The places that called it that saw 10-20 F changes. You also have an inaccurate conception of how much temperature changes over the seasons; Summer in the nort

The places that called it that saw 10-20 F changes. You also have an inaccurate conception of how much temperature changes over the seasons; Summer in the northern hemisphere is only 6 C warmer than average. https://en.m.wikipedia.org/wiki/Season#/media/File%3ASurface_air_temperature_global.jpg https://en.m.wikipedia.org/wiki/Season#/media/File%3ASurface...