United States. Environmental Data Service, United States. Weather Bureau · Asheville, N.C., U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Environmental Data Service · leaf 60
i JI i i I (I i e * sV :••/ ^V / * I £ t 11 i „ . IS … AVERAGE TEMPERATURE PENNSYLVANIAMARCH 1960
Meteorology
Internet Archive Book Images · University of Illinois Urbana-Champaign · No known copyright restrictions (public domain). Free to use for anything.
