Public Information Statement
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
Versions:
1
621
NOUS46 KMTR 211413
PNSMTR
CAZ006-502>506-508>510-512>518-528>530-220213-
Public Information Statement
National Weather Service San Francisco CA
713 AM PDT Tue Apr 21 2026
...36 HOUR PRECIPITATION REPORTS ENDING 7 AM...
Location Amount Time/Date Lat/Lon
4.1 W Boulder Creek 3.78 in 0700 AM 04/21 37.14N/122.20W
Anderson Peak 3.24 in 0700 AM 04/21 36.18N/121.65W
Ben Lomond Mountain (raws) 2.99 in 0650 AM 04/21 37.13N/122.17W
Bonny Doon Fire Station On M 2.82 in 0600 AM 04/21 38.05N/122.22W
4.9 SW Saratoga 2.76 in 0500 AM 04/21 37.21N/122.07W
La Honda 2.64 in 0655 AM 04/21 37.30N/122.17W
Castro Valley 2.59 in 0645 AM 04/21 37.71N/122.07W
El Cerrito 2.44 in 0658 AM 04/21 37.91N/122.29W
Redwood Estates 2.34 in 0632 AM 04/21 37.16N/121.99W
Ano Nuevo Natural Reserve 2.28 in 0650 AM 04/21 37.13N/122.33W
Felton 2.26 in 0657 AM 04/21 37.04N/122.08W
2.1 NW Boulder Creek 2.22 in 0700 AM 04/21 37.15N/122.16W
Boulder Creek 2.22 in 0652 AM 04/21 37.11N/122.11W
White Rock Ridge 2.20 in 0700 AM 04/21 36.42N/121.81W
Felton 4.5 NNE 2.19 in 0701 AM 04/21 37.11N/122.05W
1.4 SE Richmond 2.16 in 0600 AM 04/21 37.94N/122.34W
Cupertino 2.15 in 0659 AM 04/21 37.28N/122.12W
Rio del Mar 2.14 in 0657 AM 04/21 36.97N/121.88W
Lake Kittridge 2.13 in 0615 AM 04/21 37.19N/122.02W
Lake Ranch North 2.13 in 0615 AM 04/21 37.22N/122.05W
Mount Tamalpais RAWS 2.09 in 0636 AM 04/21 37.93N/122.59W
Big Sur Raws 2.09 in 0604 AM 04/21 36.25N/121.78W
Berkeley 2.08 in 0655 AM 04/21 37.86N/122.28W
Barnaby Raws 2.08 in 0611 AM 04/21 38.03N/122.70W
2.4 W Orinda 2.07 in 0600 AM 04/21 37.88N/122.22W
Lagunitas 2.05 in 0651 AM 04/21 38.02N/122.71W
2.0 S Lexington Hills (CNRFC 2.05 in 0555 AM 04/21 37.14N/121.97W
Oakland 2.04 in 0645 AM 04/21 37.80N/122.22W
1 WSW Oakland 2.03 in 0655 AM 04/21 37.77N/122.25W
Big Basin State Park 2.02 in 0600 AM 04/21 37.18N/122.20W
2.2 S Lexington Hills 2.01 in 0600 AM 04/21 37.13N/121.97W
San Pablo 1.99 in 0655 AM 04/21 37.95N/122.34W
2 SSE El Granada 1.98 in 0655 AM 04/21 37.47N/122.44W
Oakland 1.97 in 0655 AM 04/21 37.83N/122.25W
Olema Valley 1.97 in 0613 AM 04/21 38.04N/122.80W
Woodacre Raws 1.97 in 0651 AM 04/21 37.99N/122.64W
Boulder Creek 4.1 N 1.96 in 0525 AM 04/21 37.20N/122.14W
5.5 NW Calistoga 1.96 in 0700 AM 04/21 38.66N/122.62W
Windsor 1.95 in 0655 AM 04/21 38.56N/122.80W
Scotts Valley 1.95 in 0645 AM 04/21 37.09N/122.03W
BERKELEY 1.94 in 0655 AM 04/21 37.85N/122.26W
3.2 SW Saratoga 1.93 in 0700 AM 04/21 37.24N/122.07W
Windsor 1.92 in 0650 AM 04/21 38.55N/122.79W
Coast Dairies 1.92 in 0609 AM 04/21 37.03N/122.19W
3.3 SW Yountville 1.92 in 0500 AM 04/21 38.36N/122.42W
Boulder Creek 1.90 in 0639 AM 04/21 37.14N/122.13W
Healdsburg 1.90 in 0645 AM 04/21 38.61N/122.83W
Point Reyes Station 1.89 in 0655 AM 04/21 38.07N/122.81W
2.5 SW Cupertino 1.89 in 0649 AM 04/21 37.29N/122.08W
1 S Richmond 1.88 in 0655 AM 04/21 37.92N/122.36W
Oakland 1.88 in 0659 AM 04/21 37.84N/122.26W
Manchester 1.88 in 0657 AM 04/21 38.43N/122.93W
Saratoga 1.88 in 0615 AM 04/21 37.25N/122.05W
Richmond 1.2 E 1.86 in 0700 AM 04/21 37.95N/122.34W
Felton 1.86 in 0700 AM 04/21 37.04N/122.08W
9.6 SW Carmel Valley Vill 1.84 in 0700 AM 04/21 36.38N/121.83W
BOULDER CREEK 1.83 in 0656 AM 04/21 37.16N/122.13W
1 ESE Occidental 1.82 in 0655 AM 04/21 38.38N/122.91W
Boulder Creek 1.82 in 0700 AM 04/21 37.11N/122.11W
1 ENE Windsor 1.81 in 0655 AM 04/21 38.56N/122.77W
Oakland 2.7 NE 1.81 in 0700 AM 04/21 37.80N/122.19W
Kentfield 1.81 in 0600 AM 04/21 37.96N/122.55W
Healdsburg 1.77 in 0645 AM 04/21 38.61N/122.77W
Scotts Valley 1.77 in 0655 AM 04/21 37.05N/121.59W
5 SE El Granada 1.76 in 0655 AM 04/21 37.45N/122.40W
1 NW Roseland 1.76 in 0655 AM 04/21 38.43N/122.74W
Graton 1.75 in 0645 AM 04/21 38.43N/122.90W
Oakland N Raws 1.73 in 0633 AM 04/21 37.87N/122.22W
Oakland 1.2 ENE 1.72 in 0700 AM 04/21 37.78N/122.20W
Oakland 1.72 in 0700 AM 04/21 37.75N/122.13W
Richmond 1.72 in 0654 AM 04/21 37.98N/122.30W
Santa Rosa 1.70 in 0645 AM 04/21 38.44N/122.77W
ATHERTON 1.70 in 0650 AM 04/21 37.47N/122.18W
2 E Fetters Hot Spring 1.69 in 0655 AM 04/21 38.33N/122.44W
Santa Rosa 1.68 in 0645 AM 04/21 38.45N/122.76W
14.2 NW Hearst Castle 1.68 in 0600 AM 04/21 35.85N/121.32W
Sebastopol 1.66 in 0645 AM 04/21 38.42N/122.89W
SAN ANSELMO 1.65 in 0655 AM 04/21 37.99N/122.58W
2 ESE Inverness 1.64 in 0655 AM 04/21 38.07N/122.81W
Arroyo Del Hambre 1.64 in 0600 AM 04/21 37.98N/122.18W
Kenwood 1.64 in 0645 AM 04/21 38.44N/122.52W
Uc Berkeley Botanical Garden 1.63 in 0659 AM 04/21 37.88N/122.24W
Boulder Creek 1.63 in 0655 AM 04/21 37.12N/122.12W
La Honda Raws 1.63 in 0607 AM 04/21 37.31N/122.26W
Hayward 1.62 in 0654 AM 04/21 37.67N/122.12W
Occidental 1.8 NW 1.62 in 0700 AM 04/21 38.41N/122.96W
Mill Valley 1.62 in 0640 AM 04/21 37.90N/122.52W
Penngrove 1.62 in 0700 AM 04/21 38.33N/122.66W
Pacifica 1.62 in 0655 AM 04/21 37.63N/122.49W
Fairfax 1.62 in 0657 AM 04/21 37.98N/122.60W
2.3 NE Soquel 1.61 in 0400 AM 04/21 37.02N/121.93W
7.1 W Felton 1.61 in 0400 AM 04/21 37.02N/122.20W
Oakland 1.60 in 0655 AM 04/21 37.82N/122.20W
Half Moon Bay 0.4 NNE 1.58 in 0649 AM 04/21 37.48N/122.43W
Soquel 1.58 in 0655 AM 04/21 37.05N/121.95W
Pebble Beach 1.58 in 0655 AM 04/21 36.57N/121.96W
Alameda 1.56 in 0659 AM 04/21 37.78N/122.30W
Srfd Newgate Court 1.56 in 0616 AM 04/21 38.49N/122.70W
Rohnert Park 0.9 SW 1.55 in 0700 AM 04/21 38.34N/122.71W
Srfd Station 1 1.54 in 0612 AM 04/21 38.44N/122.70W
1.4 SE Tamalpais-Homestead ( 1.54 in 0640 AM 04/21 37.87N/122.53W
Castro Valley 1.7 WNW 1.53 in 0700 AM 04/21 37.72N/122.09W
Pebble Beach 1.53 in 0656 AM 04/21 36.59N/121.95W
2.2 SE Inverness 1.53 in 0700 AM 04/21 38.07N/122.81W
Cotati 1.53 in 0414 AM 04/21 38.31N/122.71W
Srfd Llano Road 1.53 in 0614 AM 04/21 38.37N/122.76W
Pebble Beach 1.52 in 0645 AM 04/21 36.57N/121.94W
Mill Valley 1.50 in 0650 AM 04/21 37.91N/122.53W
Oakland S Raws 1.50 in 0633 AM 04/21 37.79N/122.14W
San Leandro Ck Roland 1.50 in 0610 AM 04/21 37.74N/122.20W
Ross 1.49 in 0700 AM 04/21 37.96N/122.56W
Hayward 1.49 in 0655 AM 04/21 37.62N/122.04W
1.8 W Corralitos 1.49 in 0700 AM 04/21 37.00N/121.83W
Sebastopol - Elphick Rd 1.48 in 0655 AM 04/21 38.38N/122.82W
El Sobrante 1.48 in 0655 AM 04/21 37.97N/122.30W
Hawkeye Raws 1.48 in 0656 AM 04/21 38.74N/122.84W
6.0 NE Napa 1.48 in 0600 AM 04/21 38.34N/122.20W
Santa Cruz 1.47 in 0657 AM 04/21 36.97N/121.97W
San Francisco 1.47 in 0700 AM 04/21 37.77N/122.42W
Santa Cruz - Water St @ Bran 1.46 in 0652 AM 04/21 36.98N/122.02W
SANTA ROSA 1.46 in 0657 AM 04/21 38.37N/122.65W
Santa Rosa Raws 1.46 in 0629 AM 04/21 38.48N/122.71W
Carmel 1.45 in 0655 AM 04/21 36.55N/121.92W
5.5 N Petaluma 1.45 in 0600 AM 04/21 38.32N/122.61W
4 NW Glen Ellen 1.44 in 0655 AM 04/21 38.40N/122.60W
Scotts Valley 1.44 in 0630 AM 04/21 37.04N/122.02W
2.7 SW Union City (RR) (RR 1.43 in 0649 AM 04/21 37.57N/122.04W
Pinole 1.43 in 0700 AM 04/21 37.98N/122.26W
Huddart County Park 1.43 in 0615 AM 04/21 37.44N/122.29W
Srfd Harville Road 1.43 in 0615 AM 04/21 38.49N/122.66W
Rider Road-Day Valley (CNRFC 1.42 in 0435 AM 04/21 37.04N/121.85W
Sf Bay Near Crissy Field 1.42 in 0658 AM 04/21 37.80N/122.40W
6 N Healdsburg 1.41 in 0655 AM 04/21 38.72N/122.88W
Santa Rosa 1.40 in 0659 AM 04/21 38.44N/122.66W
Oakland 1.40 in 0655 AM 04/21 37.84N/122.21W
2 ESE Santa Rosa 1.39 in 0655 AM 04/21 38.43N/122.65W
El Granada 0.4 WSW 1.39 in 0655 AM 04/21 37.51N/122.47W
Oakland Airport 1.38 in 0653 AM 04/21 37.72N/122.23W
Occidental 1.37 in 0654 AM 04/21 38.39N/122.97W
SAUSALITO 1.37 in 0645 AM 04/21 37.85N/122.48W
Spring Valley Raws 1.37 in 0618 AM 04/21 37.56N/122.44W
San Rafael 3.7 WNW 1.36 in 0700 AM 04/21 38.01N/122.56W
6.9 SW Rumsey (DRI) 1.36 in 0650 AM 04/21 38.82N/122.33W
Cazadero 5.6 W 1.35 in 0700 AM 04/21 38.53N/123.19W
Srfd Los Alamos Road 1.35 in 0616 AM 04/21 38.47N/122.62W
1.6 N Castro Valley (RR) ( 1.35 in 0632 AM 04/21 37.73N/122.06W
Grand Canyon - Phantom 1.33 in 0645 AM 04/21 38.43N/122.85W
3.7 W Yountville 1.32 in 0500 AM 04/21 38.41N/122.43W
Boulder Creek 1.32 in 0655 AM 04/21 37.23N/122.15W
Sonoma 1.32 in 0645 AM 04/21 38.29N/122.43W
Santa Rosa 1.31 in 0653 AM 04/21 38.50N/122.82W
Santa Cruz 1.31 in 0645 AM 04/21 36.97N/122.03W
San Rafael 1.31 in 0658 AM 04/21 37.98N/122.54W
3.2 S Cotati 1.30 in 0600 AM 04/21 38.28N/122.70W
3.0 NE Day Valley (CNRFC) 1.30 in 0510 AM 04/21 37.07N/121.82W
Pacifica 1.9 S 1.29 in 0700 AM 04/21 37.58N/122.48W
Novato 1.29 in 0653 AM 04/21 38.11N/122.61W
San Francisco 1.29 in 0655 AM 04/21 37.76N/122.44W
Novato Fire - Robinhood 1.29 in 0631 AM 04/21 38.11N/122.55W
Redwood City 1.28 in 0655 AM 04/21 37.45N/122.22W
Angwin 1.28 in 0700 AM 04/21 38.58N/122.45W
HALF MOON BAY 1.28 in 0645 AM 04/21 37.46N/122.44W
Srfd White Oak Drive 1.28 in 0616 AM 04/21 38.42N/122.60W
Cloverdale 3.2 ESE 1.27 in 0700 AM 04/21 38.78N/122.96W
Fremont 1.27 in 0645 AM 04/21 37.58N/122.00W
Santa Rosa 1.27 in 0645 AM 04/21 38.50N/122.75W
2.7 N Corralitos 1.26 in 0700 AM 04/21 37.04N/121.80W
Woodside 1.26 in 0645 AM 04/21 37.41N/122.24W
2.2 SW Petaluma 1.26 in 0600 AM 04/21 38.22N/122.65W
1.9 W Rodeo 1.26 in 0600 AM 04/21 38.04N/122.27W
Los Gatos Raws 1.25 in 0632 AM 04/21 37.20N/121.95W
1 SSE Los Altos Hills 1.23 in 0655 AM 04/21 37.35N/122.13W
La Honda 1.23 in 0700 AM 04/21 37.29N/122.23W
Petaluma 1.23 in 0655 AM 04/21 38.28N/122.65W
BIG BEAR LAKE 1.23 in 0657 AM 04/21 37.96N/121.66W
Monte Rio 1.23 in 0658 AM 04/21 38.47N/123.01W
St. MaryS College 1.22 in 0600 AM 04/21 37.84N/122.11W
24.9 SW Greenfield (DRI) 1.22 in 0650 AM 04/21 36.07N/121.56W
Lichau Creek 1.22 in 0600 AM 04/21 38.32N/122.63W
Austin Creek--Russian River 1.21 in 0615 AM 04/21 38.56N/123.01W
Sonoma 1.20 in 0655 AM 04/21 38.20N/122.40W
Highlands Peak Met Station N 1.20 in 0630 AM 04/21 36.05N/121.56W
Big Rock 1.20 in 0633 AM 04/21 38.04N/122.57W
Santa Rosa 3.5 SW 1.18 in 0700 AM 04/21 38.41N/122.74W
Ross 1.18 in 0700 AM 04/21 37.96N/122.55W
1 N San Mateo 1.17 in 0700 AM 04/21 37.58N/122.32W
Sonoma 1.17 in 0655 AM 04/21 38.24N/122.41W
Monterey 1.17 in 0700 AM 04/21 36.57N/121.80W
7.0 E Yountville 1.17 in 0610 AM 04/21 38.43N/122.25W
1.1 NE Oakley 1.16 in 0600 AM 04/21 38.00N/121.71W
13.0 SW Greenfield 1.16 in 0600 AM 04/21 36.17N/121.38W
Los Altos Hills 1.15 in 0653 AM 04/21 37.37N/122.17W
Arroyo Corte Madera Del Pres 1.14 in 0700 AM 04/21 37.90N/122.54W
1 SSW Palo Alto 1.13 in 0655 AM 04/21 37.38N/122.15W
Orinda 1.13 in 0650 AM 04/21 37.85N/122.16W
2.4 SW Santa Cruz (DRI) 1.13 in 0650 AM 04/21 36.95N/122.07W
1.3 N Orinda 1.12 in 0600 AM 04/21 37.90N/122.17W
2.6 NW Discovery Bay 1.11 in 0600 AM 04/21 37.94N/121.62W
Cloverdale 1.4 S 1.11 in 0615 AM 04/21 38.78N/123.01W
Union City 1.11 in 0659 AM 04/21 37.60N/122.07W
Pacifica 1.10 in 0657 AM 04/21 37.58N/122.48W
APTOS 1.10 in 0700 AM 04/21 36.95N/121.87W
2 WSW Aptos Hills-Larkin 1.09 in 0655 AM 04/21 36.95N/121.87W
Fremont 3.7 NE 1.09 in 0700 AM 04/21 37.57N/121.96W
2.5 SW Walnut Creek 1.09 in 0600 AM 04/21 37.87N/122.06W
2 WSW Dublin 1.09 in 0700 AM 04/21 37.70N/121.95W
3 E Saint Helena 1.08 in 0655 AM 04/21 38.51N/122.40W
Hercules 1.08 in 0655 AM 04/21 38.03N/122.28W
Cloverdale 1.08 in 0648 AM 04/21 38.79N/122.99W
Atherton 1.08 in 0657 AM 04/21 37.47N/122.19W
Cambrian Park 1.07 in 0655 AM 04/21 37.24N/121.94W
Petaluma 1.07 in 0656 AM 04/21 38.26N/122.64W
Pope Valley 1.07 in 0700 AM 04/21 38.61N/122.21W
Moraga 2.4 NNW 1.06 in 0700 AM 04/21 37.87N/122.14W
COTATI 1.06 in 0650 AM 04/21 38.31N/122.71W
1.7 SE Loyola 1.06 in 0701 AM 04/21 37.33N/122.08W
Hayward 1.05 in 0700 AM 04/21 37.66N/122.05W
SUNNYVALE 1.05 in 0657 AM 04/21 37.38N/122.05W
Lafayette 0.7 E 1.04 in 0700 AM 04/21 37.89N/122.10W
Marshall 1.04 in 0645 AM 04/21 38.18N/122.91W
29.5 S Carmel Valley Vill (D 1.04 in 0650 AM 04/21 36.07N/121.60W
Napa County Airport 1.03 in 0654 AM 04/21 38.20N/122.28W
Sunnyvale 1.9 SE 1.03 in 0700 AM 04/21 37.36N/122.00W
Sunnyvale 1.03 in 0655 AM 04/21 37.36N/122.02W
San Francisco 1.02 in 0659 AM 04/21 37.76N/122.43W
1 NE San Francisco 1.02 in 0700 AM 04/21 37.80N/122.40W
Pulgas 1.02 in 0618 AM 04/21 37.47N/122.30W
2.1 SE Crockett 1.01 in 0600 AM 04/21 38.03N/122.20W
Saratoga 1.01 in 0700 AM 04/21 37.26N/122.00W
Las Trampas 1.01 in 0628 AM 04/21 37.83N/122.07W
San Francisco 3.4 S 1.00 in 0700 AM 04/21 37.73N/122.41W
2.3 E Castro Valley 1.00 in 0600 AM 04/21 37.72N/122.02W
San Francisco 1.00 in 0645 AM 04/21 37.76N/122.44W
San Francisco 1.00 in 0658 AM 04/21 37.72N/122.41W
6.6 NE Carmel Valley Vill 1.00 in 0500 AM 04/21 36.55N/121.63W
Atlas Peak RAWS 0.99 in 0629 AM 04/21 38.47N/122.26W
0.99 in 0700 AM 04/21 37.47N/122.23W
Watsonville Water Works 0.98 in 0600 AM 04/21 36.99N/121.81W
Corralitos 0.98 in 0627 AM 04/21 36.99N/121.80W
Richmond 0.98 in 0641 AM 04/21 37.91N/122.35W
26.2 SW Greenfield (DRI) 0.97 in 0650 AM 04/21 36.07N/121.60W
Whale Point Near Lucia 4nw 0.97 in 0630 AM 04/21 36.07N/121.60W
Rinconada WTP 0.95 in 0645 AM 04/21 37.26N/121.98W
Kensington 0.95 in 0650 AM 04/21 37.92N/122.29W
Palomar Park 0.95 in 0659 AM 04/21 37.48N/122.27W
Emerald Hills 0.94 in 0645 AM 04/21 37.47N/122.27W
4.6 S Newark 0.94 in 0700 AM 04/21 37.45N/122.03W
Carmel Valley Village 0.7 SS 0.93 in 0640 AM 04/21 36.48N/121.72W
Brentwood 0.93 in 0700 AM 04/21 37.97N/121.72W
Campbell 0.93 in 0656 AM 04/21 37.27N/121.97W
3.8 SE Moraga Town 0.93 in 0600 AM 04/21 37.82N/122.06W
2 SW Piedmont 0.92 in 0655 AM 04/21 37.80N/122.25W
Saratoga 0.92 in 0657 AM 04/21 37.27N/122.02W
San Carlos 0.92 in 0700 AM 04/21 37.48N/122.28W
San Francisco 0.92 in 0645 AM 04/21 37.72N/122.45W
5.4 E Blackhawk 0.92 in 0600 AM 04/21 37.81N/121.81W
Almaden Watershed 0.91 in 0700 AM 04/21 37.16N/121.84W
Mountain View 0.91 in 0659 AM 04/21 37.41N/122.10W
Lafayette Hills 0.90 in 0659 AM 04/21 37.92N/122.09W
Walnut Creek 2.3 WSW 0.90 in 0532 AM 04/21 37.89N/122.08W
San Jose 0.90 in 0655 AM 04/21 37.31N/121.99W
Sunnyvale 3.6 S 0.89 in 0600 AM 04/21 37.33N/122.02W
Oakland 0.89 in 0656 AM 04/21 37.77N/122.16W
SAN MATEO 0.87 in 0655 AM 04/21 37.56N/122.31W
San Francisco 0.87 in 0645 AM 04/21 37.76N/122.44W
Monterey Airport 0.86 in 0654 AM 04/21 36.58N/121.85W
BRISBANE 0.86 in 0658 AM 04/21 37.68N/122.40W
Foster City 1.3 SW 0.85 in 0615 AM 04/21 37.55N/122.26W
Campbell 0.85 in 0645 AM 04/21 37.29N/121.97W
10.2 SW Gonzales (DRI) 0.85 in 0650 AM 04/21 36.39N/121.55W
Watsonville Airport 0.85 in 0653 AM 04/21 36.93N/121.78W
Santa Clara 0.84 in 0700 AM 04/21 37.33N/121.98W
4.4 NE Interlaken 0.84 in 0600 AM 04/21 37.01N/121.70W
1 W Atherton 0.84 in 0700 AM 04/21 37.46N/122.23W
2.4 NE Milpitas 0.83 in 0645 AM 04/21 37.47N/121.88W
San Jose 0.83 in 0657 AM 04/21 37.24N/121.89W
Redwood City 0.83 in 0659 AM 04/21 37.45N/122.22W
2.2 E Los Altos 0.82 in 0700 AM 04/21 37.36N/122.06W
5.1 NE Day Valley 0.82 in 0700 AM 04/21 37.08N/121.79W
San Francisco 0.81 in 0656 AM 04/21 37.76N/122.45W
Palo Alto 0.81 in 0700 AM 04/21 37.43N/122.11W
San Carlos 0.81 in 0655 AM 04/21 37.50N/122.26W
Belmont 0.80 in 0648 AM 04/21 37.53N/122.27W
Los Altos 0.80 in 0645 AM 04/21 37.36N/122.08W
0.8 NE Salinas 0.80 in 0700 AM 04/21 36.69N/121.63W
0.8 NW San Lorenzo 0.80 in 0441 AM 04/21 37.68N/122.14W
South San Mateo 0.78 in 0658 AM 04/21 37.53N/122.30W
Livermore 0.78 in 0653 AM 04/21 37.66N/121.70W
Hastings Raws 0.78 in 0611 AM 04/21 36.39N/121.55W
Walnut Creek 0.78 in 0700 AM 04/21 37.90N/122.10W
Briones Raws 0.78 in 0628 AM 04/21 37.93N/122.12W
Foster City 0.77 in 0659 AM 04/21 37.55N/122.26W
East Garrison 0.77 in 0658 AM 04/21 36.66N/121.74W
Corral de Tierra 0.76 in 0700 AM 04/21 36.58N/121.72W
Oak Ridge 0.76 in 0633 AM 04/21 38.74N/123.31W
8 NNW Livermore 0.75 in 0655 AM 04/21 37.81N/121.79W
Martinez 0.8 SSE 0.75 in 0700 AM 04/21 37.99N/122.11W
Saint Helena 0.75 in 0645 AM 04/21 38.54N/122.48W
Stanford 0.74 in 0645 AM 04/21 37.42N/122.16W
San Carlos 0.73 in 0655 AM 04/21 37.49N/122.27W
Belmont 0.73 in 0655 AM 04/21 37.50N/122.31W
1.4 W Elkhorn 0.73 in 0645 AM 04/21 36.82N/121.74W
4.1 N Blackhawk 0.73 in 0600 AM 04/21 37.88N/121.92W
San Jose Airport 0.72 in 0653 AM 04/21 37.37N/121.92W
2 SSW Concord 0.72 in 0658 AM 04/21 37.94N/122.01W
22.0 NW Hearst Castle 0.72 in 0500 AM 04/21 35.95N/121.40W
0.5 SW San Francisco 0.72 in 0643 AM 04/21 37.77N/122.43W
2.6 N Walnut Creek 0.72 in 0600 AM 04/21 37.94N/122.03W
6.4 NE Morgan Hill 0.71 in 0645 AM 04/21 37.19N/121.55W
Diablo Valley College Pleasa 0.71 in 0659 AM 04/21 37.97N/122.07W
Concord 0.71 in 0655 AM 04/21 37.96N/122.00W
Mallory Ridge Raws 0.71 in 0602 AM 04/21 37.82N/121.78W
1.8 W Bodega Bay (DRI) 0.71 in 0620 AM 04/21 38.31N/123.06W
Concord 0.70 in 0656 AM 04/21 37.96N/122.01W
Concord 0.70 in 0656 AM 04/21 37.96N/121.95W
1.3 W Pacheco 0.70 in 0600 AM 04/21 37.99N/122.09W
1.1 SE Mountain View 0.70 in 0645 AM 04/21 37.39N/122.06W
Capitola 0.69 in 0700 AM 04/21 36.97N/121.96W
MOUNTAIN VIEW 0.68 in 0655 AM 04/21 37.40N/122.11W
Blackhawk 0.68 in 0629 AM 04/21 37.85N/121.90W
Lafayette 0.68 in 0658 AM 04/21 37.88N/122.12W
Martinez 0.67 in 0657 AM 04/21 38.01N/122.12W
1.9 E East Palo Alto 0.67 in 0645 AM 04/21 37.46N/122.10W
4.4 E East Foothills (DRI) 0.67 in 0650 AM 04/21 37.38N/121.74W
13.1 NE Mount Hamilton 0.66 in 0610 AM 04/21 37.51N/121.54W
Campbell 0.65 in 0645 AM 04/21 37.29N/121.93W
Arroyo Seco RAWS 0.64 in 0604 AM 04/21 36.24N/121.48W
1.5 NW Dublin 0.64 in 0600 AM 04/21 37.73N/121.93W
San Jose 0.64 in 0655 AM 04/21 37.37N/121.84W
Walnut Creek 0.64 in 0700 AM 04/21 37.90N/122.07W
Concord 0.64 in 0659 AM 04/21 37.96N/122.00W
Los Altos 0.64 in 0610 AM 04/21 37.35N/122.14W
Alamo 0.63 in 0657 AM 04/21 37.84N/122.03W
San Jose 0.62 in 0655 AM 04/21 37.21N/121.86W
San Jose 0.62 in 0650 AM 04/21 37.28N/121.92W
SAN JOSE 0.62 in 0659 AM 04/21 37.34N/121.92W
Bodega Bay 0.61 in 0700 AM 04/21 38.38N/123.07W
Walnut Creek 0.61 in 0700 AM 04/21 37.89N/122.04W
San Jose 0.61 in 0655 AM 04/21 37.38N/121.81W
Pittsburg 0.61 in 0650 AM 04/21 38.02N/121.94W
Poverty 0.61 in 0619 AM 04/21 37.44N/121.77W
1 NE Millbrae 0.61 in 0659 AM 04/21 37.62N/122.38W
1.3 SE Brentwood 0.60 in 0600 AM 04/21 37.92N/121.70W
Cupertino 0.60 in 0700 AM 04/21 37.32N/122.04W
San Martin 0.60 in 0645 AM 04/21 37.09N/121.57W
15.0 N Hearst Castle 0.60 in 0700 AM 04/21 35.90N/121.09W
3.6 E Santa Clara 0.59 in 0700 AM 04/21 37.35N/121.90W
San Francisco Airport 0.58 in 0656 AM 04/21 37.62N/122.37W
San Jose 6.0 N 0.58 in 0700 AM 04/21 37.39N/121.83W
Clayton 0.58 in 0700 AM 04/21 37.94N/121.93W
Dublin - Murray Elementary 0.57 in 0700 AM 04/21 37.72N/121.93W
Concord 0.57 in 0656 AM 04/21 38.03N/122.03W
Cordoza Ridge 0.57 in 0602 AM 04/21 37.17N/121.53W
Brentwood 0.57 in 0658 AM 04/21 37.90N/121.72W
SAN JOSE 0.56 in 0700 AM 04/21 37.21N/121.87W
3.2 S Brentwood 0.56 in 0600 AM 04/21 37.89N/121.73W
6.5 SE San Juan Bautista 0.56 in 0600 AM 04/21 36.76N/121.49W
5 SSW Discovery Bay 0.55 in 0655 AM 04/21 37.84N/121.63W
10.6 NE Mount Hamilton 0.55 in 0645 AM 04/21 37.47N/121.53W
Pleasanton 0.55 in 0700 AM 04/21 37.66N/121.88W
Los Vaqueros Raws 0.55 in 0645 AM 04/21 37.79N/121.73W
Alum Rock Park 0.54 in 0652 AM 04/21 37.40N/121.81W
Alamo 0.53 in 0649 AM 04/21 37.86N/122.02W
5.9 S Cloverdale 0.53 in 0630 AM 04/21 38.72N/123.00W
3 NNW Salinas 0.53 in 0700 AM 04/21 36.73N/121.65W
2 E Cambrian Park 0.52 in 0655 AM 04/21 37.25N/121.89W
5.3 S Mount Hamilton 0.52 in 0645 AM 04/21 37.27N/121.61W
2.3 SE Pittsburg 0.52 in 0600 AM 04/21 38.00N/121.86W
Black Mountain 0.52 in 0607 AM 04/21 36.38N/120.86W
1 ESE Santa Cruz 0.52 in 0659 AM 04/21 36.96N/122.02W
Pleasant Hill 0.51 in 0645 AM 04/21 37.98N/122.09W
Rossmoor 0.51 in 0700 AM 04/21 37.87N/122.07W
Coyote Reservoir Precipitati 0.51 in 0645 AM 04/21 37.12N/121.55W
PITTSBURG 0.50 in 0656 AM 04/21 38.00N/121.90W
6.0 W Inverness (DRI) 0.50 in 0620 AM 04/21 38.09N/122.95W
10.0 SE Livermore 0.50 in 0610 AM 04/21 37.56N/121.68W
Salinas Airport 0.49 in 0653 AM 04/21 36.67N/121.60W
Pinnacles Raws 0.49 in 0637 AM 04/21 36.47N/121.15W
Black Diamond Raws 0.49 in 0628 AM 04/21 37.95N/121.88W
San Jose 3.5 ENE 0.48 in 0658 AM 04/21 37.32N/121.79W
Livermore 0.48 in 0645 AM 04/21 37.73N/121.73W
MORGAN HILL 0.48 in 0700 AM 04/21 37.14N/121.61W
1 W Seaside 0.47 in 0655 AM 04/21 36.62N/121.84W
Pittsburg Marina 0.47 in 0700 AM 04/21 38.03N/121.88W
Lockwood 3.6 NW 0.47 in 0700 AM 04/21 35.98N/121.12W
Paicines 0.47 in 0700 AM 04/21 36.70N/121.22W
Sonoma 0.46 in 0700 AM 04/21 38.30N/122.55W
Paicines 0.45 in 0700 AM 04/21 36.57N/120.96W
15.3 SW King City 0.44 in 0625 AM 04/21 36.01N/121.24W
15.3 SW King City 0.44 in 0500 AM 04/21 36.01N/121.24W
4.7 N Lake Nacimiento 0.44 in 0600 AM 04/21 35.80N/120.89W
Rose Peak 0.43 in 0628 AM 04/21 37.50N/121.74W
5.2 SW Morgan Hill 0.43 in 0700 AM 04/21 37.07N/121.69W
1 E Gilroy 0.42 in 0655 AM 04/21 37.01N/121.56W
San Jose 0.42 in 0655 AM 04/21 37.31N/121.80W
7 NNW Livermore 0.41 in 0655 AM 04/21 37.79N/121.79W
Ft Hunter Liggett Raws 0.41 in 0625 AM 04/21 36.01N/121.24W
Walnut Creek 0.41 in 0655 AM 04/21 37.92N/122.01W
7.6 NE Soledad 0.40 in 0700 AM 04/21 36.53N/121.27W
2 E Cambrian Park 0.40 in 0700 AM 04/21 37.26N/121.88W
Hollister 0.39 in 0700 AM 04/21 36.84N/121.36W
Pittsburg 0.38 in 0700 AM 04/21 38.02N/121.88W
5.1 E San Jose 0.36 in 0645 AM 04/21 37.30N/121.76W
Pittsburg 0.36 in 0655 AM 04/21 38.01N/121.90W
3.9 SW Gilroy 0.36 in 0645 AM 04/21 36.96N/121.60W
Calaveras Rd Raws 0.35 in 0618 AM 04/21 37.55N/121.84W
Graton 0.34 in 0700 AM 04/21 38.44N/122.87W
Hollister Fire Station 0.34 in 0613 AM 04/21 36.84N/121.36W
Altamont Raws 0.33 in 0612 AM 04/21 37.69N/121.61W
Cupertino 0.33 in 0659 AM 04/21 37.33N/122.03W
Clayton 0.33 in 0700 AM 04/21 37.93N/121.93W
Hollister 0.32 in 0650 AM 04/21 36.95N/121.41W
20.6 E King City 0.32 in 0700 AM 04/21 36.19N/120.76W
9.4 NE San Miguel 0.32 in 0700 AM 04/21 35.86N/120.60W
9.7 E Mount Hamilton 0.31 in 0700 AM 04/21 37.31N/121.47W
1.4 S Campbell 0.31 in 0645 AM 04/21 37.26N/121.96W
Marquez Raws 0.30 in 0650 AM 04/21 36.36N/120.77W
Westwind Community Barn 0.29 in 0645 AM 04/21 37.37N/122.16W
Calero 0.28 in 0623 AM 04/21 37.19N/121.77W
Greenfield 0.28 in 0700 AM 04/21 36.37N/121.21W
Soledad 0.28 in 0650 AM 04/21 36.44N/121.33W
7.7 NW Morgan Hill 0.28 in 0645 AM 04/21 37.23N/121.69W
Oakland Fire Station 25 0.27 in 0600 AM 04/21 37.80N/122.19W
Pleasanton Middle School 0.26 in 0659 AM 04/21 37.65N/121.89W
17 N Lake Nacimiento 0.25 in 0655 AM 04/21 35.98N/120.90W
San Jose 0.25 in 0653 AM 04/21 37.23N/121.82W
Concord Airport 0.25 in 0653 AM 04/21 38.00N/122.05W
7.0 W Morgan Hill 0.24 in 0700 AM 04/21 37.17N/121.76W
San Francisco 0.22 in 0700 AM 04/21 37.74N/122.43W
Santa Cruz 0.21 in 0655 AM 04/21 37.01N/121.98W
SAN JOSE 0.21 in 0655 AM 04/21 37.20N/121.80W
8.6 S Pleasanton 0.20 in 0618 AM 04/21 37.55N/121.84W
Santa Rita 0.20 in 0657 AM 04/21 36.35N/120.60W
Santa Clara 0.19 in 0633 AM 04/21 37.32N/121.98W
Livermore Airport 0.17 in 0653 AM 04/21 37.70N/121.82W
Bradley Raws 0.16 in 0612 AM 04/21 35.86N/120.80W
N Peak - Mt Diablo SP 0.13 in 0645 AM 04/21 37.89N/121.90W
2.5 SW Piedmont 0.13 in 0600 AM 04/21 37.80N/122.26W
24.4 SW Greenfield 0.12 in 0600 AM 04/21 36.02N/121.48W
1.0 N Alamo 0.11 in 0600 AM 04/21 37.87N/122.00W
Parkfield Raws 0.11 in 0655 AM 04/21 35.90N/120.43W
Pacheco Reservoir Precipipta 0.09 in 0645 AM 04/21 37.06N/121.29W
25.9 NW Coalinga 0.08 in 0600 AM 04/21 36.42N/120.67W
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.
$$