Supplementary Website
Williams, A.P., R. Seager, J. Abatzoglou, B.I. Cook, J.E. Smerdon and E.R. Cook, 2015: Contribution of anthropogenic warming to California drought during 2012-2014, Geophysical Research Letters, 42, 6819-6828, doi:10.1002/2015GL064924. [Auxiliary Material]
From Figure 2 in Williams et al. (2015): Maps of JJA PDSIsc and ranking for 2014 and 2012-2014. Rankings are based on all years between 1901-2014 and a ranking of 1 indicates record-breaking drought. PDSIsc in this figure is based on VOSE precipitation and temperature, PRISM humidity, and LDAS wind velocity and insolation (see article for references to datasets). Polygons bound the seven NOAA climate divisions (division numbers shown in (a)). |
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