We have transitioned the data files from netCDF3 to netCDF4-classic format (transition date: Aug 14th).
20th Century Reanalysis V2
This plot shows a timeseries of the monthly mean 850mb zonal wind at the grid point 255E,40N (Boulder, CO).
Options to produce plot are using the PSD monthly time series extraction/plotting web page
- Select 20th Century Reanalysis
- Select: Variable: zonal wind
- Select: Level: 850mb
- Select: latitude 40 to 40
- Select longitude: 255 to 255
- Selecr: Plot as output type