 14-June-2022 surface radiation temperatures are added from 08-September-2011 onward. For...

Current operational HARMONIE ensemble information in gridded form (rotated lat-lon) of wind (up to 300 m), cloud cover and radiation from the UWC-West HARMONIE-AROME Cy43 model. For this weather forec...

Current operational HARMONIE ensemble information in gridded form (regular lat-lon) of wind (up to 300 m), cloud cover and radiation from the UWC-West HARMONIE-AROME Cy43 model. For this weather forec...

HARMONIE information in gridded form (regular lat-lon) of near surface and boundary layer (up to 300 m) parameters from the UWC-West HARMONIE-AROME Cy43 model. For this weather forecast model, KNMI wo...

Current operational HARMONIE information in gridded form (rotated lat-lon) of near surface and boundary layer (up to 300 m) parameters and a few pressure levels from the UWC-West HARMONIE-AROME Cy43 m...

Current operational HARMONIE ensemble information in gridded form (rotated lat-lon) of near surface parameters from the UWC-West HARMONIE-AROME Cy43 model. For this weather forecast model, KNMI works ...

The 30 year average values of various climate variables per month, season or year. Ordered by climate variable.

Historic gridded files of daily Makkink evaporation for 1910-2015 in the Netherlands. Calculated from sunshine duration (1951-1981) and radiation (1981-2015). The number of observations varies: 1910-1...

Daily files of wind profiles (10 minute average values) between 11 and 300m altitude, measured by the ZephIR 300M wind lidar (ZP firmware), obtained during a measurement campaign by KNMI at the Cabauw...

The 30 year average maximum cumulative precipitation deficit per year. By station of the KNMI rain gauge network..

Dutch weather warnings from KNMI. Current information about weather warnings in the Netherlands in respect to conditions of iciness and snow, rain, visibility, thunderstorm, gusts, heat stress, wind/w...

Historic gridded files of daily precipitation sum in the Netherlands from 1910-2015 based on observations of the voluntary network. The time interval is 08:00-08:00 UT. The number of observations vari...

An important variable to calculate local temperatures is the Sky View Factor (SVF) which is the fraction of sky visible from the ground. The SVF depends on the height of the obstacles in the surroundi...