Forked from Zeke Hausfather's repository for https://www.carbonbrief.org/analysis-why-scientists-think-100-of-global-warming-is-due-to-humans
Modified for plots on http://cloudsandclimate.com
Berkley data downloaded using
wget -O berkeley_HadSST_merged.txt http://berkeleyearth.lbl.gov/auto/Global/Land_and_Ocean_complete.txt
Kaplan ENSO
wget -O ENSO_Kaplan.txt http://climexp.knmi.nl/data/iersst_nino3.4a_rel.dat