Data Download (v0.3)

Domain	Resolution	Time Span	Local	Google Drive
Global	3°x3°	1961-2022
Global	0.5°x0.5°	1961-2022	NA	NA
East Asia	0.5°x0.5°	1961-2022
Europe	0.5°x0.5°	1961-2022
North America	0.5°x0.5°	1961-2022

Reminder:

Please kindly read the Term of Use and Disclaimer before using the data product.
Data are provided in netCDF format, which can be easily converted to other formats.
Reference period: entire period of records
The bare areas labeled by GlobCover are excluded.
Data will be updated periodically when the source CRU data are refreshed. Please check for new versions regularly in this page.
We apologize that the global 0.5 degree high resolution data is not available at this time, as the related analysis is ongoing. Instead, some regional high resolution products are provided, including East Asia, Europe and North America.
Our selection of these regions is totally based on our previous research experience and there is definitely no discrimination regarding region, nationality, religion, political belief, economic condition and etc. If you need regional data that is not in the above panel, please contact me.

Data Sources:

The precipitation and PET data are retrieved from CRU TS to calculate CMI. We acknowledge the data provider CRU (https://crudata.uea.ac.uk/cru/data/hrg/)
The GlobCover is obtained from European Space Agency to exclude bare areas. We acknowledge the data provider ESA (http://due.esrin.esa.int/page_globcover.php)

Release history: