National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service
Monthly Precipitation Summary

Monthly Precipitation Summary Water Year 2018

Updated: Thu Nov 23 02:00:01 2017

The following is data from National Weather Service cooperative observers as of the end of last month. The water year starts on October 1 and ends on September 30. Precipitation data is provided for each month of the most recent water year, total precipitation for the water year, the percent of normal for the water year to date, and the percent of the entire water year we have received to date.

M stands for Missing Data. WY means Water Year. NA means that 30 year averages do not exist for this station. The units of the precipitation is Inches.

If a station has any missing data, it's WY to Date total will also be missing. In addition the percent normal will not be calculated.

Note, monthly data is collected during the first week of the following month and will be posted to this webpage when received from the National Weather Service cooperative observers. As an example, December data will typically be posted sometime during the first week of January.

Any questions about this product should be directed to the CNRFC. Location information for these stations can be found be clicking here.

SOUTHERN OREGON COASTAL
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
ASHO3ASHLAND 0.60 0.60 43 3
CVJO3CAVE JUNCTIONMM
GPSO3GRANTS PASS KAJO 1.18 1.18 61 4
GSPO3GREEN SPRINGS PP 0.72 0.72 49 3
LEMO3LEMOLO LAKE 6.87 6.87 143 10
MFR MEDFORD 0.89 0.89 79 5
OTH NORTH BEND 5.64 5.64 119 9
PRSO3PROSPECT 2SW 3.61 3.61 122 9
RIDO3RIDDLE 2.85 2.85 133 9
ROGO3ROSEBURG 4.18 4.18 186 12
SXT SEXTON SUMMIT 0.79 0.79 32 2
TKFO3TOKETEE FALLS 5.24 5.24 148 11
WINO3WINCHESTER DAM 2.92 2.92 117 8
WLMO3WILLIAMS 1.33 1.33 68 4
OREGON CLOSED BASINS
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
HMRO3HART MOUNTAIN REFMM
PASO3PAISLEY 0.52 0.52 100 5
SMMO3SUMMER LAKE 0.87 0.87 101 7
SVLO3SILVER LAKEMM
NORTHERN CALIFORNIA COASTAL
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
CEC CRESCENT CITY ASOS 2.03 2.03 48 3
CVLC1COVELOMM
EKA EUREKA 1.64 1.64 73 4
FORC1FORT ROSSMM
FRBC1FT BRAGG 5N 1.16 1.16 47 3
GASC1GASQUET RS 5.12 5.12 91 6
SCOC1SCOTIA 0.98 0.98 38 2
UPPER KLAMATH
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
CHEO3CHEMULT 1.36 1.36 93 5
CHQO3CHILOQUIN 7NWMM
CRLO3CRATER LAKE NP 5.55 5.55 126 8
HOWO3HOWARD PRAIRIE 1.60 1.60 85 5
KENO3KENO 0.93 0.93 76 5
LMT KLAMATH FALLS 0.47 0.47 45 3
LOWER KLAMATH
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
BBAC1BIG BAR 4EMM
CHNC1CALLAHAN 0.33 0.33 24 2
COPC1COPCO #1 DAM 0.70 0.70 55 3
FOJC1FORT JONES 0.36 0.36 30 2
HPAC1HOOPAMM
HPYC1HAPPY CAMP 1.85 1.85 66 4
HYAC1HYAMPOMMM
MTHC1MT. HEBRON RS 0.34 0.34 38 3
ORLC1ORLEANS 2.28 2.28 66 4
STGC1LAVA BEDS NM 0.84 0.84 79 6
TRHC1TRINITY RIVER HATCHERYMM
TULC1TULE LAKEMM
WEAC1WEAVERVILLE 1.19 1.19 52 3
WLLC1WILLOW CREEK 1NW 0.96 0.96 34 2
YKAC1YREKA 0.37 0.37 33 2
RUSSIAN...NAPA...SAN FRANCISCO BAY
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
ANGC1ANGWIN PACIFIC UNION COLL 0.26 0.26 12 1
FFDC1FAIRFIELD 0.14 0.14 11 1
MHMC1MOUNT HAMILTON 0.31 0.31 22 1
NSHC1NAPA STATE HOSPITAL 0.20 0.20 14 1
PORC1POTTER VALLEY PH 0.61 0.61 24 1
SFO SAN FRANCISCO AIRPORTMM
SFOC1DOWNTOWN SAN FRANCISCO 0.31 0.31 28 1
SJC SAN JOSE INTL AIRPORT 0.22 0.22 28 1
UKHC1UKIAH FIRE DEPTMM
UKI UKIAH ASOS 0.21 0.21 10 1
SACRAMENTO...YUBA...FEATHER...AMERICAN
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
AAT ALTURAS 0.92 0.92 91 6
ADNC1ADIN 0.39 0.39 34 3
AUBC1AUBURN 0.78 0.78 38 2
BLU BLUE CANYON 0.89 0.89 23 1
BODC1BOWMAN DAM 1.26 1.26 32 2
BUCC1BUCKS CREEK 0.92 0.92 24 1
BUKC1BUCKHORN 1.24 1.24 30 2
CANC1CANYON DAM 0.71 0.71 33 2
CHEC1CHESTER 0.52 0.52 25 2
CHUC1CHICO UNIVERSITY FARM 0.54 0.54 38 2
CLGC1COLGATE PH 0.67 0.67 28 2
COFC1COLFAX 0.77 0.77 30 2
DAVC1DAVIS EXPERIMENTAL FARM 0.18 0.18 20 1
DESC1DE SABLAMM
DUNC1DUNSMUIRMM
DWNC1DOWNIEVILLE 1.01 1.01 27 2
FSTC1FORESTHILL RS 0.61 0.61 20 1
GEOC1GEORGETOWN RS 1.08 1.08 38 2
GLRC1GOLD RUN 2SW 0.83 0.83 27 2
GRAC1GRASS VALLEY NO. 2 1.04 1.04 37 2
HATC1HAT CREEK 0.46 0.46 38 2
HLEC1HARRY L ENGLEBRIGHT DAM 0.70 0.70 38 2
MCLC1MCCLOUD 1.00 1.00 37 2
MHS MT. SHASTA 0.65 0.65 29 2
MINC1MINERAL 1.13 1.13 31 2
MNZC1MANZANITA LAKE 1.40 1.40 46 3
NVDC1NEVADA CITY 0.93 0.93 30 1
ONDC1ORLAND 0.23 0.23 20 1
PCHC1PACIFIC HOUSE 0.97 0.97 32 2
PLCC1PLACERVILLE 0.54 0.54 25 1
PLUC1PLUMAS EUREKA SP 1.00 1.00NANA
PRAC1PORTOLA 0.41 0.41 32 2
PRDC1PARADISE 1.24 1.24 41 2
QCYC1QUINCY 0.58 0.58 24 1
RBL RED BLUFF AP 0.66 0.66 55 3
SERC1SIERRAVILLE 0.59 0.59 37 2
SHDC1SHASTA DAM 0.49 0.49 13 1
SLPC1SLY PARK 0.48 0.48NANA
SMTC1SACRAMENTO 5 ESE 0.14 0.14 13 1
SODC1SODA SPRINGS 1.02 1.02 27 2
STOC1STONY GORGE 0.00 0.00NANA
STYC1STRAWBERRY VALLEY 0.95 0.95 21 1
TWLC1CAPLES LAKE 0.46 0.46 16 1
VOLC1VOLTA PH 0.91 0.91 40 3
VTNC1VINTON 0.36 0.36 37 3
WSKC1WHISKEYTOWN RES 0.39 0.39 12 1
SAN JOAQUIN
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
ABYC1AUBERRYMM
ARNC1CALAVERAS BIG TREES 1.20 1.20 36 2
CHVC1CHERRY VALLEY 0.53 0.53 17 1
CMPC1CAMP PARDEE 0.34 0.34 26 1
EXQC1EXCHEQUER DAM 0.29 0.29 23 1
FDDC1FIDDLETOWN DEXTER RANCH 0.48 0.48 22 1
FLOC1FLORENCE LAKEMM
FRAC1FRIANT GOVERNMENT CAMP 0.14 0.14 17 1
GRVC1GROVELAND RS 0.61 0.61 26 2
HETC1HETCH HETCHY 0.59 0.59 24 2
HNTC1HUNTINGTON LAKEMM
LOSC1LOS BANOS 0.11 0.11 20 1
MCEC1MERCED 0.15 0.15 18 1
MDRC1MADERA 0.08 0.08 11 1
MOD MODESTO AP 0.12 0.12 18 1
MRIC1MARIPOSA RS 0.20 0.20 10 1
NMDC1NEW MELONES DAM HQ 0.32 0.32 22 1
NOFC1NORTH FORK RSMM
PANC1PANOCHE 2WMM
SCKC1STOCKTON FIRE STA 4 0.12 0.12 12 1
SONC1SONORA 0.30 0.30 16 1
TRAC1TRACY CARBONA 0.09 0.09 12 1
WSTC1WEST POINT 0.56 0.56 24 1
YNPC1SOUTH ENTRANCE YOSEMITEMM
YPQC1YOSEMITE PARK HEADQUARTER 0.50 0.50 24 1
KERN...TULE...KAWEAH...KINGS
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
ASHC1ASH MOUNTAIN 0.05 0.05 3 0
ATWC1ATWELL CAMP 0.06 0.06NANA
BFL BAKERSFIELD 0.00 0.00NANA
BTPC1BEAR TRAP MEADOW 0.00 0.00NANA
DNPC1BALCH PHMM
EGCC1EAGLE CREEK 0.26 0.26 16 1
GNFC1GIANT FORESTMM
GNNC1GLENNVILLE 0.00 0.00NANA
GRGC1GRANT GROVE 0.15 0.15 6 0
HCKC1HOCKETT MEADOWMM
HSSC1HOSSACK 0.00 0.00NANA
ISAC1LAKE ISABELLA DAM 0.01 0.01NANA
LDGC1LODGEPOLE 0.05 0.05 2 0
MNHC1MOUNTAIN HOME 0.38 0.38NANA
PFTC1PINE FLAT DAM 5.27 5.27 447 25
RGCC1ROGERS CAMP 0.00 0.00NANA
SCSC1LAKE SUCCESS DAM 0.17 0.17 32 2
TMDC1TERMINUS DAM 0.01 0.01 17 0
TREC1THREE RIVER EDISON PH #1 0.00 0.00NANA
TULARE-BUENA VISTA LAKES
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
CNGC1COALINGA 0.06 0.06 15 1
FAT FRESNO AIR TERMINAL 0.09 0.09 14 1
HJO HANFORD 0.06 0.06 12 1
LEMC1LEMON COVE 0.04 0.04 6 0
LINC1LINDSAY 0.06 0.06 9 0
VISC1VISALIA 0.10 0.10 16 1
WASC1WASCO 0.00 0.00NANA
CENTRAL CALIFORNIA COASTAL
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
BISC1BIG SUR STATE PARK 0.15 0.15 7 0
CCAC1CACHUMA DAM 0.00 0.00NANA
HOLC1HOLLISTERMM
JUNC1JUNCAL DAM 0.00 0.00NANA
KICC1KING CITY 0.06 0.06 10 0
PRB PASO ROBLES 0.09 0.09 15 1
SBA SANTA BARBARA 0.00 0.00NANA
SBPC1SAN LUIS OBISPO 0.01 0.01 1 0
SCRC1SANTA CRUZ 0.07 0.07 5 0
SMX SANTA MARIA 0.03 0.03 5 0
SNSC1SALINAS NO. 2MM
WVIC1WATSONVILLE WATERWORKS 0.05 0.05 5 0
SOUTHERN CALIFORNIA COASTAL
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
BBLC1BIG BEAR LAKE F.S. 0.00 0.00NANA
CQT DOWNTOWN LA 0.10 0.10 15 1
CUYC1CUYAMACA 0.25 0.25NANA
ELPC1EL CAPITAN DAM 0.08 0.08NANA
EORC1ELSINORE 0.01 0.01 2 0
HENC1HENSHAW DAM 0.03 0.03 3 0
LAX LA INT'L AIRPORT 0.00 0.00NANA
LGB LONG BEACH 0.00 0.00NANA
LOX OXNARD 0.00 0.00NANA
OJAC1OJAI 0.00 0.00NANA
MWS MOUNT WILSON 0.10 0.10 6 0
OCNC1OCEANSIDE MARINA 0.03 0.03 5 0
SAN LINDBERGH FIELD 0.00 0.00NANA
STAC1SANTA ANA FS 0.00 0.00NANA
NORTH AND CENTRAL LAHONTAN
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
CEDC1CEDARVILLE 0.57 0.57 65 5
DOLC1DOYLE 4SSEMM
DOYC1DOYLEMM
FOBC1FORT BIDWELL 0.61 0.61 53 3
JESC1JESS VALLEY 0.52 0.52 40 3
Q63 SUTCLIFFE-PYRAMID LK 0.00 0.00NANA
SNVC1SUSANVILLE 0.60 0.60 60 5
STDN2STEAD 0.10 0.10 12 1
SVEC1SUSANVILLE 1 WNW 0.60 0.60NANA
WAWN2WADSWORTH 4N 0.08 0.08 18 1
WTNN2WELLINGTON 0.06 0.06NANA
LAKE TAHOE...TRUCKEE...CARSON...WALKER
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
BDEC1BODIE 0.02 0.02 4 0
BOCC1BOCA RESERVOIR 0.63 0.63 43 3
BPTC1BRIDGEPORT 0.00 0.00NANA
CRCN2CARSON CITY 0.22 0.22 32 2
DAGN2DAGGET PASS 0.23 0.23 21 1
DONC1DONNER MEM SPMM
FEXN2FALLON EXPER STATIONMM
GLBN2GLENBROOK 0.31 0.31 25 2
HTHN2HAWTHORNEMM
MINN2MINDEN 0.19 0.19 28 2
RNO RENO 0.28 0.28 55 4
SMIN2SMITH 6N 0.00 0.00NANA
SRKN2SPARKSMM
TAHC1TAHOE CITY 0.60 0.60 29 2
TKEC1TRUCKEE RS 0.62 0.62 34 2
TPLN2TOPAZ LAKE 4NMM
VRCN2VIRGINIA CITYMM
WABN2WABUSKA 6SE 0.01 0.01 3 0
YRGN2YERINGTON 0.02 0.02 5 0
MOJAVE...MONO LAKE...SALTON SEA
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
BARC1BARSTOW 0.00 0.00NANA
BIH BISHOP AP 0.00 0.00NANA
DEVC1DEATH VALLEY 0.00 0.00NANA
ELLC1ELLERY LAKEMM
FMTC1FAIRMONT 0.00 0.00NANA
GEMC1GEM LAKEMM
HEEC1HAIWEE 0.00 0.00NANA
INDC1INDEPENDENCE 0.00 0.00NANA
IPL IMPERIALMM
LASC1LAKE SABRINAMM
LEVC1LEE VINING 0.08 0.08 8 1
LKAC1LAKE ARROWHEAD F.S.MM
PMD PALMDALE 0.00 0.00NANA
PSP PALM SPRINGS 0.00 0.00NANA
SOUC1SOUTH LAKEMM
TYEC1TWENTYNINE PALMS 0.00 0.00NANA
HUMBOLDT
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
B23 BATTLE MOUNTAIN 0.00 0.00NANA
BOWN2BEOWAWE 0.14 0.14 21 2
EKO ELKO 0.13 0.13 17 1
GIBN2GIBBS RANCH 0.00 0.00NANA
IMLN2IMLAY 0.15 0.15 22 2
JIGN2JIGGS 8SSE 0.00 0.00NANA
LOVN2LOVELOCKMM
RYPN2RYE PATCH DAM 0.00 0.00NANA
SFKN2SOUTH FORK SP 0.18 0.18 20 2
WMC WINNEMUCCA 0.08 0.08 12 1
BLACK ROCK DESERT
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
DUFN2DUFURRENA (SHELDON) 0.12 0.12 25 2
KRVN2KINGS RIVER VALLEY 0.32 0.32 49 4
LCRN2LEONARD CREEK RANCH 0.17 0.17 26 2
MCDN2MCDERMITT 0.45 0.45 65 5
ORVN2OROVADA 4WSW 0.18 0.18 20 2
CENTRAL NEVADA DESERT
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
ARTN2ARTHUR 4NW 0.00 0.00NANA
BLEN2BLUE EAGLE RANCH 0.00 0.00NANA
DYRN2DYER 0.00 0.00NANA
EKAN2EUREKA 0.18 0.18 18 2
ELY ELY 0.04 0.04 4 0
LAGN2LAGES 0.03 0.03 3 0
MCGN2MCGILL 0.00 0.00NANA
MIDN2MIDDLEGATEMM
MNAN2MINA 0.00 0.00NANA
PAHN2PAHRUMP 0.00 0.00NANA
RBLN2RUBY LAKE 0.42 0.42 34 3
RTHN2RUTH 0.03 0.03 3 0
SKVN2SMOKEY VALLEY 0.00 0.00NANA
SLVN2SILVERPEAK 0.00 0.00NANA
TPH TONOPAH 0.00 0.00NANA
SNAKE AND COLUMBIA
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
AWH WILDHORSE RESERVOIR 0.45 0.45 48 3
JPTN2JACKPOT 0.14 0.14 16 1
OLEO3ODELL LAKE 3.25 3.25 118 9
TUSN2TUSCARORAMM
LOWER COLORADO
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
BLH BLYTHE 0.00 0.00NANA
BULA3BULLHEAD CITY 0.00 0.00NANA
CALN2CALIENTE 0.00 0.00NANA
DNWN2DESERT NTL WILDLIFE REF 0.00 0.00NANA
EED NEEDLES 0.00 0.00NANA
HIKN2HIKO 0.00 0.00NANA
LAUN2LAUGHLIN 0.00 0.00NANA
LAVU1LA VERKIN 0.00 0.00NANA
LHCA3LAKE HAVASU CITY 0.00 0.00NANA
LUNN2LUND 0.00 0.00NANA
SGUU1ST. GEORGE 0.01 0.01 1 0
SPVN2SPRING VALLEY STATE PA 0.00 0.00NANA
SRCN2SEARCHLIGHT 0.00 0.00NANA
SUNN2SUNNYSIDE 0.00 0.00NANA
VEF LAS VEGAS 0.00 0.00NANA
VEYU1VEYO POWER HOUSE 0.00 0.00NANA
VOFN2VALLEY FO FIRE SP 0.00 0.00NANA
WUPA3WIKIEUP 0.00 0.00NANA
GREAT SALT LAKE
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
ENV WENDOVERMM
LENN2GREAT BASIN N P 0.01 0.01 1 0
MNTN2MONTELLOMM
ESCALANTE DESERT
IDLocationOCTWY to DatePct Avg to DatePct Tot WY
EMRU1ENTERPRISE 0.00 0.00NANA