May average temperature finishes at 65.6 at PHL, which is 1.3 degrees above the 1991-2020 average (1.7 degrees above the 1981-2010 average). Meterological spring average temperature finishes at 57.8 at PHL, which is tied for the 3rd warmest spring on record (with 1921, and behind only 2010 and 2012). By the way, here is a composite of the last 4 post-strong el nino springs:

Certainly enough time to do the job. I wouldn't mind a refreshing cool down and strong westerly winds afterwards.

Averages look pretty warm for a few days. I think I would enjoy that.

Not all the ensemble members are that hot. and it doesn’t last forever. Last nights Gem was toying with a more extended spell of heat

Yeah those localized downpours there in May/June last year somewhat masked what was a pretty historically dry April-September for the metro. They changed the thermometer and the rain gauge!