Monthly state, regional and national heating degree days weighted by population /
U.S. Department of Commerce, National Oceanic and Atmospheric Administration, Environmental Data and Information Service.

Description

Viewability

Item Link Original Source
Full view   1989July-1991Apr. 1989-1991 The Ohio State University
Full view   1991July-1993Apr. 1991-1993 The Ohio State University
Full view   1993July-1994Nov. 1993-1994 The Ohio State University
Full view   1994Jan.-1996Dec. 1994-1998 The Ohio State University
Full view   1996July-1998June 1996-1998 The Ohio State University