The Pennsylvania State Climatologist is a service to the Commonwealth by the College of Earth and Mineral Sciences and Penn State.

Monthly Degree Day Data for Selected PA Cities

2010 Annual Summary
2009 Annual Summary
2008 Annual Summary
2007 Annual Summary
2006 Annual Summary
2005 Annual Summary
2004 Annual Summary
2003 Annual Summary
2002 Annual Summary
2001 Annual Summary
2000 Annual Summary
1999 Annual Summary
1998 Annual Summary
1997 Annual Summary
1996 Annual Summary

Mailing Address:

Pennsylvania State Climatologist
503 Walker Building
University Park, PA 16802

Online:

Data Request Form

E-mail:

psc@meteo.psu.edu

Phone:

814-865-8732