Hmmmmm.....
Spring....too wet and soggy. Mud through the house. All my shoes get dirty.
Summer...HOT and Humid (yes....even in PA). Grass to mow.
Fall... best weather for sleeping.
Winter...cold...****....grey....no leaves....death. Only cool when snow whitens the bleak landscape for a week or two.
I think MY favorite time of year in SWPA is when spring turns to summer.
Folks are sick of the chill and welcome the chance to get outside. Women start laying in their yards in bikinis.