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Monday, June 6, 2011

Jeff Masters: Record breaking 8.31 inches of rain at Big Sur, California, June 5, 2011

From Dr. Jeff Masters' wunderblog, June 6, 2011:

Figure 3. An intense low pressure system moves inland over California as seen in this satellite photo taken June 4, 2011, at 2 p.m., PDT. Image credit: NASA/GSFC.

Record rains in California
A large and unusually intense low pressure system moved inland over California over the weekend, bringing large areas of the state rains unheard of in June. According to our weather historian, Christopher C. Burt, rainfall at Mining Ridge on the Big Sur coast totaled 8.31" Sunday, which, if verified, would be California's heaviest 1-day June rainstorm on record. According to the document "Historic Rainstorms in California" Dept. of Water Resources, Aug. 1997, the previous maximum June daily rainfall was 5.83" at Forni Ridge on June 18, 1982. San Francisco had its 2nd greatest June one-day rainfall, going back to 1850, and both the San Francisco and Oakland airport have now had their rainiest Junes on record. Rainfall at Santa Barbara Airport yesterday totaled 1.24 inches, the wettest June day there on record (previous record: 0.51" on June 5, 2009). The 1.38"of rain so far this June has made it the wettest June in recorded history at Santa Barbara Airport, going back to 1941.



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