The heat in Portland, Seattle and Vancouver is off the charts
The New York Times reports: Heat waves and the “heat domes” that can cause them aren’t rare, but the recent weather that’s been smothering the Pacific Northwest has little precedent in at least four decades of record-keeping. To understand the magnitude of the departure from historical norms, it helps to visualize it. The map above, created by Geert Jan van Oldenborgh, a climate scientist at the Royal Netherlands Meteorological Institute, analyzes temperatures since 1979. It shows the extent of the…