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: 313-577-1973

Fax:     313-577-1817

Email:  sylvia.bly@wayne.edu