Philadelphia's Climate in the Early Days

Guest Post by Steven Goddard January, 1790 was a remarkable year in the northeastern US for several reasons.  It was less than one year into George Washington’s first term, and…

Surfacestations update – we are within sight of the goal

I’m pleased to announce that the www.surfacestations.org project has reached a major milestone, with 67% of the 1221 USHCN network now surveyed. 819 of 1221 stations have been examined in…

"The hardest part is trying to influence the nature of the measurements obtained…"

Many readers here marvel at the scope of adjustments that NASA GISS performs on weather station data. Along those lines, Michelle at Read N Say points out something interesting in…