ProPublica maps the change in California’s fire seasons. “As California continues battling its worst wildfire season on record, new research shows that fall fire weather days—days with high temperatures, low humidity and high wind speeds—will double in parts of the state by the end of the century and will increase 40% by 2065. […] In the north, a summer fire season has been driven by high temperatures and low humidity. In Southern California, fall fire season is driven by east winds. With climate change, though, both the summer and fall fire seasons have grown longer, and are melting into each other, overlapping in time and space.” [Joshua Stevens]