Datasets
Interval/period: Sun, 01/01/1950 - Wed, 12/01/2100
Interval/period: N/A
Interval/period: Mon, 01/01/1940 - Fri, 12/31/2100
Interval/period: N/A
Interval/period: Mon, 01/01/1979 - Mon, 06/30/2025
Interval/period: Sun, 01/01/1860 - Mon, 12/31/2300
Interval/period: Wed, 01/01/1800 - Fri, 12/31/2100
Interval/period: Sun, 01/01/1860 - Mon, 12/31/2300
Interval/period: Sun, 01/01/1860 - Mon, 12/31/2300
CMIP6 data underpins the Intergovernmental Panel on Climate Change 6th Assessment Report. The use of these data is mostly aimed at:
addressing outstanding scientific questions that arose as part of the IPCC reporting process;
improving the understanding of the climate system;
Interval/period: Sun, 01/01/1860 - Mon, 12/31/2300
Interval/period: Sun, 01/01/1860 - Mon, 12/31/2300
Interval/period: Fri, 01/01/1982 - Tue, 12/31/2024
Interval/period: Sat, 01/01/1949 - Sun, 05/10/2026
Interval/period: Thu, 10/18/2018 - Wed, 07/31/2019
to contain all available observations from balloons ascents through the atmosphere.
The main geophysical variables are temperature, humidity, and wind speed and wind direction,
as functions of atmospheric pressure levels. The observation platforms include pilot balloons, radiosondes, and ozonesondes.
The main observation data sources are:
- the NOAA Integrated Global Radiosonde Archive (IGRA version 2),
- the NCAR Upper-Air Database (UADB), and
Interval/period: Tue, 01/01/1901 - Tue, 12/31/2024
Interval/period: Sun, 01/01/1950 - Fri, 12/31/2100
Interval/period: Tue, 01/01/2002 - Sat, 12/31/2022
Interval/period: Mon, 01/01/1979 - Mon, 12/31/2018
Interval/period: Sun, 01/01/1950 - Sun, 05/10/2026
Interval/period: Mon, 01/01/1979 - Sun, 02/01/2026
Data is available from 1940 onwards.
ERA5 replaces the ERA-Interim reanalysis.
Interval/period: Mon, 01/01/1940 - Sat, 05/02/2026
Data is available from 1940 onwards.
ERA5 replaces the ERA-Interim reanalysis.
Interval/period: Mon, 01/01/1940 - Sat, 05/02/2026
Data is available from 1940 onwards. ERA5 replaces the ERA-Interim reanalysis.
Interval/period: Mon, 01/01/1940 - Fri, 12/06/2024
Fifth Generation of the European Centre for Medium-Range Weather Forecasts (ECMWF) Reanalysis (ERA5).
Produced by replaying only the land component of the ECMWF ERA5 climate reanalysis, it benefits from the same physical data-assimilation framework but runs offline at
higher spatial detail (9 km grid) to deliver richer land-surface information.
Interval/period: Sun, 01/01/1950 - Thu, 12/31/2026
Data is available from 1940 onwards.
ERA5 replaces the ERA-Interim reanalysis.
Interval/period: Mon, 01/01/1940 - Wed, 04/01/2026