![]() ![]() Pineapple Express storms can be 250 miles wide, 1,000 miles long and carry 20 times as much water as the Mississippi River at its terminus with the Gulf of Mexico. Reading this on your iPhone or iPad? Check out our new Apple News app channel here and click the + at the top of the page to save to your Apple News favorites.ĭriving California’s precipitation totals this year was a parade of “Pineapple Express” storms, a type of “atmospheric river” that gets its name from the plume of moisture coming from Hawaii into California. Having that robust snow pack is really going to be great for spring runoff and one of the indicators we’re ready to come out of drought.”Ĭlick here if you’re having trouble viewing the photo gallery on your mobile device. “And the abundant snow pack we’ve seen in the Sierra, where it’s well above normal. “What’s really been a help, atmospheric events have gotten into Southern California, where the drought had really been entrenched. “We’ve had well above normal precipitation throughout California,” Oakley said. The statewide precipitation values given by NCEI “represent area weighted average of values observed at weather stations across the state,” according to Nina Oakley, a California Climate Specialist with the Western Regional Climate Center, part of NOAA. This current water season slightly outpaced 1968-69 (27.34 inches average), when a series of powerful storms in January and February of that rainy season resulted in widespread flooding in Central and Southern California, resulting in at least 60 deaths, according to a federal report. Fueled by a parade of “Pineapple Express” storms, California is in the midst of its wettest water year in 122 years of record-keeping, according to federal scientists.īetween October 2016 and February 2017, California averaged 27.81 inches of precipitation, the highest average since such records began being kept in 1895, according to data released Wednesday by the National Centers for Environmental Information, part of the National Oceanic and Atmospheric Administration. ![]()
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