https://wiki.iri.columbia.edu/index.php?n=Climate.S2S-IRIDL
http://iridl.ldeo.columbia.edu/SOURCES/.ECMWF/.S2S/.NCEP/.forecast/.perturbed/.sfc_precip/.tp/S/0/6/Jun/2016/VALUES/a:/L1/1.0/VALUE/0.0/mul/L1/removeGRID//L1//days/ordered%5B0.0%5DNewGRID/addGRID%5BX/Y/S/M/L1%5DREORDER/2/RECHUNK/🅰%5BX/Y/S/M/L1%5DREORDER/2/RECHUNK/:a/appendstream%5BX/Y/L1/M/S%5DREORDER/3/RECHUNK/L1/7/STEP/L1/differences%5BM%5Daverage/c://name//water_density/def/998/%28kg/m3%29:c/div/%28mm%29unitconvert/
Adds to #2 (closed)