NOUS46 KMTR 121402 PNSMTR CAZ006-502>506-508>510-512>518-528>530-130202- Public Information Statement National Weather Service San Francisco CA 702 AM PDT Sun Apr 12 2026 ...24 HOUR PRECIPITATION REPORTS... Unofficial 24 hour rainfall totals from 5 AM Saturday to 5 AM Sunday. Location Amount Time/Date Lat/Lon White Rock Ridge 3.20 in 0600 AM 04/12 36.42N/121.81W Anderson Peak 2.84 in 0640 AM 04/12 36.18N/121.65W 4.4 NE Interlaken 2.63 in 0600 AM 04/12 37.01N/121.70W 2.7 N Corralitos 2.29 in 0500 AM 04/12 37.04N/121.80W 2.3 NE Soquel 2.17 in 0400 AM 04/12 37.02N/121.93W 1.8 W Corralitos 2.14 in 0600 AM 04/12 37.00N/121.83W 2.1 NW Boulder Creek 1.97 in 0600 AM 04/12 37.15N/122.16W 2 SSE El Granada 1.95 in 0645 AM 04/12 37.47N/122.44W 14.2 NW Hearst Castle 1.92 in 0500 AM 04/12 35.85N/121.32W 3.7 W Yountville 1.91 in 0300 AM 04/12 38.41N/122.43W 9.6 SW Carmel Valley Vill 1.88 in 0600 AM 04/12 36.38N/121.83W 5.3 N Day Valley 1.88 in 0645 AM 04/12 37.11N/121.84W Lagunitas 1.79 in 0643 AM 04/12 38.02N/122.71W Felton 1.79 in 0648 AM 04/12 37.04N/122.08W Boulder Creek 4.1 N 1.78 in 0639 AM 04/12 37.20N/122.14W Kentfield 1.78 in 0600 AM 04/12 37.96N/122.55W 4.1 W Boulder Creek 1.78 in 0650 AM 04/12 37.14N/122.20W Healdsburg 1.76 in 0645 AM 04/12 38.61N/122.83W 13.0 SW Greenfield 1.76 in 0500 AM 04/12 36.17N/121.38W Lake Kittridge 1.75 in 0615 AM 04/12 37.19N/122.02W Barnaby Raws 1.74 in 0611 AM 04/12 38.03N/122.70W Almaden Watershed 1.73 in 0645 AM 04/12 37.16N/121.84W Rio del Mar 1.68 in 0650 AM 04/12 36.97N/121.88W 5.1 NE Day Valley 1.66 in 0645 AM 04/12 37.08N/121.79W 22.0 NW Hearst Castle 1.64 in 0600 AM 04/12 35.95N/121.40W 3.3 SW Yountville 1.63 in 0600 AM 04/12 38.36N/122.42W Ben Lomond Mountain (raws) 1.61 in 0650 AM 04/12 37.13N/122.17W La Honda Raws 1.61 in 0607 AM 04/12 37.31N/122.26W Big Sur Raws 1.58 in 0604 AM 04/12 36.25N/121.78W San Carlos 1.57 in 0650 AM 04/12 37.48N/122.28W Manchester 1.57 in 0649 AM 04/12 38.43N/122.93W 2.5 SW Walnut Creek 1.57 in 0600 AM 04/12 37.87N/122.06W 1 ENE Windsor 1.56 in 0645 AM 04/12 38.56N/122.77W BOULDER CREEK 1.56 in 0649 AM 04/12 37.16N/122.13W ATHERTON 1.55 in 0640 AM 04/12 37.47N/122.18W 4.7 N Lake Nacimiento 1.55 in 0100 AM 04/12 35.80N/120.89W 1 ESE Occidental 1.54 in 0645 AM 04/12 38.38N/122.91W 6.4 NE Morgan Hill 1.53 in 0645 AM 04/12 37.19N/121.55W 3.2 SW Saratoga 1.53 in 0645 AM 04/12 37.24N/122.07W Huddart County Park 1.51 in 0615 AM 04/12 37.44N/122.29W 24.9 SW Greenfield (DRI) 1.50 in 0630 AM 04/12 36.07N/121.56W Highlands Peak Met Station N 1.50 in 0630 AM 04/12 36.05N/121.56W SAN ANSELMO 1.49 in 0647 AM 04/12 37.99N/122.58W La Honda 1.49 in 0650 AM 04/12 37.30N/122.17W Mount Tamalpais RAWS 1.49 in 0636 AM 04/12 37.93N/122.59W Lake Elsman 1.48 in 0615 AM 04/12 37.13N/121.93W Lake Ranch North 1.48 in 0615 AM 04/12 37.22N/122.05W St. MaryS College 1.47 in 0600 AM 04/12 37.84N/122.11W 2.4 W Orinda 1.47 in 0600 AM 04/12 37.88N/122.22W Spring Valley Raws 1.45 in 0618 AM 04/12 37.56N/122.44W 2.2 S Lexington Hills 1.45 in 0400 AM 04/12 37.13N/121.97W Austin Creek--Russian River 1.41 in 0615 AM 04/12 38.56N/123.01W 6 N Healdsburg 1.40 in 0645 AM 04/12 38.72N/122.88W 1 SSW Palo Alto 1.40 in 0645 AM 04/12 37.38N/122.15W 4 NW Glen Ellen 1.40 in 0645 AM 04/12 38.40N/122.60W Berkeley 1.39 in 0649 AM 04/12 37.87N/122.16W Walnut Creek 1.38 in 0650 AM 04/12 37.89N/122.04W Saratoga 1.38 in 0615 AM 04/12 37.25N/122.05W Srfd White Oak Drive 1.37 in 0616 AM 04/12 38.42N/122.60W Walnut Creek 1.36 in 0645 AM 04/12 37.90N/122.10W LOS GATOS 1.36 in 0630 AM 04/12 37.11N/121.88W San Martin 1.35 in 0645 AM 04/12 37.09N/121.57W Windsor 1.34 in 0645 AM 04/12 38.56N/122.80W 1 N San Mateo 1.34 in 0650 AM 04/12 37.58N/122.32W 4.9 SW Saratoga 1.34 in 0400 AM 04/12 37.21N/122.07W Santa Cruz 1.33 in 0647 AM 04/12 36.97N/121.97W Las Trampas 1.33 in 0628 AM 04/12 37.83N/122.07W Redwood City 1.32 in 0646 AM 04/12 37.45N/122.22W Big Basin State Park 1.32 in 0600 AM 04/12 37.18N/122.20W Belmont 1.31 in 0645 AM 04/12 37.50N/122.31W Cordoza Ridge 1.30 in 0602 AM 04/12 37.17N/121.53W 1.0 N Alamo 1.30 in 0600 AM 04/12 37.87N/122.00W Kenwood 1.30 in 0645 AM 04/12 38.44N/122.52W 2.5 SW Cupertino 1.30 in 0649 AM 04/12 37.29N/122.08W 1 SSE Los Altos Hills 1.29 in 0645 AM 04/12 37.35N/122.13W Sebastopol 1.29 in 0645 AM 04/12 38.42N/122.89W South San Mateo 1.28 in 0647 AM 04/12 37.53N/122.30W Walnut Creek 2.3 WSW 1.28 in 0623 AM 04/12 37.89N/122.08W Healdsburg 1.28 in 0645 AM 04/12 38.61N/122.77W Monte Rio 1.28 in 0650 AM 04/12 38.47N/123.01W 6.5 SE San Juan Bautista 1.28 in 0600 AM 04/12 36.76N/121.49W Windsor 1.27 in 0650 AM 04/12 38.55N/122.79W Point Reyes Station 1.27 in 0645 AM 04/12 38.07N/122.81W Bonny Doon Fire Station On M 1.26 in 0600 AM 04/12 38.05N/122.22W 3.9 SW Gilroy 1.26 in 0645 AM 04/12 36.96N/121.60W Ross 1.25 in 0646 AM 04/12 37.96N/122.56W Richmond 1.25 in 0644 AM 04/12 37.98N/122.30W 1.3 N Orinda 1.25 in 0600 AM 04/12 37.90N/122.17W Pulgas 1.25 in 0618 AM 04/12 37.47N/122.30W Sebastopol - Elphick Rd 1.24 in 0647 AM 04/12 38.38N/122.82W Graton 1.24 in 0645 AM 04/12 38.43N/122.90W 1 E Gilroy 1.23 in 0645 AM 04/12 37.01N/121.56W Palomar Park 1.23 in 0646 AM 04/12 37.48N/122.27W Boulder Creek 1.23 in 0645 AM 04/12 37.11N/122.11W Hawkeye Raws 1.22 in 0556 AM 04/12 38.74N/122.84W 29.5 S Carmel Valley Vill (D 1.22 in 0630 AM 04/12 36.07N/121.60W 4.1 N Blackhawk 1.22 in 0600 AM 04/12 37.88N/121.92W Boulder Creek 1.21 in 0649 AM 04/12 37.14N/122.13W Los Altos Hills 1.21 in 0643 AM 04/12 37.37N/122.17W Poverty 1.21 in 0619 AM 04/12 37.44N/121.77W Santa Rosa 1.20 in 0644 AM 04/12 38.44N/122.66W Lafayette 1.20 in 0649 AM 04/12 37.88N/122.12W Castro Valley 1.20 in 0645 AM 04/12 37.71N/122.07W 6.0 NE Napa 1.20 in 0100 AM 04/12 38.34N/122.20W San Carlos 1.19 in 0645 AM 04/12 37.49N/122.27W Oakland 1.19 in 0645 AM 04/12 37.75N/122.13W 6.6 NE Carmel Valley Vill 1.19 in 0400 AM 04/12 36.55N/121.63W Lafayette Hills 1.18 in 0649 AM 04/12 37.92N/122.09W Boulder Creek 1.18 in 0642 AM 04/12 37.11N/122.11W Diablo Valley College Pleasa 1.18 in 0649 AM 04/12 37.97N/122.07W San Rafael 1.18 in 0646 AM 04/12 37.98N/122.54W San Jose 1.17 in 0649 AM 04/12 37.24N/121.89W Santa Cruz 1.17 in 0645 AM 04/12 36.97N/122.03W Los Altos 1.17 in 0610 AM 04/12 37.35N/122.14W Oakland 1.16 in 0630 AM 04/12 37.83N/122.25W 3.8 SE Moraga Town 1.16 in 0600 AM 04/12 37.82N/122.06W 1 WSW Oakland 1.15 in 0645 AM 04/12 37.77N/122.25W 2 SSW Concord 1.15 in 0646 AM 04/12 37.94N/122.01W Watsonville Water Works 1.15 in 0600 AM 04/12 36.99N/121.81W Corralitos 1.15 in 0627 AM 04/12 36.99N/121.80W 2.3 E Castro Valley 1.15 in 0600 AM 04/12 37.72N/122.02W Pacifica 1.15 in 0641 AM 04/12 37.59N/122.49W Oakland Fire Station 25 1.15 in 0600 AM 04/12 37.80N/122.19W 1.6 N Castro Valley (RR) ( 1.15 in 0258 AM 04/12 37.73N/122.06W Boulder Creek 1.14 in 0650 AM 04/12 37.12N/122.12W Santa Rosa 1.14 in 0645 AM 04/12 38.44N/122.77W 2.2 SW Petaluma 1.14 in 0600 AM 04/12 38.22N/122.65W Oakland N Raws 1.12 in 0633 AM 04/12 37.87N/122.22W Santa Rosa 1.11 in 0645 AM 04/12 38.45N/122.76W 1.3 W Pacheco 1.11 in 0600 AM 04/12 37.99N/122.09W Oakland 1.11 in 0646 AM 04/12 37.84N/122.26W Oak Ridge 1.11 in 0633 AM 04/12 38.74N/123.31W 2.6 N Walnut Creek 1.11 in 0600 AM 04/12 37.94N/122.03W 1 NW Roseland 1.10 in 0645 AM 04/12 38.43N/122.74W Pinole 1.10 in 0645 AM 04/12 37.98N/122.26W El Cerrito 1.10 in 0648 AM 04/12 37.91N/122.29W 2 WSW Dublin 1.10 in 0650 AM 04/12 37.70N/121.95W 2 ESE Inverness 1.09 in 0645 AM 04/12 38.07N/122.81W Petaluma 1.09 in 0650 AM 04/12 38.28N/122.65W Occidental 1.08 in 0649 AM 04/12 38.39N/122.97W Concord 1.08 in 0647 AM 04/12 37.96N/121.95W 10.0 SE Livermore 1.08 in 0610 AM 04/12 37.56N/121.68W 2 E Fetters Hot Spring 1.07 in 0645 AM 04/12 38.33N/122.44W Blackhawk 1.07 in 0629 AM 04/12 37.85N/121.90W Saratoga 1.07 in 0650 AM 04/12 37.24N/122.04W Ross 1.07 in 0645 AM 04/12 37.96N/122.55W Marquez Raws 1.07 in 0650 AM 04/12 36.36N/120.77W 7.0 E Yountville 1.07 in 0610 AM 04/12 38.43N/122.25W Srfd Harville Road 1.07 in 0615 AM 04/12 38.49N/122.66W 4.4 E East Foothills (DRI) 1.07 in 0630 AM 04/12 37.38N/121.74W 10.2 SW Gonzales (DRI) 1.07 in 0630 AM 04/12 36.39N/121.55W 5.2 SW Morgan Hill 1.07 in 0645 AM 04/12 37.07N/121.69W 3.3 SW Yountville (CNRFC) 1.07 in 0510 AM 04/12 38.36N/122.42W Arroyo Del Hambre 1.06 in 0600 AM 04/12 37.98N/122.18W Coyote Reservoir Precipitati 1.06 in 0645 AM 04/12 37.12N/121.55W San Francisco Airport 1.05 in 0556 AM 04/12 37.62N/122.37W 2 ESE Santa Rosa 1.05 in 0645 AM 04/12 38.43N/122.65W Fairfax 1.05 in 0648 AM 04/12 37.98N/122.60W Cupertino 1.04 in 0645 AM 04/12 37.28N/122.12W Oakland 1.04 in 0645 AM 04/12 37.80N/122.22W BERKELEY 1.04 in 0650 AM 04/12 37.85N/122.26W 1.9 W Rodeo 1.04 in 0600 AM 04/12 38.04N/122.27W Black Diamond Raws 1.03 in 0628 AM 04/12 37.95N/121.88W Srfd Los Alamos Road 1.03 in 0616 AM 04/12 38.47N/122.62W 5.3 S Mount Hamilton 1.02 in 0645 AM 04/12 37.27N/121.61W SAN JOSE 1.02 in 0650 AM 04/12 37.21N/121.87W Scotts Valley 1.01 in 0645 AM 04/12 37.09N/122.03W San Jose 1.01 in 0650 AM 04/12 37.21N/121.86W Woodacre Raws 1.01 in 0651 AM 04/12 37.99N/122.64W Oakland 1.00 in 0646 AM 04/12 37.77N/122.16W Alamo 1.00 in 0646 AM 04/12 37.84N/122.03W Martinez 1.00 in 0648 AM 04/12 38.01N/122.12W Pacifica 1.00 in 0643 AM 04/12 37.58N/122.48W Briones Raws 1.00 in 0628 AM 04/12 37.93N/122.12W 1 NE Millbrae 1.00 in 0649 AM 04/12 37.62N/122.38W Pacifica 0.99 in 0645 AM 04/12 37.63N/122.49W Oakland S Raws 0.99 in 0633 AM 04/12 37.79N/122.14W Olema Valley 0.99 in 0613 AM 04/12 38.04N/122.80W Los Gatos Raws 0.98 in 0632 AM 04/12 37.20N/121.95W 1.6 NW Novato (CNRFC) 0.98 in 0135 AM 04/12 38.11N/122.58W Srfd Newgate Court 0.98 in 0616 AM 04/12 38.49N/122.70W Hercules 0.97 in 0650 AM 04/12 38.03N/122.28W Orinda 0.97 in 0642 AM 04/12 37.85N/122.16W Cloverdale 0.97 in 0640 AM 04/12 38.79N/122.99W SANTA ROSA 0.97 in 0649 AM 04/12 38.37N/122.65W 13.1 NE Mount Hamilton 0.97 in 0610 AM 04/12 37.51N/121.54W 26.2 SW Greenfield (DRI) 0.97 in 0630 AM 04/12 36.07N/121.60W Whale Point Near Lucia 4nw 0.97 in 0630 AM 04/12 36.07N/121.60W Oakland Airport 0.96 in 0609 AM 04/12 37.72N/122.23W Cambrian Park 0.96 in 0645 AM 04/12 37.24N/121.94W 1 S Richmond 0.96 in 0645 AM 04/12 37.92N/122.36W Uc Berkeley Botanical Garden 0.96 in 0649 AM 04/12 37.88N/122.24W Santa Rosa 1.3 NW 0.96 in 0345 AM 04/12 38.46N/122.72W Grand Canyon - Phantom 0.95 in 0645 AM 04/12 38.43N/122.85W Pittsburg 0.95 in 0645 AM 04/12 38.02N/121.94W Redwood City 0.95 in 0646 AM 04/12 37.45N/122.22W Saint Helena (CNRFC) 0.95 in 0605 AM 04/12 38.51N/122.46W 5 SE El Granada 0.93 in 0640 AM 04/12 37.45N/122.40W SAN MATEO 0.93 in 0650 AM 04/12 37.56N/122.31W Hastings Raws 0.93 in 0611 AM 04/12 36.39N/121.55W Scotts Valley 0.93 in 0648 AM 04/12 37.05N/121.59W Petaluma 0.93 in 0645 AM 04/12 38.26N/122.64W Clayton 0.93 in 0650 AM 04/12 37.94N/121.93W Concord 0.93 in 0645 AM 04/12 37.96N/122.00W APTOS 0.93 in 0645 AM 04/12 36.95N/121.87W Black Mountain 0.93 in 0607 AM 04/12 36.38N/120.86W Srfd Llano Road 0.93 in 0614 AM 04/12 38.37N/122.76W 6.9 SW Rumsey (DRI) 0.93 in 0630 AM 04/12 38.82N/122.33W Santa Cruz - Water St @ Bran 0.92 in 0649 AM 04/12 36.98N/122.02W Walnut Creek 0.92 in 0645 AM 04/12 37.90N/122.07W Pleasant Hill 0.92 in 0645 AM 04/12 37.98N/122.09W Clayton 0.92 in 0650 AM 04/12 37.93N/121.93W 5.5 NW Calistoga 0.92 in 0650 AM 04/12 38.66N/122.62W San Leandro Ck Roland 0.92 in 0615 AM 04/12 37.74N/122.20W Rose Peak 0.92 in 0628 AM 04/12 37.50N/121.74W Soquel 0.91 in 0650 AM 04/12 37.05N/121.95W Novato 0.91 in 0643 AM 04/12 38.11N/122.61W Boulder Creek 0.91 in 0645 AM 04/12 37.23N/122.15W Arroyo Seco RAWS 0.90 in 0604 AM 04/12 36.24N/121.48W Dublin - Murray Elementary 0.90 in 0646 AM 04/12 37.72N/121.93W 15.3 SW King City 0.90 in 0625 AM 04/12 36.01N/121.24W 15.3 SW King City 0.90 in 0300 AM 04/12 36.01N/121.24W Hayward 0.90 in 0645 AM 04/12 37.62N/122.04W 1.4 SE Tamalpais-Homestead ( 0.90 in 1030 PM 04/11 37.87N/122.53W San Pablo 0.89 in 0645 AM 04/12 37.95N/122.34W Mallory Ridge Raws 0.89 in 0602 AM 04/12 37.82N/121.78W Srfd Station 1 0.89 in 0612 AM 04/12 38.44N/122.70W San Francisco 0.88 in 0650 AM 04/12 37.77N/122.42W 7.6 NE Soledad 0.88 in 1200 AM 04/12 36.53N/121.27W Oakland Alameda 0.88 in 1200 AM 04/12 37.80N/122.26W Berkeley 0.87 in 0645 AM 04/12 37.86N/122.28W Redwood Estates 0.87 in 0432 AM 04/12 37.16N/121.99W 1.4 SE Richmond 0.87 in 0600 AM 04/12 37.94N/122.34W Santa Rosa Raws 0.87 in 0629 AM 04/12 38.48N/122.71W Sf Bay Near Crissy Field 0.87 in 0648 AM 04/12 37.80N/122.40W BRISBANE 0.86 in 0649 AM 04/12 37.68N/122.40W Mill Valley 0.86 in 0642 AM 04/12 37.90N/122.52W Walnut Creek 0.86 in 0645 AM 04/12 37.92N/122.01W Lichau Creek 0.86 in 0600 AM 04/12 38.32N/122.63W Big Rock 0.86 in 0633 AM 04/12 38.04N/122.57W San Francisco 0.85 in 0650 AM 04/12 37.74N/122.43W 20.6 E King City 0.84 in 1200 AM 04/12 36.19N/120.76W 1 W Atherton 0.84 in 0650 AM 04/12 37.46N/122.23W Woodside 0.83 in 0645 AM 04/12 37.41N/122.24W San Francisco 0.83 in 0650 AM 04/12 37.72N/122.41W 1 ESE Santa Cruz 0.83 in 0649 AM 04/12 36.96N/122.02W 5.4 E Blackhawk 0.82 in 0600 AM 04/12 37.81N/121.81W San Francisco 0.81 in 0649 AM 04/12 37.76N/122.43W Pebble Beach 0.81 in 0647 AM 04/12 36.59N/121.95W Oakland 0.81 in 0650 AM 04/12 37.82N/122.20W Concord 0.81 in 0650 AM 04/12 37.96N/122.00W La Honda 0.81 in 0645 AM 04/12 37.29N/122.23W Hayward 0.81 in 0554 AM 04/12 37.67N/122.12W Cotati 0.80 in 0244 AM 04/12 38.31N/122.71W Paicines 0.80 in 0330 AM 04/12 36.57N/120.96W 9.4 NE San Miguel 0.80 in 0200 AM 04/12 35.86N/120.60W Belmont 0.79 in 0622 AM 04/12 37.53N/122.27W Hayward 0.79 in 0650 AM 04/12 37.66N/122.05W Angwin 0.79 in 0645 AM 04/12 38.58N/122.45W San Carlos 0.79 in 0650 AM 04/12 37.50N/122.26W Concord 0.78 in 0648 AM 04/12 37.96N/122.01W San Francisco 0.78 in 0650 AM 04/12 37.76N/122.44W Monterey 0.78 in 0647 AM 04/12 36.57N/121.80W MORGAN HILL 0.78 in 0650 AM 04/12 37.14N/121.61W Calero 0.77 in 0623 AM 04/12 37.19N/121.77W 1.4 W Elkhorn 0.77 in 0645 AM 04/12 36.82N/121.74W Santa Cruz 0.77 in 0645 AM 04/12 36.95N/122.04W Pleasanton 0.77 in 0645 AM 04/12 37.66N/121.88W 2.3 SE Pittsburg 0.76 in 0600 AM 04/12 38.00N/121.86W San Francisco 0.76 in 0645 AM 04/12 37.72N/122.45W Alum Rock Park 0.76 in 0652 AM 04/12 37.40N/121.81W 8 NNW Livermore 0.75 in 0645 AM 04/12 37.81N/121.79W Rinconada WTP 0.75 in 0645 AM 04/12 37.26N/121.98W Penngrove 0.75 in 0645 AM 04/12 38.33N/122.66W Pope Valley 0.75 in 0650 AM 04/12 38.61N/122.21W Marshall 0.75 in 0645 AM 04/12 38.18N/122.91W 3.2 S Cotati 0.75 in 0600 AM 04/12 38.28N/122.70W 7.0 W Morgan Hill 0.74 in 0645 AM 04/12 37.17N/121.76W HALF MOON BAY 0.74 in 0645 AM 04/12 37.46N/122.44W 2.1 SE Crockett 0.73 in 0600 AM 04/12 38.03N/122.20W Mill Valley 0.73 in 0645 AM 04/12 37.91N/122.53W Pinnacles Raws 0.73 in 0637 AM 04/12 36.47N/121.15W PITTSBURG 0.72 in 0646 AM 04/12 38.00N/121.90W Hollister 0.72 in 0645 AM 04/12 36.84N/121.36W Oakland 0.72 in 0645 AM 04/12 37.84N/122.21W Arroyo Corte Madera Del Pres 0.71 in 0100 AM 04/12 37.90N/122.54W 10.6 NE Mount Hamilton 0.71 in 0645 AM 04/12 37.47N/121.53W Union City 0.71 in 0649 AM 04/12 37.60N/122.07W Saratoga 0.71 in 0645 AM 04/12 37.26N/122.00W Felton 0.71 in 0645 AM 04/12 37.04N/122.08W Campbell 0.71 in 0647 AM 04/12 37.27N/121.97W 1.7 SE Loyola 0.71 in 0646 AM 04/12 37.33N/122.08W Paicines 0.70 in 0645 AM 04/12 36.70N/121.22W 3 E Saint Helena 0.69 in 0645 AM 04/12 38.51N/122.40W Mountain View 0.69 in 0649 AM 04/12 37.41N/122.10W San Jose 0.69 in 0644 AM 04/12 37.38N/121.81W Sonoma 0.69 in 0645 AM 04/12 38.30N/122.55W Palo Alto 0.69 in 0645 AM 04/12 37.43N/122.11W Santa Rita 0.69 in 0557 AM 04/12 36.35N/120.60W 2.4 NE Milpitas 0.67 in 0645 AM 04/12 37.47N/121.88W Hollister 0.67 in 0640 AM 04/12 36.95N/121.41W 1.4 S Campbell 0.67 in 0645 AM 04/12 37.26N/121.96W SAN JOSE 0.66 in 0645 AM 04/12 37.20N/121.80W 1.8 W Bodega Bay (DRI) 0.66 in 0530 AM 04/12 38.31N/123.06W Concord Airport 0.65 in 0553 AM 04/12 38.00N/122.05W Alameda 0.65 in 0649 AM 04/12 37.78N/122.30W 2 E Cambrian Park 0.64 in 0645 AM 04/12 37.25N/121.89W Atlas Peak RAWS 0.64 in 0629 AM 04/12 38.47N/122.26W MOUNTAIN VIEW 0.64 in 0645 AM 04/12 37.40N/122.11W Alamo 0.64 in 0642 AM 04/12 37.86N/122.02W 9.7 E Mount Hamilton 0.63 in 0645 AM 04/12 37.31N/121.47W 2 WSW Aptos Hills-Larkin 0.62 in 0645 AM 04/12 36.95N/121.87W Fremont 0.62 in 0645 AM 04/12 37.58N/122.00W Sonoma 0.62 in 0645 AM 04/12 38.24N/122.41W Sonoma 0.62 in 0645 AM 04/12 38.20N/122.40W Concord 0.61 in 0646 AM 04/12 38.03N/122.03W Carmel 0.61 in 0645 AM 04/12 36.55N/121.92W Pittsburg 0.61 in 0645 AM 04/12 38.01N/121.90W Pebble Beach 0.61 in 0650 AM 04/12 36.57N/121.96W Monterey Airport 0.60 in 0554 AM 04/12 36.58N/121.85W 2.4 SW Santa Cruz (DRI) 0.60 in 0630 AM 04/12 36.95N/122.07W 5 SSW Discovery Bay 0.59 in 0645 AM 04/12 37.84N/121.63W 2.7 SW Union City (RR) (RR 0.59 in 0549 AM 04/12 37.57N/122.04W Atherton 0.59 in 0647 AM 04/12 37.47N/122.19W Novato Fire - Robinhood 0.59 in 0631 AM 04/12 38.11N/122.55W 7.7 NW Morgan Hill 0.59 in 0645 AM 04/12 37.23N/121.69W Pittsburg Marina 0.58 in 0645 AM 04/12 38.03N/121.88W SUNNYVALE 0.58 in 0646 AM 04/12 37.38N/122.05W Hollister Fire Station 0.58 in 0613 AM 04/12 36.84N/121.36W Ano Nuevo Natural Reserve 0.57 in 0630 AM 04/12 37.13N/122.33W San Francisco 0.57 in 0645 AM 04/12 37.76N/122.44W Rossmoor 0.57 in 0650 AM 04/12 37.87N/122.07W Saratoga 0.56 in 0647 AM 04/12 37.27N/122.02W Scotts Valley 0.56 in 0630 AM 04/12 37.04N/122.02W Corral de Tierra 0.56 in 0645 AM 04/12 36.58N/121.72W Campbell 0.56 in 0645 AM 04/12 37.29N/121.93W COTATI 0.56 in 0645 AM 04/12 38.31N/122.71W Foster City 0.55 in 0645 AM 04/12 37.55N/122.26W Los Altos 0.55 in 0645 AM 04/12 37.36N/122.08W Pebble Beach 0.55 in 0645 AM 04/12 36.57N/121.94W 1.9 E East Palo Alto 0.55 in 0645 AM 04/12 37.46N/122.10W 3.6 E Fremont (CNRFC) 0.55 in 0350 AM 04/12 37.54N/121.93W Bolinas 0.2 W 0.54 in 1000 PM 04/11 37.91N/122.70W 1 NE San Francisco 0.54 in 0649 AM 04/12 37.80N/122.40W 3 NNW Salinas 0.54 in 0650 AM 04/12 36.73N/121.65W San Jose 0.53 in 0648 AM 04/12 37.23N/121.82W Salinas Airport 0.52 in 0553 AM 04/12 36.67N/121.60W Graton 0.52 in 0650 AM 04/12 38.44N/122.87W El Sobrante 0.52 in 0645 AM 04/12 37.97N/122.30W Saint Helena 0.52 in 0645 AM 04/12 38.54N/122.48W 3.4 N Del Monte Forest 0.52 in 0605 AM 04/12 36.63N/121.93W Bradley Raws 0.52 in 0612 AM 04/12 35.86N/120.80W 5.1 E San Jose 0.51 in 0645 AM 04/12 37.30N/121.76W 2.2 E Hollister 0.51 in 0613 AM 04/12 36.84N/121.36W 0.5 SW San Francisco 0.51 in 0643 AM 04/12 37.77N/122.43W Tiburon 0.50 in 0648 AM 04/12 37.89N/122.46W Bodega Bay 0.50 in 0645 AM 04/12 38.38N/123.07W San Francisco 0.50 in 0646 AM 04/12 37.76N/122.45W Altamont Raws 0.49 in 0612 AM 04/12 37.69N/121.61W San Jose 0.49 in 0636 AM 04/12 37.28N/121.92W San Francisco 0.49 in 0645 AM 04/12 37.76N/122.44W Parkfield Raws 0.49 in 0555 AM 04/12 35.90N/120.43W Capitola 0.48 in 0645 AM 04/12 36.97N/121.96W East Garrison 0.48 in 0649 AM 04/12 36.66N/121.74W 0.8 NE Salinas 0.48 in 0635 AM 04/12 36.69N/121.63W 7.1 W Felton 0.47 in 0650 AM 04/12 37.02N/122.20W San Jose 0.47 in 0650 AM 04/12 37.31N/121.80W Pittsburg 0.47 in 0650 AM 04/12 38.02N/121.88W 2 E Cambrian Park 0.47 in 0650 AM 04/12 37.26N/121.88W Los Vaqueros Raws 0.47 in 0645 AM 04/12 37.79N/121.73W Cupertino 0.46 in 0650 AM 04/12 37.32N/122.04W San Jose 0.45 in 0645 AM 04/12 37.37N/121.84W Campbell 0.45 in 0645 AM 04/12 37.29N/121.97W Coast Dairies 0.45 in 0609 AM 04/12 37.03N/122.19W 2 SW Piedmont 0.44 in 0645 AM 04/12 37.80N/122.25W Sunnyvale 0.44 in 0645 AM 04/12 37.36N/122.02W SAUSALITO 0.44 in 0645 AM 04/12 37.85N/122.48W 2.2 E Los Altos 0.44 in 0645 AM 04/12 37.36N/122.06W 0.8 NW San Lorenzo 0.44 in 0233 AM 04/12 37.68N/122.14W 17 N Lake Nacimiento 0.43 in 0645 AM 04/12 35.98N/120.90W Kensington 0.43 in 0645 AM 04/12 37.92N/122.29W 2.6 NW Discovery Bay 0.43 in 0600 AM 04/12 37.94N/121.62W 1.1 SE Mountain View 0.43 in 0645 AM 04/12 37.39N/122.06W Livermore Airport 0.43 in 0553 AM 04/12 37.70N/121.82W Napa County Airport 0.43 in 0554 AM 04/12 38.20N/122.28W 7 NNW Livermore 0.42 in 0645 AM 04/12 37.79N/121.79W Livermore 0.41 in 0645 AM 04/12 37.73N/121.73W Automall And I880 0.40 in 0419 AM 04/12 37.51N/121.96W 1.5 NW Dublin 0.40 in 0600 AM 04/12 37.73N/121.93W San Jose 0.40 in 0645 AM 04/12 37.31N/121.99W Pacheco Reservoir Precipipta 0.40 in 0645 AM 04/12 37.06N/121.29W Brentwood 0.39 in 0645 AM 04/12 37.90N/121.72W San Jose Airport 0.39 in 0553 AM 04/12 37.37N/121.92W 3.6 E Santa Clara 0.39 in 0645 AM 04/12 37.35N/121.90W Santa Rosa 0.39 in 0853 PM 04/11 38.50N/122.82W Fort Ord 0.38 in 0620 AM 04/12 35.68N/121.78W Sunnyvale 0.38 in 0645 AM 04/12 37.34N/122.03W Soledad 0.38 in 0645 AM 04/12 36.44N/121.33W 2.5 SW Piedmont 0.38 in 0600 AM 04/12 37.80N/122.26W 5.9 S Cloverdale 0.38 in 0630 AM 04/12 38.72N/123.00W Ft Hunter Liggett Raws 0.37 in 0625 AM 04/12 36.01N/121.24W 6.0 W Inverness (DRI) 0.37 in 0620 AM 04/12 38.09N/122.95W 1 W Seaside 0.36 in 0645 AM 04/12 36.62N/121.84W Westwind Community Barn 0.35 in 0645 AM 04/12 37.37N/122.16W Greenfield 0.34 in 0645 AM 04/12 36.37N/121.21W BIG BEAR LAKE 0.34 in 0648 AM 04/12 37.96N/121.66W SAN JOSE 0.34 in 0649 AM 04/12 37.34N/121.92W Santa Clara 0.33 in 0645 AM 04/12 37.33N/121.98W 1.1 NW North Fair Oaks 0.33 in 0605 AM 04/12 37.49N/122.21W Emerald Hills 0.32 in 0645 AM 04/12 37.47N/122.27W Calaveras Rd Raws 0.32 in 0618 AM 04/12 37.55N/121.84W 1.3 SE Brentwood 0.31 in 0600 AM 04/12 37.92N/121.70W Brentwood 0.31 in 0650 AM 04/12 37.97N/121.72W Santa Rosa 0.30 in 0645 AM 04/12 38.50N/122.75W Livermore 0.25 in 0645 AM 04/12 37.72N/121.72W 1.1 NE Oakley 0.25 in 0600 AM 04/12 38.00N/121.71W San Francisco 0.24 in 0645 AM 04/12 37.77N/122.51W 4.6 S Newark 0.23 in 0645 AM 04/12 37.45N/122.03W Sonoma 0.21 in 0645 AM 04/12 38.29N/122.43W Cupertino 0.20 in 0649 AM 04/12 37.33N/122.03W 24.4 SW Greenfield 0.18 in 0600 AM 04/12 36.02N/121.48W 8.6 S Pleasanton 0.15 in 0618 AM 04/12 37.55N/121.84W 25.9 NW Coalinga 0.12 in 0600 AM 04/12 36.42N/120.67W Petaluma Municipal Airport 0.11 in 0635 AM 04/12 38.25N/122.60W Santa Cruz 0.10 in 0645 AM 04/12 37.01N/121.98W Observations are collected from a variety of sources with varying equipment and exposures. We thank all volunteer weather observers for their dedication. Not all data listed are considered official. $$