Mount Tam Saw 16+ Inches of Rain in Just 48 Hours
More than a foot of rain fell in just two days making Mt. Tam by far the wettest place in the Bay this week
By Bay City News - posted 10/25/2021
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By Eli Walsh Bay City News Foundation
Multiple Bay Area counties saw more than 10 inches of rainfall over the last 48 hours as an atmospheric river pelted the region over the weekend, according to the National Weather Service.
See the entire list of 48-hour rainfall levels for every city in the Bay Area
Rainfall collection sites in Danville, Boulder Creek, Mt. Tamalpais and the unincorporated communities of Woodacre in Marin County and Venado and Glen Ellen in Sonoma County all measured double-digit rainfall totals over the weekend.
The NWS’ collection site at Mt. Tamalpais saw the most rainfall of anywhere in the greater Bay Area, with 16.55 inches as of roughly 6:30 a.m. Monday.
You’ve been asking for it, and we’re delivering.
Rainfall totals (omitting areas that are still seeing rain)
This includes rain ahead of the front as well as some lingering showers.
you can find the big list for the Bay Area here:https://t.co/tWmwafdjIv#CAwx pic.twitter.com/fH70GxxO4U
— NWS Bay Area (@NWSBayArea) October 25, 2021
Much of the Bay Area also saw wind gusts on Saturday and Sunday as high as 92 mph in Alameda County and upwards of 60 and 70 mph in other parts of the region.
Nearly every county in the greater Bay Area saw seven inches or more of rainfall, according to NWS data. Saint Helena and southwest Yountville in Napa County both eclipsed nine inches as did Boulder Creek in the Santa Cruz Mountains.
In the central Bay Area, rainfall reached between four and five inches in Oakland, Half Moon Bay, Hayward and at the San Francisco International Airport. In San Francisco proper, Sunday’s 4.02 inches of rain alone accounted for the fourth wettest day in the city’s history.
The sorely needed storm hit the region so hard that it has forced closures of some schools, roadways and freeways due to flooding; mudslides and other debris blocking roadways; and power outages affecting as many as roughly 147,000 PG&E customers late Sunday night.
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…48 HOUR PRECIPITATION REPORTS NORTH OF MONTEREY COUNTY…
PUBLIC INFORMATION STATEMENT
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
737 AM PDT MON OCT 25 2021LOCATION AMOUNT TIME/DATE LAT/LON/ELEV (FT.) ...ALAMEDA COUNTY... OAKLAND 9.04 IN 0720 AM 10/25 37.80N/122.16W/1185 1 ENE PIEDMONT 8.00 IN 0710 AM 10/25 37.84N/122.20W/1201 OAKLAND N RAWS 7.04 IN 0633 AM 10/25 37.87N/122.22W/1402 OAKLAND S RAWS 6.86 IN 0633 AM 10/25 37.79N/122.14W/1095 CASTRO VALLEY 6.20 IN 0715 AM 10/25 37.71N/122.07W/301 OAKLAND 6.17 IN 0716 AM 10/25 37.75N/122.13W/646 OAKLAND 5.66 IN 0718 AM 10/25 37.84N/122.26W/150 ALAMEDA 5.45 IN 0115 AM 10/25 37.80N/122.30W/49 2.5 SW PIEDMONT 5.06 IN 1200 AM 10/25 37.80N/122.26W/30 SAN LORENZO 1.5 NE 4.61 IN 0700 AM 10/25 37.69N/122.11W/41 OAKLAND AIRPORT 4.44 IN 0713 AM 10/25 37.72N/122.23W/8 PLEASANTON 4.34 IN 0715 AM 10/25 37.66N/121.88W/360 MARTINEZ 4.29 IN 0715 AM 10/25 37.67N/122.03W/805 HAYWARD 4.22 IN 0715 AM 10/25 37.62N/122.04W/46 OAKLAND 4.17 IN 0710 AM 10/25 37.80N/122.27W/36 LIVERMORE AIRPORT 4.15 IN 0653 AM 10/25 37.70N/121.82W/399 ROSE PEAK 4.13 IN 0628 AM 10/25 37.50N/121.74W/3060 HAYWARD 4.06 IN 0716 AM 10/25 37.64N/122.13W/6 10.0 SE LIVERMORE 4.06 IN 0710 AM 10/25 37.56N/121.68W/782 HAYWARD 3.99 IN 0654 AM 10/25 37.67N/122.12W/42 OAKLAND COLISEUM 3.86 IN 0709 AM 10/25 37.75N/122.20W/42 PIEDMONT 3.62 IN 0718 AM 10/25 37.85N/122.22W/1000 13.1 NE MOUNT HAMILTON 3.31 IN 0710 AM 10/25 37.51N/121.54W/2284 PLEASANTON MIDDLE SCHOOL 2.85 IN 0710 AM 10/25 37.65N/121.89W/335 BERKELEY 2.77 IN 0718 AM 10/25 37.87N/122.28W/134 BERKELEY 2.72 IN 0717 AM 10/25 37.86N/122.24W/360 UNION CITY 2.72 IN 0716 AM 10/25 37.59N/122.08W/9 BERKELEY 2.62 IN 0716 AM 10/25 37.86N/122.28W/104 CALAVERAS RD RAWS 2.56 IN 0618 AM 10/25 37.55N/121.84W/1229 1 WSW OAKLAND 2.37 IN 0710 AM 10/25 37.77N/122.25W/33 UC BERKELEY BOTANICAL GARDEN 2.14 IN 0709 AM 10/25 37.88N/122.24W/935 ALAMEDA 2.03 IN 0719 AM 10/25 37.78N/122.30W/13 8.6 S PLEASANTON 1.98 IN 0618 AM 10/25 37.55N/121.84W/1230 ALTAMONT RAWS 1.97 IN 0612 AM 10/25 37.69N/121.61W/1436 ALBANY 1.94 IN 0714 AM 10/25 37.90N/122.29W/127 OAKLAND 1.92 IN 0715 AM 10/25 37.85N/122.21W/1131 2 SW PIEDMONT 1.89 IN 0710 AM 10/25 37.80N/122.25W/31 SUNOL 1.86 IN 1030 PM 10/24 37.50N/121.90W/1040 OAKLAND 1.81 IN 0715 AM 10/25 37.82N/122.20W/1135 OAKLAND 1.77 IN 0712 AM 10/25 37.83N/122.25W/193 OAKLAND 1.65 IN 0716 AM 10/25 37.83N/122.21W/3015 2 SE KENSINGTON 1.57 IN 0710 AM 10/25 37.88N/122.24W/1283 OAKLAND 1.55 IN 0716 AM 10/25 37.77N/122.16W/426 1 ENE OAKLAND 1.48 IN 0710 AM 10/25 37.78N/122.20W/200 OAKLAND 1.11 IN 0715 AM 10/25 37.78N/122.20W/233 HAYWARD 0.70 IN 0720 AM 10/25 37.66N/122.05W/648 DUBLIN - MURRAY ELEMENTARY 0.54 IN 0715 AM 10/25 37.72N/121.93W/360 UNION CITY 0.40 IN 0719 AM 10/25 37.60N/122.07W/10 FREMONT 0.28 IN 0715 AM 10/25 37.58N/122.00W/54 LIVERMORE 0.25 IN 0716 AM 10/25 37.73N/121.73W/570 ...CONTRA COSTA COUNTY... DANVILLE 1.9 W 10.15 IN 0700 AM 10/25 37.82N/122.01W/445 MORAGA 2.4 NNW 9.38 IN 0700 AM 10/25 37.87N/122.14W/747 LAFAYETTE 0.7 E 8.86 IN 0700 AM 10/25 37.89N/122.10W/247 1.3 N ORINDA 8.10 IN 1201 AM 10/25 37.90N/122.17W/700 ST. MARYS COLLEGE 8.06 IN 0635 AM 10/25 37.84N/122.11W/620 LAS TRAMPAS 8.02 IN 0628 AM 10/25 37.83N/122.07W/1759 BRIONES RAWS 7.89 IN 0628 AM 10/25 37.93N/122.12W/1450 MARTINEZ 0.8 SSE 7.85 IN 0700 AM 10/25 37.99N/122.11W/252 LAFAYETTE 7.85 IN 0703 AM 10/25 37.90N/122.12W/488 1 ESE MORAGA TOWN 7.53 IN 0710 AM 10/25 37.84N/122.10W/884 2.5 SW WALNUT CREEK 7.47 IN 0700 AM 10/25 37.87N/122.06W/594 2.4 W ORINDA (CNRFC) 7.46 IN 0620 AM 10/25 37.88N/122.22W/1904 2.4 W ORINDA 7.22 IN 0700 AM 10/25 37.88N/122.22W/1905 2.5 SW WALNUT CREEK (CNRFC) 7.20 IN 0640 AM 10/25 37.87N/122.06W/594 1.0 N ALAMO 6.84 IN 0700 AM 10/25 37.87N/122.00W/364 4.1 N BLACKHAWK (CNRFC) 6.79 IN 0605 AM 10/25 37.88N/121.92W/3689 DANVILLE 6.72 IN 0715 AM 10/25 37.79N/121.98W/459 4.1 N BLACKHAWK 6.69 IN 0700 AM 10/25 37.88N/121.92W/3690 RICHMOND 6.63 IN 0714 AM 10/25 37.98N/122.30W/287 WALNUT CREEK 2.3 WSW 6.47 IN 0411 AM 10/25 37.89N/122.08W/252 BRENTWOOD 6.47 IN 0718 AM 10/25 37.97N/121.72W/82 CONCORD 6.43 IN 0716 AM 10/25 37.96N/122.01W/143 HERCULES 6.30 IN 0715 AM 10/25 38.03N/122.28W/13 1.4 NW DUBLIN (CNRFC) 6.06 IN 0640 AM 10/25 37.73N/121.93W/354 4.8 SE CLAYTON (CNRFC) 6.04 IN 0600 AM 10/25 37.89N/121.86W/680 WALNUT CREEK 5.86 IN 0715 AM 10/25 37.90N/122.07W/557 WALNUT CREEK 5.69 IN 0715 AM 10/25 37.92N/122.01W/177 CONCORD 5.65 IN 0716 AM 10/25 38.03N/122.03W/29 2.6 N WALNUT CREEK (CNRFC) 5.57 IN 0600 AM 10/25 37.94N/122.03W/83 EL CERRITO 5.56 IN 0717 AM 10/25 37.91N/122.29W/475 1.5 NW DUBLIN 5.53 IN 0700 AM 10/25 37.73N/121.93W/355 HERCULES 5.41 IN 0715 AM 10/25 38.01N/122.29W/12 3.8 SE MORAGA TOWN (CNRFC) 5.27 IN 0635 AM 10/25 37.82N/122.06W/2020 3.8 SE MORAGA TOWN 5.24 IN 0648 AM 10/25 37.82N/122.06W/2020 1.3 W PACHECO (CNRFC) 5.14 IN 0635 AM 10/25 37.99N/122.09W/160 MARTINEZ 5.11 IN 0718 AM 10/25 38.01N/122.12W/134 MALLORY RIDGE RAWS 5.10 IN 0702 AM 10/25 37.82N/121.78W/1948 1.3 W PACHECO 5.09 IN 0700 AM 10/25 37.99N/122.09W/160 CONCORD 4.99 IN 0718 AM 10/25 37.96N/122.00W/242 3.3 NW CONCORD (CNRFC) 4.92 IN 0600 AM 10/25 38.02N/122.02W/48 2.6 N WALNUT CREEK 4.75 IN 0700 AM 10/25 37.94N/122.03W/83 1.9 W RODEO 4.71 IN 0700 AM 10/25 38.04N/122.27W/30 SAN RAMON 4.65 IN 0720 AM 10/25 37.74N/121.94W/410 1.3 NW CLAYTON (CNRFC) 4.60 IN 0600 AM 10/25 37.96N/121.94W/558 CLAYTON 4.48 IN 0716 AM 10/25 37.94N/121.93W/1512 PITTSBURG 4.37 IN 0715 AM 10/25 38.02N/121.94W/82 5.4 E BLACKHAWK (CNRFC) 4.37 IN 0625 AM 10/25 37.81N/121.81W/2520 MORAGA 4.33 IN 0715 AM 10/25 37.82N/122.13W/418 BLACK DIAMOND RAWS 3.90 IN 0628 AM 10/25 37.95N/121.88W/1600 1 SSW MARTINEZ 3.86 IN 0618 AM 10/25 37.98N/122.12W/23 5.4 E BLACKHAWK 3.73 IN 0700 AM 10/25 37.81N/121.81W/2520 1.4 SE RICHMOND 3.52 IN 0700 AM 10/25 37.94N/122.34W/55 ROSSMOOR 3.45 IN 0710 AM 10/25 37.87N/122.07W/23 2.0 SE CROCKETT (CNRFC) 3.37 IN 0635 AM 10/25 38.03N/122.20W/895 2.1 SE CROCKETT 3.34 IN 0700 AM 10/25 38.03N/122.20W/895 BRENTWOOD 3.34 IN 0720 AM 10/25 37.97N/121.72W/88 LOS VAQUEROS RAWS 3.34 IN 0645 AM 10/25 37.79N/121.73W/1100 2.3 SE PITTSBURG (CNRFC) 3.16 IN 0600 AM 10/25 38.00N/121.86W/129 CONCORD AIRPORT 3.12 IN 1253 AM 10/25 38.00N/122.05W/22 PITTSBURG MARINA 2.94 IN 0716 AM 10/25 38.03N/121.88W/32 1.2 S BETHEL ISLAND (CNRFC) 2.79 IN 0600 AM 10/25 38.02N/121.64W/20 1.4 SE RICHMOND (CNRFC) 2.79 IN 0600 AM 10/25 37.94N/122.34W/55 3.2 S BRENTWOOD 2.73 IN 0700 AM 10/25 37.89N/121.73W/220 BRENTWOOD 2.66 IN 0716 AM 10/25 37.90N/121.72W/180 2.3 SE PITTSBURG 2.59 IN 0701 AM 10/25 38.00N/121.86W/130 2.1 E CLAYTON (CNRFC) 2.40 IN 0605 AM 10/25 37.94N/121.89W/1894 1.1 NE OAKLEY 2.32 IN 0700 AM 10/25 38.00N/121.71W/6 5.6 S DISCOVERY BAY (CNRFC) 2.14 IN 0630 AM 10/25 37.83N/121.62W/42 BRENTWOOD 2.5 SSW 2.08 IN 0542 AM 10/25 37.90N/121.72W/181 1 SSW WEST PITTSBURG 1.95 IN 0715 AM 10/25 38.02N/121.98W/22 EL SOBRANTE 1.84 IN 0717 AM 10/25 37.97N/122.30W/234 2.6 NW DISCOVERY BAY 1.81 IN 0700 AM 10/25 37.94N/121.62W/14 2 NW ANTIOCH 1.79 IN 0715 AM 10/25 38.02N/121.82W/10 1.3 SE BRENTWOOD 1.75 IN 0700 AM 10/25 37.92N/121.70W/95 5 SSW DISCOVERY BAY 1.73 IN 0710 AM 10/25 37.84N/121.63W/64 PINOLE 1.70 IN 0649 AM 10/25 37.98N/122.26W/284 ORINDA 1.50 IN 0711 AM 10/25 37.85N/122.16W/738 LAFAYETTE 1.42 IN 0718 AM 10/25 37.93N/122.09W/325 LAFAYETTE HILLS 1.14 IN 0719 AM 10/25 37.92N/122.09W/203 WALNUT CREEK 1.12 IN 0720 AM 10/25 37.89N/122.04W/295 EL CERRITO 1.02 IN 0716 AM 10/25 37.93N/122.31W/2034 2.4 NW BLACKHAWK (CNRFC) 0.99 IN 0600 AM 10/25 37.85N/121.93W/1600 1.4 W DANVILLE (CNRFC) 0.94 IN 0600 AM 10/25 37.82N/122.00W/363 2 SSW CONCORD 0.85 IN 0715 AM 10/25 37.94N/122.01W/101 CONCORD 0.82 IN 0716 AM 10/25 37.96N/122.00W/721 1.1 NE OAKLEY (CNRFC) 0.62 IN 0600 AM 10/25 38.00N/121.71W/5 ARROYO DEL HAMBRE (CNRFC) 0.58 IN 0600 AM 10/25 37.98N/122.18W/799 WALNUT CREEK 0.56 IN 0718 AM 10/25 37.92N/122.03W/141 PITTSBURG 0.55 IN 0716 AM 10/25 38.01N/121.90W/63 2.6 NW DISCOVERY BAY (CNRFC) 0.52 IN 0600 AM 10/25 37.94N/121.62W/14 CONCORD 0.49 IN 0716 AM 10/25 37.96N/121.95W/347 7 NNW LIVERMORE 0.39 IN 0710 AM 10/25 37.79N/121.79W/1552 3.2 S BRENTWOOD (CNRFC) 0.39 IN 0600 AM 10/25 37.89N/121.73W/220 1.3 SE BRENTWOOD (CNRFC) 0.37 IN 0600 AM 10/25 37.92N/121.70W/95 RICHMOND 0.32 IN 0719 AM 10/25 37.91N/122.35W/164 ...MARIN COUNTY... MOUNT TAMALPAIS RAWS 16.55 IN 0636 AM 10/25 37.93N/122.59W/2338 WOODACRE RAWS 13.14 IN 0651 AM 10/25 37.99N/122.64W/1399 WOODACRE 0.6 SW 12.75 IN 0700 AM 10/25 38.01N/122.64W/439 BARNABY RAWS 10.08 IN 0611 AM 10/25 38.03N/122.70W/810 NOVATO 8.47 IN 0715 AM 10/25 38.10N/122.58W/32 LAGUNITAS 8.32 IN 0711 AM 10/25 38.02N/122.71W/925 1.4 SE TAMALPAIS-HOMESTEAD ( 8.07 IN 0330 AM 10/25 37.87N/122.53W/286 BIG ROCK 7.33 IN 0633 AM 10/25 38.04N/122.57W/1500 NOVATO 7.30 IN 0713 AM 10/25 38.11N/122.61W/216 1 ENE SAN RAFAEL 6.59 IN 0710 AM 10/25 37.99N/122.47W/6 SAN RAFAEL MARIN 6.47 IN 1200 AM 10/25 38.00N/122.54W/25 1.6 NW NOVATO (CNRFC) 6.30 IN 0540 AM 10/25 38.11N/122.58W/27 MILL VALLEY 5.03 IN 0712 AM 10/25 37.90N/122.52W/19 NOVATO FIRE - ROBINHOOD 4.94 IN 0631 AM 10/25 38.11N/122.55W/481 BOLINAS 0.2 W 4.37 IN 1000 PM 10/24 37.91N/122.70W/189 5.3 W INVERNESS (MTRWFO) 4.09 IN 0605 AM 10/25 38.10N/122.94W/83 MILL VALLEY 4.06 IN 0717 AM 10/25 37.92N/122.59W/1824 6.0 W INVERNESS (DRI) 3.93 IN 0630 AM 10/25 38.09N/122.95W/86 FAIRFAX 3.48 IN 0716 AM 10/25 37.98N/122.60W/172 MILL VALLEY 3.35 IN 0715 AM 10/25 37.91N/122.55W/190 MILL VALLEY 2.73 IN 0715 AM 10/25 37.89N/122.57W/557 SAUSALITO 2.66 IN 0717 AM 10/25 37.86N/122.50W/155 2.2 SE INVERNESS 2.09 IN 0714 AM 10/25 38.07N/122.81W/22 TIBURON 2.06 IN 0645 AM 10/25 37.89N/122.46W/534 5.3 W INVERNESS 2.02 IN 0705 AM 10/25 38.10N/122.94W/83 ...NAPA COUNTY... 5.5 N NAPA 9.78 IN 0700 AM 10/25 38.38N/122.28W/198 3.3 SW YOUNTVILLE (CNRFC) 9.10 IN 0545 AM 10/25 38.36N/122.42W/1799 SAINT HELENA (CNRFC) 8.79 IN 0440 AM 10/25 38.51N/122.46W/229 CALFIRE PORTABLE 14 8.25 IN 0649 AM 10/25 38.55N/122.51W/279 7.0 E YOUNTVILLE 7.60 IN 0700 AM 10/25 38.43N/122.25W/2104 SAINT HELENA 7.38 IN 0715 AM 10/25 38.54N/122.48W/276 6.0 NE NAPA 7.09 IN 0544 AM 10/25 38.34N/122.20W/1400 2.5 W CALISTOGA 6.93 IN 0524 AM 10/25 38.57N/122.63W/1090 6.9 SW RUMSEY (DRI) 6.45 IN 0650 AM 10/25 38.82N/122.33W/1319 NAPA COUNTY AIRPORT 5.37 IN 0654 AM 10/25 38.20N/122.28W/23 ANGWIN 5.37 IN 0713 AM 10/25 38.58N/122.44W/1752 4.0 W SAINT HELENA 4.68 IN 0600 AM 10/25 38.49N/122.54W/1780 7 N ROCKVILLE 4.06 IN 0710 AM 10/25 38.35N/122.11W/389 7.0 E YOUNTVILLE 2.91 IN 0710 AM 10/25 38.43N/122.25W/2104 2.1 NE YOUNTVILLE 2.84 IN 0711 AM 10/25 38.42N/122.35W/94 1.5 NE NAPA 2.29 IN 0706 AM 10/25 38.31N/122.28W/34 NAPA JUSTIN-SIENA HS 2.27 IN 0720 AM 10/25 38.33N/122.32W/78 6.3 N YOUNTVILLE 2.20 IN 0657 AM 10/25 38.48N/122.37W/330 ANGWIN 1.72 IN 0710 AM 10/25 38.57N/122.44W/1673 POPE VALLEY 1.53 IN 0720 AM 10/25 38.61N/122.21W/596 AMERICAN CANYON 1.41 IN 0715 AM 10/25 38.16N/122.26W/29 POPE VALLEY 1.24 IN 0718 AM 10/25 38.70N/122.39W/499 NAPA 1.06 IN 0716 AM 10/25 38.35N/122.22W/971 ...SAN FRANCISCO COUNTY... SAN FRANCISCO 7.95 IN 0715 AM 10/25 37.76N/122.44W/347 SAN FRANCISCO 6.08 IN 0719 AM 10/25 37.76N/122.43W/187 SAN FRANCISCO 5.92 IN 0720 AM 10/25 37.77N/122.42W/64 SAN FRANCISCO 1.6 SE 5.31 IN 0700 AM 10/25 37.76N/122.40W/215 0.5 SW SAN FRANCISCO 5.15 IN 0500 AM 10/25 37.77N/122.43W/150 SAN FRANCISCO 5.09 IN 0715 AM 10/25 37.72N/122.45W/423 SAN FRANCISCO 4.91 IN 0715 AM 10/25 37.76N/122.44W/188 SAN FRANCISCO 4.88 IN 0717 AM 10/25 37.76N/122.45W/574 1 ENE SAN FRANCISCO 4.62 IN 0710 AM 10/25 37.78N/122.39W/27 SAN FRANCISCO 2.40 IN 0715 AM 10/25 37.74N/122.43W/337 SAN FRANCISCO 2.02 IN 0715 AM 10/25 37.76N/122.44W/474 SAN FRANCISCO 1.84 IN 0715 AM 10/25 37.80N/122.40W/16 SAN FRANCISCO 1.75 IN 0720 AM 10/25 37.74N/122.43W/272 SAN FRANCISCO 1.56 IN 0715 AM 10/25 37.75N/122.49W/298 EMBARCADERO 1.25 IN 0715 AM 10/25 37.80N/122.40W/62 SAN FRANCISCO 0.96 IN 0716 AM 10/25 37.74N/122.47W/364 SAN FRANCISCO SAN FRANCISCO 0.82 IN 1200 AM 10/25 37.77N/122.43W/155 ...SAN MATEO COUNTY... SPRING VALLEY RAWS 8.62 IN 0618 AM 10/25 37.56N/122.44W/1075 PACIFICA 1.9 S 7.49 IN 0700 AM 10/25 37.58N/122.48W/297 EL GRANADA 6.71 IN 0716 AM 10/25 37.51N/122.48W/60 LA HONDA RAWS 6.45 IN 0707 AM 10/25 37.31N/122.26W/804 PACIFICA 6.40 IN 0717 AM 10/25 37.59N/122.48W/452 PULGAS 5.46 IN 0618 AM 10/25 37.47N/122.30W/644 SOUTH SAN FRANCISCO 5.09 IN 0710 AM 10/25 37.65N/122.43W/71 SAN CARLOS 0.2 NW 4.91 IN 0700 AM 10/25 37.50N/122.27W/102 LA HONDA 4.86 IN 0717 AM 10/25 37.29N/122.23W/1400 EL GRANADA 0.4 WSW 4.81 IN 0700 AM 10/25 37.51N/122.47W/141 WOODSIDE 4.75 IN 0715 AM 10/25 37.41N/122.24W/426 SAN MATEO 4.75 IN 0715 AM 10/25 37.55N/122.33W/121 1.1 NW NORTH FAIR OAKS 4.44 IN 1200 AM 10/25 37.49N/122.21W/9 SAN CARLOS 4.22 IN 0716 AM 10/25 37.50N/122.27W/344 SAN FRANCISCO AIRPORT 4.06 IN 0656 AM 10/25 37.62N/122.37W/7 HALF MOON BAY 3.96 IN 0709 AM 10/25 37.46N/122.43W/78 PACIFICA 3.84 IN 0717 AM 10/25 37.58N/122.48W/109 REDWOOD CITY 3.77 IN 0719 AM 10/25 37.45N/122.22W/65 ATHERTON 3.71 IN 0717 AM 10/25 37.47N/122.19W/26 1 N SAN MATEO 3.66 IN 0720 AM 10/25 37.58N/122.32W/9 1.3 N COLMA 2.36 IN 0638 AM 10/25 37.69N/122.45W/900 CALFIRE PORTABLE 17 1.25 IN 0620 AM 10/25 37.28N/122.36W/785 FOSTER CITY 1.20 IN 0719 AM 10/25 37.55N/122.26W/9 SOUTH SAN MATEO 0.89 IN 0719 AM 10/25 37.53N/122.30W/39 SAN CARLOS 0.89 IN 0716 AM 10/25 37.50N/122.27W/141 SAN CARLOS 0.87 IN 0720 AM 10/25 37.50N/122.26W/62 BELMONT 0.86 IN 0715 AM 10/25 37.50N/122.31W/731 SAN CARLOS 0.82 IN 0720 AM 10/25 37.48N/122.28W/476 W.MENLO PARK 0.80 IN 0716 AM 10/25 37.43N/122.21W/111 BELMONT 0.75 IN 0711 AM 10/25 37.52N/122.31W/357 SAN CARLOS 0.70 IN 0710 AM 10/25 37.49N/122.27W/255 PACIFICA 0.58 IN 0717 AM 10/25 37.63N/122.49W/260 SOUTH SAN FRANCISCO 0.34 IN 0720 AM 10/25 37.66N/122.42W/336 ...SANTA CLARA COUNTY... LAKE ELSMAN 7.77 IN 0615 AM 10/25 37.13N/121.93W/1022 3.2 SW SARATOGA 7.52 IN 0308 AM 10/25 37.24N/122.07W/1489 LAKE KITTRIDGE 6.69 IN 0615 AM 10/25 37.19N/122.02W/1442 CUPERTINO 5.34 IN 0834 PM 10/24 37.28N/122.12W/1099 CORDOZA RIDGE 5.05 IN 0702 AM 10/25 37.17N/121.53W/2331 1 SSE LOS ALTOS HILLS 4.89 IN 0710 AM 10/25 37.35N/122.13W/668 SCOTTS VALLEY 4.76 IN 0717 AM 10/25 37.05N/121.59W/1109 SARATOGA 4.29 IN 0950 PM 10/24 37.24N/122.04W/2020 POVERTY 4.25 IN 0619 AM 10/25 37.44N/121.77W/2065 LOS ALTOS 4.19 IN 0610 AM 10/25 37.35N/122.14W/539 4.4 E EAST FOOTHILLS (DRI) 4.01 IN 0650 AM 10/25 37.38N/121.74W/1884 LOS ALTOS HILLS 3.91 IN 1253 AM 10/25 37.37N/122.17W/672 MONTEVINA 3.56 IN 0615 AM 10/25 37.20N/121.99W/687 RINCONADA WTP 3.50 IN 0224 AM 10/25 37.26N/121.98W/449 LOS GATOS RAWS 3.35 IN 0632 AM 10/25 37.20N/121.95W/1841 STANFORD 3.21 IN 0715 AM 10/25 37.42N/122.16W/82 GILROY 3.8 NNE 3.09 IN 0615 AM 10/25 37.06N/121.55W/287 1.4 S CAMPBELL 2.92 IN 0224 AM 10/25 37.26N/121.96W/249 2.4 NE MILPITAS 2.83 IN 0309 AM 10/25 37.47N/121.88W/640 SAN JOSE 2.83 IN 0715 AM 10/25 37.31N/121.99W/180 SUNNYVALE 2.75 IN 0716 AM 10/25 37.36N/122.02W/150 SANTA CLARA 2.58 IN 0715 AM 10/25 37.33N/121.98W/116 SAN JOSE 2.58 IN 0715 AM 10/25 37.36N/121.91W/462 SAN JOSE 6.2 W 2.54 IN 0700 AM 10/25 37.32N/121.96W/139 SAN JOSE 2.53 IN 0715 AM 10/25 37.31N/121.80W/65 SUNNYVALE 3.6 S 2.52 IN 0645 AM 10/25 37.33N/122.02W/170 3.6 E SANTA CLARA 2.33 IN 0223 AM 10/25 37.35N/121.90W/67 4.6 S NEWARK 2.21 IN 0212 AM 10/25 37.45N/122.03W/7 1 ESE MILPITAS 2.19 IN 0715 AM 10/25 37.42N/121.86W/200 PALO ALTO 2.12 IN 0720 AM 10/25 37.43N/122.11W/22 SAN JOSE 2.07 IN 0719 AM 10/25 37.28N/121.92W/187 SANTA CLARA 2.03 IN 0703 AM 10/25 37.32N/121.98W/137 2 E CAMBRIAN PARK 1.97 IN 0710 AM 10/25 37.25N/121.89W/206 PALO ALTO 1.95 IN 0720 AM 10/25 37.42N/122.11W/12 SAN JOSE AIRPORT 1.91 IN 0653 AM 10/25 37.37N/121.92W/48 SAN JOSE 1.84 IN 0710 AM 10/25 37.37N/121.84W/144 SAN JOSE 1.75 IN 0715 AM 10/25 37.27N/121.86W/196 LAKE RANCH NORTH 1.55 IN 0615 AM 10/25 37.22N/122.05W/1830 SARATOGA 1.18 IN 0719 AM 10/25 37.26N/122.00W/377 SAN JOSE 2.7 SSW 1.14 IN 1000 PM 10/24 37.27N/121.88W/162 WESTWIND COMMUNITY BARN 1.01 IN 0643 AM 10/25 37.37N/122.16W/687 LOS GATOS 0.89 IN 0716 AM 10/25 37.11N/121.89W/2522 CUPERTINO 0.87 IN 0716 AM 10/25 37.33N/122.03W/211 PACHECO RESERVOIR PRECIPIPTA 0.73 IN 0701 AM 10/25 37.06N/121.29W/541 GUADALUPE CREEK OFF HICKS RO 0.58 IN 0615 AM 10/25 37.22N/121.91W/336 SAN JOSE 0.31 IN 0715 AM 10/25 37.30N/121.99W/196 SARATOGA NE 0.30 IN 0720 AM 10/25 37.28N/122.00W/286 CUPERTINO 0.28 IN 0715 AM 10/25 37.30N/122.06W/567 ...SANTA CRUZ COUNTY... 4.1 W BOULDER CREEK 10.13 IN 0657 AM 10/25 37.14N/122.20W/2300 BEN LOMOND MOUNTAIN (RAWS) 9.63 IN 0650 AM 10/25 37.13N/122.17W/2598 2.2 S LEXINGTON HILLS 7.45 IN 0642 AM 10/25 37.13N/121.97W/1400 4.9 SW SARATOGA 7.44 IN 0659 AM 10/25 37.21N/122.07W/2760 BOULDER CREEK 7.32 IN 0712 AM 10/25 37.11N/122.11W/416 BOULDER CREEK 6.56 IN 0715 AM 10/25 37.12N/122.12W/508 3.0 NE DAY VALLEY (CNRFC) 6.50 IN 0650 AM 10/25 37.07N/121.82W/2302 2.0 S LEXINGTON HILLS (CNRFC 6.35 IN 0640 AM 10/25 37.14N/121.97W/1613 BOULDER CREEK 6.11 IN 0717 AM 10/25 37.12N/122.10W/1099 RIDER ROAD-DAY VALLEY (CNRFC 5.55 IN 0655 AM 10/25 37.04N/121.85W/1123 SCOTTS VALLEY 5.46 IN 0708 AM 10/25 37.09N/122.03W/1240 COAST DAIRIES 5.20 IN 0709 AM 10/25 37.03N/122.19W/723 SANTA CRUZ 5.16 IN 0715 AM 10/25 37.01N/122.04W/45 LOS GATOS 5.00 IN 0916 PM 10/24 37.13N/121.95W/1597 WATSONVILLE WATER WORKS 4.69 IN 0600 AM 10/25 36.99N/121.81W/270 CORRALITOS 4.69 IN 0627 AM 10/25 36.99N/121.80W/327 7.1 W FELTON 4.65 IN 0521 AM 10/25 37.02N/122.20W/10 SOQUEL 3.91 IN 0720 AM 10/25 37.00N/121.94W/403 SANTA CRUZ 3.79 IN 0716 AM 10/25 36.97N/121.96W/49 2.4 SW SANTA CRUZ (DRI) 3.70 IN 0650 AM 10/25 36.95N/122.07W/8 SOQUEL 3.64 IN 0716 AM 10/25 36.99N/121.96W/33 SCOTTS VALLEY 3.45 IN 0700 AM 10/25 37.04N/122.02W/574 WATSONVILLE AIRPORT 3.41 IN 0713 AM 10/25 36.93N/121.78W/129 HALF MOON BAY 3.29 IN 0231 AM 10/25 37.00N/122.00W/225 APTOS 3.26 IN 0715 AM 10/25 36.96N/121.89W/19 2.3 NE SOQUEL 3.15 IN 0637 AM 10/25 37.02N/121.93W/440 SANTA CRUZ 2.72 IN 0715 AM 10/25 36.97N/122.03W/9 LA SELVA BEACH 2.60 IN 0719 AM 10/25 36.94N/121.86W/131 SANTA CRUZ 2.59 IN 0717 AM 10/25 36.97N/121.97W/65 FELTON 2.53 IN 0715 AM 10/25 37.04N/122.08W/387 SANTA CRUZ 1.72 IN 0716 AM 10/25 37.01N/121.98W/354 2.1 NW BOULDER CREEK 1.62 IN 0708 AM 10/25 37.15N/122.16W/800 SANTA CRUZ 1.43 IN 0716 AM 10/25 36.95N/122.05W/49 SANTA CRUZ - WATER ST @ BRAN 1.32 IN 0718 AM 10/25 36.98N/122.02W/88 BIG BASIN STATE PARK 1.28 IN 0700 AM 10/25 37.18N/122.20W/1354 1.8 W CORRALITOS 1.02 IN 0710 AM 10/25 37.00N/121.83W/360 LOS GATOS 0.99 IN 0715 AM 10/25 37.20N/122.07W/2693 SOQUEL 0.98 IN 0719 AM 10/25 37.05N/121.93W/649 CAPITOLA 0.88 IN 0715 AM 10/25 36.97N/121.96W/82 APTOS 0.83 IN 0719 AM 10/25 36.97N/121.89W/131 BOULDER CREEK 0.78 IN 0716 AM 10/25 37.23N/122.15W/2001 CABRILLO COLLEGE 0.77 IN 0715 AM 10/25 36.99N/121.93W/207 2 WSW APTOS HILLS-LARKIN 0.72 IN 0710 AM 10/25 36.95N/121.87W/131 BOULDER CREEK 0.65 IN 0717 AM 10/25 37.11N/122.11W/830 SEASCAPE 0.61 IN 0715 AM 10/25 36.95N/121.87W/154 SANTA CRUZ 0.53 IN 0716 AM 10/25 36.95N/122.04W/65 RIO DEL MAR 0.19 IN 0717 AM 10/25 36.97N/121.88W/579 1 ESE SANTA CRUZ 0.19 IN 0715 AM 10/25 36.96N/122.02W/25 ...SONOMA COUNTY... VENADO 14.26 IN 0600 AM 10/25 38.61N/123.02W/1260 GLEN ELLEN 0.8 NE 10.78 IN 0700 AM 10/25 38.36N/122.53W/286 GLEN ELLEN 1.9 WNW 10.46 IN 0700 AM 10/25 38.37N/122.57W/956 FORESTVILLE 1.4 SW 9.64 IN 0700 AM 10/25 38.47N/122.90W/121 SEBASTOPOL 3.2 NW 9.38 IN 0700 AM 10/25 38.44N/122.86W/210 ROHNERT PARK 0.9 SW 9.19 IN 0700 AM 10/25 38.34N/122.71W/95 SANTA ROSA 2.7 WSW 9.01 IN 0600 AM 10/25 38.43N/122.75W/122 BOYES HOT SPRINGS 8.79 IN 0710 AM 10/25 38.31N/122.48W/135 5.5 N PETALUMA 8.78 IN 0400 AM 10/25 38.32N/122.61W/1100 OAK RIDGE 8.74 IN 0633 AM 10/25 38.74N/123.31W/1890 OCCIDENTAL 8.70 IN 0718 AM 10/25 38.39N/122.97W/977 SANTA ROSA 1.3 NW 8.47 IN 0400 AM 10/25 38.46N/122.72W/172 SANTA ROSA 8.35 IN 0715 AM 10/25 38.44N/122.77W/97 1 NW ROSELAND 8.32 IN 0710 AM 10/25 38.43N/122.74W/137 SANTA ROSA 8.25 IN 0716 AM 10/25 38.50N/122.75W/163 COTATI 8.08 IN 0114 AM 10/25 38.31N/122.71W/308 SONOMA 0.4 SSE 8.06 IN 0700 AM 10/25 38.29N/122.46W/79 PENNGROVE 8.01 IN 0715 AM 10/25 38.30N/122.70W/387 HEALDSBURG 7.89 IN 0715 AM 10/25 38.61N/122.77W/166 SANTA ROSA RAWS 7.85 IN 0629 AM 10/25 38.48N/122.71W/599 CLOVERDALE 0.6 W 7.81 IN 0700 AM 10/25 38.80N/123.03W/381 WINDSOR 7.79 IN 0720 AM 10/25 38.55N/122.79W/137 SONOMA 7.54 IN 0717 AM 10/25 38.29N/122.43W/128 SANTA ROSA 7.29 IN 0653 AM 10/25 38.50N/122.82W/107 UC-DAVIS MARINE LAB BODEGA 6 7.05 IN 0705 AM 10/25 38.32N/123.07W/62 2.2 SW PETALUMA 6.89 IN 0400 AM 10/25 38.22N/122.65W/365 SONOMA 6.77 IN 0716 AM 10/25 38.24N/122.41W/32 CLOVERDALE 6.72 IN 0710 AM 10/25 38.79N/122.99W/347 HAWKEYE RAWS 6.50 IN 0656 AM 10/25 38.74N/122.84W/2023 2 E FETTERS HOT SPRING 6.06 IN 0710 AM 10/25 38.33N/122.44W/980 1.8 W BODEGA BAY (DRI) 5.81 IN 0650 AM 10/25 38.31N/123.06W/100 PETALUMA 5.64 IN 0715 AM 10/25 38.28N/122.65W/95 PETALUMA 5.37 IN 0719 AM 10/25 38.26N/122.64W/45 ROHNERT PARK 5.24 IN 0711 AM 10/25 38.34N/122.71W/104 SANTA ROSA 0.6 SSW 5.06 IN 0700 AM 10/25 38.44N/122.70W CAZADERO 4.30 IN 0716 AM 10/25 38.53N/123.13W/1968 SANTA ROSA 4.22 IN 0715 AM 10/25 38.43N/122.86W/183 THE SEA RANCH 4.14 IN 0715 AM 10/25 38.71N/123.45W/196 KENWOOD 4.13 IN 0716 AM 10/25 38.44N/122.52W/1184 SANTA ROSA 4.12 IN 0714 AM 10/25 38.44N/122.69W/196 WINDSOR 4.06 IN 0710 AM 10/25 38.56N/122.80W/164 GRATON 3.87 IN 0715 AM 10/25 38.43N/122.90W/285 STEWARTS POINT 3.36 IN 0713 AM 10/25 38.55N/123.30W/85 SANTA ROSA 3.35 IN 0720 AM 10/25 38.45N/122.76W/104 TIMBER COVE 0.9 NW 3.27 IN 0630 AM 10/25 38.55N/123.29W/354 CALISTOGA 3.03 IN 0710 AM 10/25 38.56N/122.61W/1200 SONOMA 2.99 IN 0715 AM 10/25 38.30N/122.55W/1233 4 NW GLEN ELLEN 2.71 IN 0710 AM 10/25 38.40N/122.60W/1273 SANTA ROSA 2.49 IN 0716 AM 10/25 38.50N/122.75W/595 HEALDSBURG 2.42 IN 0716 AM 10/25 38.61N/122.83W/144 4 NE ROHNERT PARK 2.37 IN 0710 AM 10/25 38.40N/122.63W/483 CARSON CITY 1.87 IN 0717 AM 10/25 38.24N/122.61W/18 1.3 SW BODEGA BAY 1.77 IN 0605 AM 10/25 38.31N/123.05W/23 2 NNW PETALUMA 1.52 IN 0715 AM 10/25 38.27N/122.64W/30 2 ESE SANTA ROSA 1.04 IN 0710 AM 10/25 38.43N/122.65W/403 SANTA ROSA 0.94 IN 0717 AM 10/25 38.42N/122.70W/206 CLOVERDALE 0.49 IN 0705 AM 10/25 38.80N/123.02W/984 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.
