There are 2005 annual PDSI
  maps from -1 to 2003. To
  view the PDSIconditions for
  any year:
  
  1. Click on the "Select Year"
  link below.
  
  2. From the scroll down box
  in the window to the left, scroll 
  to the desired year and select
  that year to display.
  
  3. To view the image at full
  size, click once on the "Show
  Image" button in the upper
  right corner.