Heavy to excessive rainfall may lead to flooding today over southwest Pennsylvania into northern West Virginia, and western Maryland. Severe thunderstorms are possible this afternoon and evening in the Mid-South and across Eastern North Carolina. An extended period of hot weather is forecast for parts of coastal southern California including Los Angeles from today through Thursday. Read More >
PRELIMINARY WATER YEAR PRECIPITATION TOTALS DATA AS OF: OCTOBER 2010 FILE CREATED AT: Fri Dec 23 18:03:33 GMT 2011 BIG HORN COUNTY WY STATIONS PRECIPITATION (INCHES) SHEF ID STATION OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP TOTAL DIFF % OF NORMAL KGEY GREYBULL ASOS 0.33 T 0.05 0.28 0.04 0.23 0.62 3.32 1.36 0.18 0.19 0.19 7.06 -0.56 92 GBLW4 GREYBULL COOP M M 0.14 0.26 0.02 0.31 0.34 2.64 1.01 0.28 0.26 0.12 M M M SHLW4 SHELL 1NE COOP 0.78 0.13 0.22 0.73 0.22 0.17 0.33 4.29 1.57 0.42 0.67 0.34 10.07 -0.18 98 BSNW4 BASIN COOP 0.86 0.00 0.20 0.38 0.11 0.17 0.35 2.11 1.43 0.19 0.50 0.35 6.86 +0.09 101 DEVW4 DEAVER COOP 0.47 0.00 0.11 0.15 T 0.02 0.33 1.12 1.12 0.02 1.05 0.24 4.66 -0.86 84 EMBW4 EMBLEM COOP 0.87 0.00 0.11 0.45 0.01 0.07 0.60 1.78 1.26 0.22 0.64 0.09 6.42 -1.30 83 LOVW4 LOVELL COOP 0.44 0.00 0.08 0.31 0.00 0.08 0.50 1.37 1.29 0.59 0.68 0.10 5.53 -1.21 82 RONW4 RAIRDEN 2WSW COOP 0.81 0.01 0.08 0.25 0.19 0.20 0.48 2.95 1.48 0.69 1.09 0.16 8.62 +1.26 117 FREMONT COUNTY WY STATIONS PRECIPITATION (INCHES) SHEF ID STATION OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP TOTAL DIFF % OF NORMAL KLND LANDER ASOS 2.41 0.01 0.79 0.37 0.76 1.87 2.29 4.70 1.92 0.63 0.23 0.02 16.18 +2.76 120 LNRW4 LANDER COOP 2.60 T 0.94 0.31 0.76 1.27 2.51 4.33 1.79 0.42 0.38 T 15.42 M M KRIW RIVERTON ASOS 1.55 0.03 0.21 0.19 0.31 0.87 1.96 3.16 1.73 0.15 0.28 0.01 10.71 M M RIVW4 RIVERTON COOP 2.30 0.01 0.30 0.22 0.44 0.79 1.99 3.91 1.65 0.26 0.55 0.04 12.72 +4.04 146 HUDW4 HUDSON UCOOP 2.62 T 0.45 0.05 0.73 1.01 2.61 3.92 2.24 0.24 0.38 0.06 14.66 M M SPAW4 SOUTH PASS CITY 4ENE COOP 2.61 0.10 0.90 0.60 0.05 0.62 1.14 3.05 2.10 0.72 1.76 0.19 14.70 -0.83 94 JEFW4 JEFFREY CITY COOP 2.55 T 0.79 0.05 0.39 1.02 1.18 3.29 2.70 1.49 0.46 0.20 14.84 +4.17 139 SBDW4 BOYSEN DAM COOP 1.80 0.00 0.33 0.20 0.23 0.19 1.59 3.20 1.12 0.62 0.28 T 9.80 +0.42 104 SSHW4 SHOSHONI COOP 1.20 T 0.14 0.07 0.19 0.30 1.29 2.87 1.34 0.22 0.50 0.00 8.34 +1.13 115 DBOW4 DUBOIS COOP 0.25 0.02 0.08 0.23 0.18 0.27 2.89 2.54 1.71 0.56 1.32 0.45 11.00 +1.50 115 BRRW4 BURRIS COOP 1.20 0.00 0.18 0.23 0.25 0.33 2.56 3.36 0.85 0.31 0.83 T 10.10 +1.05 111 PVLW4 PAVILLION COOP 0.41 0.00 0.21 0.14 0.27 0.27 1.63 4.54 1.19 0.16 0.15 0.27 9.33 +1.52 119 MTNW4 DIVERSION DAM COOP 1.10 0.00 0.22 0.17 0.32 0.92 2.21 4.98 1.19 0.21 0.68 0.05 12.26 +3.02 132 HOT SPRINGS COUNTY WY STATIONS PRECIPITATION (INCHES) SHEF ID STATION OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP TOTAL DIFF % OF NORMAL THMW4 THERMOPOLIS COOP 1.55 0.03 0.21 0.15 0.45 0.21 1.02 5.69 1.00 0.39 0.51 0.09 11.93 -0.03 99 BMTW4 THERMOPOLIS 9NE COOP 1.21 0.06 0.34 0.37 0.32 0.17 0.97 5.02 1.26 0.49 0.51 0.14 11.85 M M TCPW4 THERMOPOLIS 25WNW COOP 1.81 M 0.17 0.10 0.43 0.12 1.74 4.78 1.18 0.55 1.61 0.08 12.81 +0.47 103 BTXW4 BLACK MOUNTAIN COOP 2.53 0.10 0.53 0.44 0.77 0.57 2.33 4.49 1.09 0.35 0.32 0.31 14.49 +0.25 101 JOHNSON COUNTY WY STATIONS PRECIPITATION (INCHES) SHEF ID STATION OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP TOTAL DIFF % OF NORMAL KBYG BUFFALO ASOS 0.44 0.08 T 0.04 0.15 0.63 0.75 5.52 1.61 1.48 1.94 0.17 13.03 -0.41 96 BUFW4 BUFFALO COOP 1.34 0.09 0.11 0.32 0.16 0.28 1.14 5.69 1.65 0.87 0.61 0.13 12.55 -0.94 93 BFFW4 BUFFALO 5WSW COOP 0.60 0.27 0.07 0.08 0.33 0.80 1.57 7.21 2.02 0.96 0.55 0.40 15.18 M M BLYW4 BILLY CREEK COOP 2.05 0.07 0.30 0.12 0.23 0.24 0.97 5.12 1.73 0.91 0.82 0.17 12.88 +0.16 101 KCEW4 KAYCEE COOP 1.03 T 0.58 0.14 0.18 0.22 1.25 5.01 1.45 0.96 0.25 0.34 11.71 -1.55 88 LINCOLN COUNTY WY STATIONS PRECIPITATION (INCHES) SHEF ID STATION OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP TOTAL DIFF % OF NORMAL AFOW4 AFTON COOP 1.89 0.47 0.89 0.85 0.70 1.28 2.89 M M M M M M M M BDFW4 BEDFORD 3SE COOP 2.42 0.34 1.16 0.74 0.81 0.40 3.33 2.58 3.36 0.24 2.11 0.69 20.99 -2.80 88 FBMW4 FOSSIL BUTTE NAT MON COOP 1.63 0.22 0.60 0.29 0.54 0.46 1.31 2.08 1.63 0.71 1.08 0.22 12.32 M M FNTW4 FONTENELLE DAM COOP 0.64 M 0.20 0.03 0.26 0.52 1.24 0.60 1.59 0.39 1.13 0.05 6.71 -0.29 95 KMRW4 KEMMERER 2N COOP 0.83 0.35 0.50 0.17 0.39 0.17 1.24 1.39 2.41 0.18 1.14 0.05 10.10 -0.78 92 LBGW4 LA BARGE COOP 1.44 T 0.24 0.25 0.09 0.56 1.65 1.17 1.43 0.05 1.98 0.08 9.27 +0.63 107 NATRONA COUNTY WY STATIONS PRECIPITATION (INCHES) SHEF ID STATION OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP TOTAL DIFF % OF NORMAL KCPR CASPER ASOS 1.27 0.05 0.97 0.09 0.53 1.57 1.11 2.48 2.44 0.94 0.40 0.28 12.69 -0.34 97 CSWW4 CASPER 1SW COOP 1.97 0.19 1.47 M 0.89 1.61 1.30 2.83 2.44 0.96 0.33 0.49 M M M CWWW4 CASPER WWTP COOP 1.73 0.16 1.03 T 0.42 1.52 1.05 2.67 2.27 0.83 0.48 0.47 13.95 M M MWTW4 MIDWEST COOP 2.12 0.10 0.37 0.01 0.71 0.77 1.74 2.95 2.03 0.08 0.02 0.40 12.42 -1.34 90 ACVW4 PATHFINDER DAM COOP 1.91 0.06 0.59 0.09 0.36 2.46 1.34 1.75 2.54 0.83 0.71 0.01 13.44 +3.89 140 PRVW4 POWDER RIVER 2SW COOP M M M M M M M M M M M M M M M PRSW4 POWDER RIVER SCHOOL COOP M 0.05 0.44 0.15 0.42 1.15 1.52 3.30 1.47 0.81 0.18 0.15 M M M BCRW4 BATES CREEK COOP 2.32 0.03 1.00 0.11 0.29 1.88 2.31 1.65 2.77 0.73 0.29 0.22 15.08 +1.86 114 PARK COUNTY WY STATIONS PRECIPITATION (INCHES) SHEF ID STATION OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP TOTAL DIFF % OF NORMAL COPW4 CODY COOP 0.98 T 0.13 M 0.12 0.24 0.65 1.50 0.98 0.81 1.62 0.14 M M M CDYW4 BUFFALO BILL DAM COOP 1.45 0.00 0.73 M M M M M M M M M M M M OBAW4 CODY 12SE COOP 0.75 T 0.35 0.22 0.25 0.10 0.17 2.02 1.50 0.60 1.51 0.31 8.08 -1.99 80 COYW4 CODY 21SW COOP M M M M M M M M M M M M M M M CLAW4 CLARK COOP 0.55 T 0.18 0.31 0.04 T 0.40 0.64 1.40 0.63 1.93 0.13 6.71 -0.81 89 CRDW4 CRANDALL COOP 1.69 0.32 M M M M M 1.23 2.42 1.10 1.02 0.57 M M M SUNW4 SUNSHINE 5NE COOP 2.40 0.18 0.48 0.17 0.42 0.30 0.61 4.62 1.95 0.87 1.50 0.13 13.84 -0.82 94 WAPW4 WAPITI 1NE COOP 1.28 0.06 0.22 0.33 0.12 0.63 0.79 0.87 1.06 0.37 1.14 0.91 M M M NFKW4 PAHASKA COOP 2.26 1.35 1.04 1.12 0.44 2.13 2.80 3.24 6.38 0.36 1.72 2.22 26.78 M M HMTW4 HEART MOUNTAIN COOP M M M M M M M M M M M M M M M PFSW4 POWELL FIELD STN COOP 0.64 0.00 0.09 0.24 0.05 0.06 0.35 1.06 0.83 0.35 0.96 0.31 5.07 -1.89 72 SUBLETTE COUNTY WY STATIONS PRECIPITATION (INCHES) SHEF ID STATION OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP TOTAL DIFF % OF NORMAL KBPI BIG PINEY ASOS 1.05 T T 0.10 T 0.15 1.04 0.83 0.43 0.72 0.76 0.04 5.37 M M BPIW4 BIG PINEY COOP 1.43 M 0.27 0.24 0.03 0.70 1.53 2.26 M 0.81 2.22 0.08 M M M BNWW4 BONDURANT COOP 1.56 0.30 1.38 1.45 0.57 0.78 2.42 1.30 2.08 0.51 1.26 0.28 15.97 -4.20 79 BRSW4 BOULDER REARING STN COOP 1.21 T 0.26 0.23 0.16 0.28 1.24 1.09 1.28 0.57 0.78 0.06 7.65 -2.71 73 CORW4 CORA COOP 0.77 M M M M M 1.54 0.53 1.86 0.00 2.02 0.12 M M M PNDW4 PINEDALE COOP 1.11 0.00 0.36 0.60 0.06 0.30 1.47 0.95 1.26 0.67 1.40 0.09 8.65 -2.54 77 PNAW4 PINEDALE 1N UCOOP M M M M M M M M M M M M M M M DANW4 DANIEL FISH HATCHERY COOP 1.34 0.04 0.51 0.97 0.20 0.48 1.40 0.98 1.15 0.30 1.45 0.05 9.53 -1.75 84 SWEETWATER COUNTY WY STATIONS PRECIPITATION (INCHES) SHEF ID STATION OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP TOTAL DIFF % OF NORMAL KRKS ROCK SPRINGS ASOS 0.91 0.20 0.15 0.04 0.07 0.49 1.29 1.19 1.11 0.70 0.37 0.13 7.15 -2.23 76 RSFW4 ROCK SPRINGS FD COOP 1.11 0.11 0.53 T 0.13 0.88 1.50 1.59 1.23 0.37 0.33 0.19 8.87 M M GRNW4 GREEN RIVER COOP 1.06 0.14 0.48 0.08 0.25 M M M M M 0.48 0.21 M M M FGRW4 FLAMING GORGE COOP 1.36 0.11 0.02 0.01 0.15 0.53 0.92 0.87 1.37 0.51 0.85 0.18 7.36 M M FSNW4 FARSON 5N COOP 1.13 T 0.18 0.06 0.04 0.15 1.10 1.70 2.39 0.95 0.74 0.14 8.58 +0.31 103 BITW4 BITTER CREEK 4NE COOP 1.00 T 0.16 0.15 0.03 0.45 0.90 1.34 0.48 1.16 0.50 0.19 7.28 +0.63 109 WMSW4 WAMSUTTER COOP 1.52 0.06 0.37 0.09 0.15 0.53 1.46 1.68 1.79 0.37 1.02 0.40 10.54 +3.07 141 TETON COUNTY WY STATIONS PRECIPITATION (INCHES) SHEF ID STATION OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP TOTAL DIFF % OF NORMAL JFSW4 JACKSON COOP 2.37 0.29 1.28 1.36 0.56 0.91 2.00 1.51 2.84 0.84 1.94 0.81 18.47 +1.69 110 MOOW4 MOOSE COOP 3.59 0.30 0.97 2.05 1.28 1.18 2.54 1.58 2.97 0.66 2.43 1.35 24.27 +2.71 112 MRAW4 MORAN 5WNW COOP 2.49 0.89 1.33 2.20 0.84 1.64 2.58 1.88 4.61 0.61 1.71 0.86 24.87 -0.29 98 DARW4 DARWIN RANCH COOP 1.62 0.13 0.33 1.74 0.32 1.11 2.38 2.18 2.23 0.85 1.95 0.55 17.23 +0.94 105 ALTW4 ALTA COOP 2.15 0.51 1.26 2.32 1.26 1.84 4.62 3.41 4.03 0.87 1.25 1.28 27.69 +2.54 110 WASHAKIE COUNTY WY STATIONS PRECIPITATION (INCHES) SHEF ID STATION OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP TOTAL DIFF % OF NORMAL KWRL WORLAND ASOS 1.19 0.11 0.04 0.38 0.07 0.04 0.48 2.49 1.74 0.12 0.36 0.22 7.86 -0.11 98 WORW4 WORLAND COOP 1.48 0.08 0.07 0.43 0.09 0.06 0.39 2.73 1.19 0.05 0.18 0.15 7.39 -0.64 92 TFRW4 TEN SLEEP 4NE COOP 2.28 0.03 0.49 0.58 0.65 0.30 0.92 3.12 2.10 0.65 0.69 0.41 13.46 +0.31 102 TNSW4 TEN SLEEP 16SSE COOP 2.17 0.05 0.44 0.59 0.69 0.52 1.29 2.58 1.58 0.56 0.69 0.52 12.40 -0.98 92 YELLOWSTONE NATIONAL PARK STNS PRECIPITATION (INCHES) SHEF ID STATION OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP TOTAL DIFF % OF NORMAL KP60 LAKE YELLOWSTONE ASOS 2.19 1.49 1.16 1.60 0.80 0.92 1.97 2.29 4.29 2.04 1.26 0.36 21.92 +15.35 333 LKYW4 LAKE YELLOWSTONE COOP 2.09 1.32 0.80 1.65 0.86 1.99 2.38 1.88 4.44 0.47 1.32 0.63 21.11 +0.71 103 OLFW4 OLD FAITHFUL COOP 2.78 0.99 1.03 1.19 0.25 1.02 3.08 2.57 4.70 0.78 1.63 0.44 22.39 -2.01 91 BKRW4 BECHLER RIVER COOP 3.81 M M M M M M M 7.31 0.84 1.99 1.41 M M M EYPW4 EAST ENTRANCE COOP 1.96 1.24 0.73 1.08 0.57 M M 2.44 5.49 0.25 1.70 1.86 M M M YLWW4 MAMMOTH COOP 2.21 0.64 0.15 0.49 0.07 0.93 1.89 1.79 1.61 0.52 1.75 0.05 12.99 -1.64 88 TWRW4 TOWER FALLS RNGR STN COOP 1.60 0.80 0.48 0.85 0.49 0.65 1.84 1.74 2.66 0.59 1.77 0.30 14.72 -1.61 90 LMRW4 LAMAR RNGR STN COOP M 0.54 0.37 1.02 0.47 0.42 M M M M M M M M M SNKW4 SNAKE RIVER RNGR STN COOP 2.09 1.74 1.91 2.31 0.80 2.02 2.69 3.42 3.23 0.17 0.39 1.03 26.26 -5.28 83
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