Current PSD (Web/Data Status). PSD has undergone major URL restructuring so that all URLs start with http://www.esrl.noaa.gov/psd/ (More Info). OPeNDAP Data access is now open without IP restrictions.
 

Access and Analyze Daily Weather/Climate Time Series

The purposes of this page are to extract timeseries from different datasets, to extract various climate/ocean/atmosphere timeseries and to select dates from those time series that can be used in examing different weather and climate events. These dates can be saved and used in the web page in order to investigate different variables at various lead/lags associated with the phenomenom being examined.

Select variable/level or pregenerated time series. Page will obtain dates that correspond to a criteria you supply. You can limit the selection to a set or range of years and a particular season.

Time series Selection
Choose a pregenerated time series?
OR: Choose a Station? Choose a Variable? Station List
OR: Choose a variable from the NCEP/NCAR reanalysis?
Variable? Choose a Level?
Latitude? Longitude?
Time Series Action Choices
Get timeseries Get subset of dates
Highest Lowest Days from season/years selected (limit 200)
OR   Value to composite on Type of comparison:
Season/Year Refinement

Beginning month of season Ending month
Enter range of years
to
OR Enter Years to use (from 1 to 20) e.g. 1972. For seasons that span a year (e.g. DJF), please enter year of the LAST month.