nClimGrid-Daily v1-0-0 auxiliary observation counts for 2023-09-01 through 2023-09-30
  created on 2023-12-10 with nClimGrid-Daily software vv1-0-0-20221002
  from GHCN-Daily  3.30-upd-2023120818 CSV files provided on Sun Dec 10 02:10:00 2023