When I lived on the ocean in SRI it rarely reached 90 but during interior heat waves it got very muggy. Took moving inland to understand why so many flock to the coasts. I took for granted the daily Seabreeze and cooling. The forests here have a cooling effect. I couldn't imagine living in a highly urbanized area or open valley during heat waves. Thankfully for the great majority of us the plentiful lakes and nearby ocean are relief places. I love New England so much for its variety of weather. Summer rocks.