Geog 3401 will have need of some National Climatic Data Center publications like the Annual Climatological Summaries. I have discovered that none of the PURLs that I found in MNCAT pointing to the NCDC will resolve correctly. DO NOT, repeat, DO NOT use MNCAT for the time being. The right path is available on the Climate Statistics Guide just now added to the home page. You want the links under "Featured" which is at the top of the guide. -- Amy