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Careful, there -- many historical average charts are no longer particularly useful, and you really do need to look at current data. In June of this year, San Fr
by ubernostrum 10y ago
Careful, there -- many historical average charts are no longer particularly useful, and you really do need to look at current data. In June of this year, San Francisco had a high temperature over 70F on one out of every 6 days, including a high for the month of 79F.
Rising temperatures in a city where nothing was built anticipating the rise is a recipe for a bad time. Plus, the instant you get beyond the city limit of SF and a few adjacent suburbs you head right into temperatures typical of summer in many other parts of the country (the NOAA station at the airport in San Bruno, for example, reported a high of 87F in June, with daily highs over 70F for the majority of the month).