![]() ![]() The average snowfall in the Central Sierra Nevada mountains is about 360 inches of snow each season. 31, is 360 inches, or the equivalent of about 30 feet, according to the lab. The current season total for this water year, which lasts from Oct. “(We’ve) gotten to that point a couple months ahead of schedule.” “The depth of the snow that has fallen has effectively eclipsed what we would ordinarily have in a full average year,” lead scientist with the lab, Andrew Schwartz, said to. “We’re looking to hopefully get a few more storms this water year, but the storm door may be closed,” he said.With more than two months left in the wet season, snowfall in the Central Sierra Nevada mountains has already reached 100% of its yearly average with an additional three inches of snow since Sunday, climatologists from UC Berkeley Central Sierra Laboratory announced Mo nday. The state board recently adopted mandatory water restrictions including a ban on watering lawns within 48 hours of a rain storm, but that rule wasn’t yet in effect in December.īut he stressed that continued conservation is necessary as dry conditions have returned. Joaquin Esquivel, chair of the water board, called the December conservation numbers “incredibly impressive” and said they demonstrate that people are being more mindful of their water use during wet times. Want to wash your car, water your lawn?: What to know about new California drought restrictionsĮ. Still, cumulative savings since Newsom made his request in July sit at just 7.4%, officials said. Overall people used 16.2% less water compared to the December before. ![]() Gavin Newsom’s call for a voluntary 15% reduction in water use for the first time in December, thanks to the heavy precipitation. Meanwhile, officials at the State Water Resources Control Board announced Tuesday that Californians met Gov. Snow that melts in the mountains and runs down into California’s lower elevations makes up about a third of the state’s water supply. Winter snow is a crucial part of California’s water supply and December through March are typically the wettest months of the year. How is snowfall measured? : Did you know the science of measuring water in snow originated in Reno? Drought Monitor, with only a small part of the state classified as being in the more serious extreme drought. Most of California is now in what’s considered severe drought, according to the U.S. ![]() The nation’s most populous state needs a wet winter to ease California’s drought and this year’s dry conditions are less dire so far than they were a year ago. That came months after the city experienced its wettest October since the National Weather Service began keeping records in 1893. The whipsaw effects of the weather and precipitation were illustrated by the situation on the Nevada side of Lake Tahoe in Reno, which had zero precipitation the entire month of January for the first time in recorded history. Snow totals there were slightly higher than average, indicating the varying conditions across the state. The state measures snow totals electronically and manually at hundreds of locations. The extremely wet December followed by a dry January was strikingly similar to previous months, which included a very wet October followed by a dry November.ĭe Guzman spoke from a location near Lake Tahoe where the state periodically measures snowpack. “Our climate is experiencing these volatile shifts form wet to dry year after year, and even month after month," said Sean de Guzman, manager of the department's snow surveys and water supply forecasting section. That’s a dramatic reversal from December, when heavy rain and snow left the state with 160% of its average snow water content.ġ42-year high: Tahoe sets new December snowfall record with nearly 18 feet of powder Snow totals updated Tuesday by the state Department of Water Resources show the amount of water in the Sierra Nevada mountain’s snowpack is at 92% of what’s normal for this date. SACRAMENTO - The water contained in California’s mountain snow is now lower than the historical average after a January without significant rain or snow. Watch Video: Dry January increases California drought ![]()
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