We have transitioned the data files from netCDF3 to netCDF4. As a result, the files are compressed instead of being packed with a scale and offset. As with any netCDF4 file, the user interface will perform the uncompression. We expect the files to be read faster, depending on the application you are using. Please let us know if you run into any issues.

20th Century Reanalysis V2

This plot shows the distribution of Jan 2m air temperature for Boulder CO from 1871-2010.

Options to produce plot are using the PSD WRIT Monthly Timeseries

  • Select: dataset 1: 20th Century Reanalysis
  • Select: start: 1871
  • Select: end: 2010
  • Select: seasonal: Yes
  • Months: Jan to Jan.
  • Select: variable: 850 to 100mb
  • Select latitude: 40N
  • Select longitude: 255E
  • Select: Type: distribtion