Study wintertime and summertime weather regimes of the North Atlantic and North Pacific (Z500 and MSLP) with Empirical Orthogonal Functions (EOFs) and Clustering techniques.

Note 1 : This code was developed for educationnal purposes, and for French students. So the comments in the notebook are in French but the graphics and legends are in English.

Note 2 : If you have any comment/suggestion, if you find this code useful --> please send me an email : mailto:[email protected]

The gridded data needed to run the notebook are NOT provided.

NCEP data can be downloaded here : ftp2.psl.noaa.gov/Projects/Datasets/ncep.reanalysis.dailyavgs/pressure ftp2.psl.noaa.gov/Projects/Datasets/ncep.reanalysis.dailyavgs/surface

Climate indices can be found here : https://psl.noaa.gov/data/climateindices/list/

If you can't find the data ask me and I'll make it available for you.