Well, I wanted to let everyone know how very helpful they were in pointing me to the right direction! I ended up finding it where I started, at NOAA. They have another area that is connected called the National Climatic Data Center http://www.ncdc.noaa.gov/ . Still not the most user-friendly, but I was able to answer the question posted to me. Thanks again! Sylvia J. Bly Construction Records Specialist Facilities Planning & Management WSU Design and Construction Services 5454 Cass Ave, Detroit, MI 48202 Phone: <callto:313-577-1973> 313-577-1973 Fax: <callto:313-577-1817> 313-577-1817 Email: <mailto:sylvia.bly@wayne.edu> sylvia.bly@wayne.edu