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 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