A low pressure center tracking across the Great Lakes and its associated cold front extending across the Southern Plains will focus occasional showers and thunderstorms through tonight. A few of these thunderstorms may become severe alongside heavy rainfall that may cause flash flooding; Portions of the Southern Plains would be the greatest threat for these hazards through tonight. Read More >
PRELIMINARY WATER YEAR PRECIPITATION TOTALS DATA AS OF: OCTOBER 2016 FILE CREATED AT: Wed Nov 1 16:32:38 GMT 2017 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 0.24 0.25 0.01 0.11 T 0.36 0.46 1.36 0.17 0.09 0.33 2.76 7.32 -0.19 97 GBLW4 GREYBULL COOP 0.29 M 0.09 0.20 T 0.47 0.49 1.57 0.10 0.37 0.34 2.84 8.69 +2.23 134 SHLW4 SHELL 1NE COOP 0.47 0.68 0.06 0.40 0.11 M M 1.91 0.36 0.35 0.53 3.88 M M M BSNW4 BASIN COOP 0.20 1.06 0.12 0.18 T 0.56 0.83 1.20 0.43 0.29 0.18 2.79 10.11 +3.27 147 DEVW4 DEAVER COOP 0.80 0.13 0.18 0.16 T 0.22 0.12 1.04 0.13 0.51 0.24 1.48 6.22 +0.82 115 EMBW4 EMBLEM COOP 0.40 0.37 0.06 0.09 0.00 0.54 0.94 0.71 0.23 0.27 0.28 3.28 9.25 +1.88 125 LOVW4 LOVELL COOP 0.86 0.34 0.00 0.00 0.00 0.10 0.97 1.11 0.23 0.51 0.02 2.81 8.96 +2.62 141 RONW4 RAIRDEN 2WSW COOP 0.19 0.72 0.11 0.10 0.03 0.49 1.03 1.18 0.30 0.14 0.25 2.71 9.64 +2.58 136 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 0.88 1.20 0.48 0.42 0.50 4.59 4.61 5.03 0.57 T 0.52 1.68 21.46 +8.80 169 LNRW4 LANDER 1N COOP 0.70 1.19 M M 0.44 2.31 3.95 5.72 0.17 M 0.71 1.71 M M M KRIW RIVERTON ASOS 0.33 1.00 0.08 0.40 0.28 2.13 3.31 2.77 0.39 T 0.44 1.98 14.50 +5.07 153 RIVW4 RIVERTON COOP 0.38 0.99 0.09 0.49 0.19 2.70 3.82 2.59 0.12 0.13 0.22 1.75 15.02 +6.60 178 ATLW4 ATLANTIC CITY COOP 0.30 1.54 0.98 0.59 1.05 3.94 3.30 4.28 0.27 0.09 0.93 2.61 21.59 M M JEFW4 JEFFREY CITY COOP 0.08 0.78 0.30 0.45 0.46 1.44 2.86 2.92 0.23 0.04 0.63 1.93 12.62 +2.56 125 SBDW4 BOYSEN DAM COOP 0.82 0.22 0.26 0.12 0.13 1.49 3.57 1.62 0.49 0.11 0.70 2.42 14.69 +5.81 165 SSHW4 SHOSHONI COOP 0.18 0.70 0.02 0.31 0.05 0.85 2.67 1.39 0.07 0.21 0.65 1.77 11.24 +3.71 149 DBOW4 DUBOIS COOP 1.29 0.51 0.22 0.23 0.13 1.05 1.01 2.39 0.68 0.58 0.43 2.61 12.92 +3.01 130 BRRW4 BURRIS COOP 0.68 0.58 0.05 0.15 0.03 1.30 1.75 3.31 0.50 T 0.19 2.34 11.76 +3.30 139 PVLW4 PAVILLION COOP 0.67 0.65 0.05 0.30 0.00 1.97 2.52 3.21 0.26 0.00 0.54 2.21 13.94 +6.02 176 MTNW4 DIVERSION DAM COOP 0.67 0.68 0.13 0.23 0.10 1.80 2.43 4.13 0.40 M 1.40 1.63 15.63 +7.46 191 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 1.25 0.82 0.55 0.10 0.25 2.52 3.32 1.30 0.02 0.02 0.72 3.16 16.52 +4.81 141 BMTW4 THERMOPOLIS 9NE COOP 0.99 0.89 0.73 0.13 0.14 2.50 2.71 2.41 0.12 0.05 0.88 2.78 17.11 +4.42 134 HDMW4 HAMILTON DOME COOP 1.19 1.08 M M M M M M M M M M M M M BTXW4 BLACK MOUNTAIN COOP 0.86 1.28 1.01 0.31 0.50 3.33 3.96 1.97 0.07 0.70 0.59 2.90 19.87 +5.62 139 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 0.71 0.44 0.10 0.13 0.46 0.65 2.17 1.51 0.39 0.49 0.52 3.24 12.80 -0.65 95 BUFW4 BUFFALO COOP 0.66 0.60 0.25 0.36 0.51 1.30 2.42 1.70 0.52 0.59 0.67 3.88 15.72 +2.48 118 BFFW4 BUFFALO 5WSW COOP 1.00 0.51 0.37 0.13 0.62 1.87 2.87 2.86 0.54 0.63 1.48 4.25 20.04 M M BLYW4 BILLY CREEK COOP M M M M M M M M M M M M M M M KCEW4 KAYCEE COOP 0.51 0.51 0.36 0.16 0.21 0.53 2.85 2.21 0.30 0.14 0.58 3.23 12.20 -0.17 98 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 0.63 1.32 1.02 1.57 0.84 2.11 1.75 3.80 0.40 0.41 0.12 3.68 22.14 +3.98 121 BDFW4 BEDFORD 3SE COOP 0.83 2.53 2.11 3.75 1.52 3.62 2.32 4.48 0.38 0.79 0.25 3.71 32.28 +10.88 150 CKEW4 COKEVILLE COOP M M M M M M M M M M M M M M M FBMW4 FOSSIL BUTTE NAT MON COOP 0.91 0.72 1.26 0.90 0.54 1.66 1.51 4.66 0.38 T 0.47 1.43 17.40 +6.40 158 FNTW4 FONTENELLE DAM COOP 0.27 0.24 0.36 0.19 0.11 0.75 1.58 4.04 0.24 0.41 0.63 1.41 11.32 +3.79 150 KMRW4 KEMMERER 2N COOP 1.11 0.73 0.78 0.81 0.30 1.01 1.26 4.41 0.40 T 1.22 1.05 14.78 +4.43 142 LBGW4 LA BARGE COOP M M M M M M M M M M M M M M M 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 0.94 0.70 1.06 0.99 0.47 1.36 3.63 3.01 1.17 0.24 1.30 1.55 16.58 +4.06 132 CSWW4 CASPER 1SW COOP 1.01 0.88 1.71 1.17 0.41 1.98 3.99 3.61 1.20 0.31 1.59 1.54 19.73 M M CWWW4 CASPER WWTP COOP 0.92 0.33 1.28 0.85 0.66 2.11 3.15 3.47 1.44 0.16 1.97 1.25 17.69 +5.22 141 MWTW4 MIDWEST COOP 1.14 0.57 0.60 0.43 0.41 0.74 3.98 1.94 0.58 0.96 0.50 2.20 14.29 +1.75 113 ACVW4 PATHFINDER DAM COOP 0.92 0.62 0.45 0.60 0.34 1.06 1.99 2.08 0.59 0.57 1.02 0.60 11.11 +0.16 101 PRSW4 POWDER RIVER SCHOOL COOP 0.54 0.72 0.62 0.44 0.32 2.21 2.41 2.48 0.40 0.68 0.61 1.43 13.33 +2.90 127 BCRW4 BATES CREEK COOP 1.81 0.53 1.21 1.39 0.27 2.06 2.84 2.14 0.28 1.19 0.67 1.31 16.10 +3.09 123 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 1.86 0.47 0.50 0.10 0.03 0.80 2.86 1.68 0.26 1.01 0.62 2.14 14.46 +3.90 136 BLBW4 BUFFALO BILL DAM COOP 2.15 0.45 0.44 0.05 0.11 0.64 4.40 1.41 0.16 1.08 0.80 M 15.19 +5.57 157 OBAW4 CODY 12SE COOP 1.23 0.33 0.20 0.14 T 0.82 3.76 1.56 0.20 0.83 0.92 2.33 12.76 +3.52 138 COYW4 CODY 21SW COOP M M M M M M M M M M M M M M M CLAW4 CLARK COOP 1.30 0.23 0.38 0.01 0.03 0.81 0.91 2.47 0.26 0.45 0.34 0.98 9.18 +1.98 127 CRDW4 CRANDALL COOP M M M M M M M M M M M M M M M SUNW4 SUNSHINE 5NE COOP 1.65 1.08 0.27 0.13 0.22 1.34 2.75 2.65 0.23 0.52 0.65 2.70 15.65 +2.01 114 WAPW4 WAPITI 1NE COOP M 1.14 0.57 0.15 0.07 0.74 2.36 0.94 0.18 0.50 M M M M M NFKW4 PAHASKA COOP 2.48 2.80 2.75 1.29 1.18 2.12 1.61 2.47 0.97 1.43 0.35 2.07 28.61 M M PFSW4 POWELL FIELD STN COOP 0.88 0.18 0.11 0.00 0.00 0.26 0.61 1.42 0.26 0.50 0.24 1.58 7.44 +0.64 109 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 0.71 0.42 0.11 0.04 0.13 0.82 1.07 3.99 0.73 0.25 0.45 1.56 12.75 M M BPIW4 BIG PINEY COOP M M M M M M M M M M M M M M M BNWW4 BONDURANT COOP 1.20 1.55 2.49 1.82 0.81 2.11 0.81 2.54 0.84 0.24 0.36 2.35 20.65 +1.89 110 BRSW4 BOULDER REARING STN COOP 0.90 0.52 0.39 0.36 0.27 0.97 1.33 2.36 0.13 0.85 0.27 0.68 11.87 +2.15 122 CORW4 CORA COOP M M M M M M M M M M M M M M M PNDW4 PINEDALE COOP 1.32 0.78 0.41 0.49 0.35 1.51 1.48 3.15 0.84 0.62 0.44 1.46 16.14 +4.74 141 DANW4 DANIEL FISH HATCHERY COOP 1.79 0.86 0.59 0.49 0.11 1.89 0.57 2.67 0.81 0.32 0.33 2.01 14.88 +3.16 126 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 0.15 0.17 0.04 0.03 0.19 0.56 1.48 2.20 0.21 0.30 0.20 1.59 7.58 -0.98 88 RSFW4 ROCK SPRINGS FD COOP 0.27 0.65 0.96 0.84 0.32 1.69 4.16 3.40 0.39 0.06 0.33 2.32 16.32 +6.66 168 GRNW4 GREEN RIVER COOP 0.38 1.18 1.00 0.85 0.57 1.63 2.22 3.76 0.68 0.18 0.79 2.08 16.88 +8.55 202 FGRW4 FLAMING GORGE COOP 0.23 0.42 0.33 0.33 0.20 2.02 2.46 2.70 0.29 0.26 0.13 1.70 12.01 +2.28 123 FSNW4 FARSON 2NNE COOP 0.21 0.17 0.56 0.24 0.24 0.69 1.87 5.08 0.07 0.09 0.11 1.39 12.22 +2.92 131 BITW4 BITTER CREEK 4NE COOP 0.32 0.38 0.34 0.37 0.37 0.89 1.12 2.00 0.21 0.48 0.31 1.82 9.52 +2.58 137 WMSW4 WAMSUTTER COOP 0.60 1.02 0.47 0.56 0.58 1.56 1.27 2.01 0.92 0.54 0.41 0.96 11.71 +3.53 143 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 1.23 1.23 1.90 1.01 0.50 2.23 2.29 2.40 0.77 0.48 0.65 2.12 21.84 +5.00 129 MOOW4 MOOSE COOP 1.94 2.11 3.93 3.02 0.83 2.28 1.00 1.57 0.69 0.75 0.18 2.37 25.92 +4.12 118 MRAW4 MORAN 5WNW COOP 1.80 2.45 3.30 2.56 1.05 2.34 1.08 1.73 0.67 0.84 0.32 2.83 27.40 +2.75 111 DARW4 DARWIN RANCH COOP 1.63 1.01 1.24 0.60 0.53 1.38 1.09 1.76 1.12 0.41 0.85 2.73 18.87 +2.75 117 ALTW4 ALTA COOP 2.51 1.41 2.34 3.12 0.72 3.05 2.55 2.71 0.92 0.48 0.47 4.58 30.72 +5.43 121 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 0.33 0.68 0.28 0.03 T 0.97 1.34 1.42 0.29 0.15 0.27 1.97 10.08 +2.51 133 WORW4 WORLAND COOP 0.27 0.95 0.42 0.21 0.07 0.84 2.00 1.96 0.24 0.36 0.54 2.01 12.54 +4.72 160 TFRW4 TEN SLEEP 4NE COOP 0.41 0.88 0.49 0.27 0.23 1.65 1.91 1.60 1.52 0.56 0.56 3.77 16.09 +2.96 122 TNSW4 TEN SLEEP 16SSE COOP 0.49 0.84 0.74 0.21 0.43 2.06 2.70 1.66 0.15 1.75 0.56 2.79 16.13 +2.56 118 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 1.62 1.80 3.05 1.21 1.44 2.25 1.35 2.81 0.95 0.91 0.31 2.65 26.13 +5.83 128 LKYW4 LAKE YELLOWSTONE COOP 1.81 1.63 2.88 1.22 0.67 1.87 0.96 2.54 0.93 1.18 0.14 2.35 23.74 +2.84 113 OLFW4 OLD FAITHFUL COOP 1.21 2.49 3.07 1.27 1.15 1.83 1.31 2.07 0.67 1.64 0.77 2.96 28.62 +3.25 112 BKRW4 BECHLER RIVER COOP 2.37 M M M M M M M 0.56 0.58 0.55 2.30 M M M EYPW4 EAST ENTRANCE COOP 2.44 3.13 2.31 0.91 1.31 1.61 1.10 2.24 0.84 1.50 0.21 2.39 26.92 M M YLWW4 MAMMOTH COOP 0.60 2.22 0.97 0.30 0.46 0.78 0.89 1.44 0.34 1.59 0.53 1.29 15.88 +1.47 110 TWRW4 TOWER FALLS RNGR STN COOP 1.28 2.19 1.47 1.09 0.42 1.02 0.59 1.63 0.61 1.11 0.48 2.13 18.17 +1.75 110 LMRW4 LAMAR RNGR STN COOP 1.51 1.38 1.44 0.98 0.65 0.86 0.86 1.63 0.95 1.16 0.60 2.73 19.12 M M SNKW4 SNAKE RIVER RNGR STN COOP 2.29 3.72 5.79 4.04 2.33 4.09 1.35 2.49 1.15 1.10 0.05 3.23 38.49 +8.50 128