If we didn’t get anymore snow, we would have another below average year. The snow pack in the Sierra is 191% of normal for this date, which is 76% of the normal snow pack measure on April 1. San Francisco Bay Area Observed Precipitation Map. 64% of groundwater wells are below normal levels. CNRFC - Hydrology - Observed Precipitation - Past 24 Hours - San Francisco Bay Area. Precipitation Statistics (period of record: 1981-current) Statewide as of Water Year to Date: 27.22' of Average: 147 Precipitation of average for full water year through September 30th: 115 Historical Record to Date: Max: 32. Right now, California reservoirs are on average 33% below their historical average capacity. The chart below provides a summary of California’s current statewide precipitation statistics. So, there is no simple answer to the question, How much rain is needed to end a drought? Reservoirs, groundwater and snow pack have to all be replenished to end a drought. Melt-off runs into the reservoirs during Spring and Summer. The snow pack is what we rely on to get us through the dry months each year. In California we have to add snow pack into the equation. precipitation events involving ice hail or snow the rain gauges used by the Rainfall totals in Green Valley over the past seven days San Francisco Bay. Even when a drought has been broken, it may not be truly nditions in streams, reservoirs, and groundwater to also return to normal. Projected rainfall totals: highest peaks 8 to 11 inches, foothills 6 to 8 inches, valleys 4 to 6 inches East Bay and San Francisco Peninsula Timing: Late Sunday morning through Sunday night. 1, making this year the wettest during that same time span since 1983. 2022-2023 CALIFORNIA RAINFALL SEASON TOTALS TO DATE 1991-2020 NORMALS TO DATE PERCENTAGE OF 1991-2020 NORMAL TO DATE: M Missing data which was not received from the National Weather Service. It rained only 8.96 inches, about 39 of average, in that 12-month span. Sunday, San Francisco has had 15.01 inches of rain since Oct. Downtown San Francisco had its third driest rainfall year in records dating to the Gold Rush. “A single soaking rain will provide lasting relief from drought conditions, but multiple such rains over several months may be required to break a drought and return conditions to within the normal range. SAN FRANCISCO - The National Weather Service said, as of 5 p.m. 45 73 Elev 39 ft, 37.78 N, 122.42 W San Francisco, CA Precipitation Forecast starratehome 52 South of Market Station Change Current Station Personal Weather Station South of Market. There was just a pause in the drought after two consecutive good water years.Īccording to the USGS, one solid storm will not end a drought. ![]() There is a growing group of people who say that the 2011-2016 drought never ended.
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