Please read about a potential issue if you acquired daily 2m air temperature files between 8/14/2014 and 11/7/2014.
We have transitioned the data files from netCDF3 to netCDF4-classic format (transition date: Aug 14th).

20th Century Reanalysis V2

This plot shows a timexlongitude of air temperature anomalies averaged over 4S to 4N for the tropical Pacific area for 1982-3.

Options to produce plot are using the Time-Section Plotting Page

  • Select: variable: air temperature
  • Select: level: 1000mb
  • Select: start: Jan 1 1982
  • Select: end: Dec 13 1983
  • Select: dataset: 20CR
  • Select: statistic: Anomaly
  • Select: plot type: timeXlongitude
  • Select: latitude: 4 to -4
  • Select: postscript: no
  • Select: interval: .25
  • Select: Range: -4 to 4
  • Select: Scale 100