pjh 2015/5/11 This file: sst_HadOIBl_bc_0.9x1.25_clim_pi_c101028.nc has climo SSTs from HadISST for 1870-1899 according to posts here: https://bb.cgd.ucar.edu/source-sst-dataset-cam5-f-compset-simulations ------- pjh 2015/6/8 from: https://bb.cgd.ucar.edu/source-sst-dataset-cam5-f-compset-simulations October 23, 2014 - 3:02pm (Reply to #5) #6 hannay Climos year: 1) sst_HadOIBl_bc_0.9x1.25_clim_c040926.nc This climo was computed over the years: 1982-2001 2) sst_HadOIBl_bc_0.9x1.25_clim_pi_c101028.nc This climo was computed over the years: 1870-1899 See also: http://bb.cgd.ucar.edu/any-one-know-what-years-are-used-create-hurrell-s... ============ About the difference between sst_HadOIBl_bc_0.9x1.25_clim_c040926.nc and sst_HadOIBl_bc_0.9x1.25_clim_c040926a.nc. I lloked at the files. They are basically identical except the sst_HadOIBl_bc_0.9x1.25_clim_c040926a.nc has the attribute "calendar". for the variable "time": double time(time) ; time:units = "days since 0000-01-01 00:00:00" ; time:calendar = "365_day" ;