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Powerful Storms in the Western U.S. and Northern Plains; Heavy Rain and Flooding Threat Across the Central Gulf Coast

A powerful storm system will continue to bring heavy mountain snow, rain, high winds, and hazardous marine conditions to the Pacific Northwest and northern California through midweek. Gusty winds and locally heavy snow are possible over portions of the Northern and Central Plains. Severe thunderstorms, heavy rain and flash flooding risks continue across the central Gulf Coast. Read More >

2019 Cooperative Observer Water Year Precipitation

                       Western and Central Wyoming

 

PRELIMINARY WATER YEAR PRECIPITATION TOTALS
DATA AS OF:  OCTOBER 2019
FILE CREATED AT:  Fri Nov  1 18:23:01 GMT 2019

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             0.08  0.35  0.12  0.04  0.11  0.02  0.49  2.07  0.74  0.55  0.09  3.21   7.87  +0.36    104
GBLW4    GREYBULL COOP             0.26  0.33  0.39  0.09  0.38  0.25  0.52     M     M     M     M     M      M      M      M 
SHLW4    SHELL 1NE COOP            0.21  0.77  0.47  0.24  0.61  0.38  0.26  3.69  1.21  0.55  0.60  3.63  12.62  +2.03    119
BSNW4    BASIN COOP                0.14  0.51  0.26  0.15  0.25  0.19  0.29  2.94  0.74  0.33  0.36  3.39   9.55  +2.71    139
DEVW4    DEAVER COOP               0.17  0.09  0.13  0.21  0.28  0.06  0.25  1.82  0.76  1.25  1.11  2.08   8.21  +2.81    152
EMBW4    EMBLEM COOP               0.11  0.59  0.24  0.04  0.41  0.11  0.85  2.54  1.61  1.02  0.44  3.31  11.27  +3.90    152
LOVW4    LOVELL COOP               0.05  0.26  0.10  0.01  0.31  0.18     T  2.02  0.90  1.74  0.41  2.91   8.89  +2.55    140
RONW4    RAIRDEN 2WSW COOP         0.10  0.50  0.16  0.04  0.16  0.29  0.32  3.40  0.67  0.89  0.76  2.21   9.50  +2.44    134

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               1.10  0.88  0.58  0.80  0.33  1.68  2.66  5.49  0.19  0.43  0.46  1.48  16.08  +3.42    127
LNRW4    LANDER 1N COOP            0.47  0.72  0.35  0.97  0.29  1.19  2.35  5.09  0.68  0.60  0.13     M      M      M      M 
KRIW     RIVERTON ASOS             0.44  0.64  0.17  0.19  0.22  0.77  2.12  4.23  0.16  0.20  0.05  1.80  10.99  +1.56    116
RIVW4    RIVERTON COOP             0.79  0.60  0.23  0.23  0.22  0.95  2.03  3.82  0.28  0.40  0.11  1.88  11.54  +3.12    137
ATLW4    ATLANTIC CITY COOP        1.41  1.34  0.83  1.66  2.76  1.04  2.14  3.70  1.64  0.27  0.63  2.32  19.74      M      M
JEFW4    JEFFREY CITY COOP         1.42  0.29  0.32  0.50  0.53  0.95  2.65  3.11  1.95  0.26  0.22  1.16  13.36  +3.30    132
SBDW4    BOYSEN DAM COOP           0.26  0.16  0.68  0.56  0.65  0.41  1.20  6.49  0.47  0.48  0.01  2.53  13.90  +5.02    156
SSHW4    SHOSHONI COOP             0.37  0.56  0.18     T  0.21  0.41  0.99  4.44  0.39  0.60  0.14  2.06  10.35  +2.82    137
DBOW4    DUBOIS COOP               0.81  0.80  0.25  0.12  0.49  0.52  1.08  3.04  2.03  0.82  1.24  3.65  14.85  +4.94    149
BRRW4    BURRIS COOP               0.23  0.53  0.06  0.03     M     M     M     M     M     M     M     M      M      M      M 
PVLW4    PAVILLION COOP            0.46  0.43     T  0.09  0.08  0.51  2.01  4.86  0.25  1.71  0.08  1.40  11.88  +3.96    150
MTNW4    DIVERSION DAM COOP        0.47  0.56  0.12     T  0.02  0.58  1.13  4.50  0.43  0.44  0.09  2.03  10.37  +1.28    114

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          0.43  1.22  0.48  0.21  0.13  0.85  1.67  6.33  1.20  1.27  0.29  2.28  16.36  +4.65    139
BMTW4    THERMOPOLIS 9NE COOP      0.29  1.28  0.51  0.20  0.06  1.45  1.67  6.94  1.45  1.13  0.37  2.68  18.03  +5.34    142
HDMW4    HAMILTON DOME COOP           M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
BTXW4    BLACK MOUNTAIN COOP       1.23  1.75  0.91  0.62  0.54  1.41  2.08  7.27  1.53  0.98  0.95  2.84  22.11  +7.86    155

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              1.10  0.38  0.10  0.09  0.04  0.07  1.63  5.98  2.02  2.79  1.05  1.98  17.23  +3.78    128
BUFW4    BUFFALO COOP              1.26  0.64  0.33  0.24  0.30  0.28  1.65  6.45  1.57  1.65  0.89  1.96  17.22  +3.98    130
BFFW4    BUFFALO 5WSW COOP         1.42  0.43  0.36     M     M     M     M     M     M     M     M     M      M      M      M 
BLYW4    BILLY CREEK COOP             M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
KCEW4    KAYCEE COOP               1.31  0.43  0.54  0.25  0.12  1.06  2.26  6.08  0.21  1.44  0.04  1.49  15.23  +2.86    123

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                1.93  1.84  1.31  1.61  2.08  2.69  2.78  4.86  1.35  0.54  0.20  3.88  25.07  +6.91    138
BDFW4    BEDFORD 3SE COOP          2.38  3.27  1.76  2.25  5.11  3.04  3.26  3.86  1.54  0.63  0.11  4.29  31.50  +10.10    147
CKEW4    COKEVILLE COOP               M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
FBMW4    FOSSIL BUTTE NAT MON COOP 1.96  1.24  0.42     M  1.00  1.89  2.06  3.83  1.18  0.73  0.16  1.95  17.84  +7.33    169
FNTW4    FONTENELLE DAM COOP       1.34  0.23  0.19  0.43  0.44  1.04  1.54  1.47  0.10  0.14  0.02  1.41   8.35  +0.82    110
KMRW4    KEMMERER 2N COOP          1.30  1.38  0.59  0.57  0.61  0.43  0.95  2.68  0.32  0.06  0.27  2.01  11.17  +0.82    107
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               1.69  0.94  0.40  0.28  0.50  1.74  1.28  3.62  0.96  0.74  0.17  1.41  13.73  +1.21    109
CSWW4    CASPER 1SW COOP           2.82  1.23  0.40  0.47  0.39  1.91  1.54  4.88  1.57  1.07  0.76  0.98  18.02      M      M
CWWW4    CASPER WWTP COOP          1.60  0.79  0.27  0.38  0.23  1.55  1.99  6.45  1.81  1.95  1.12  1.58  19.72  +7.25    158
MWTW4    MIDWEST COOP              0.24  0.57  1.99  0.47  0.31  0.41  0.25  1.54  0.55  1.06  1.76  1.27  10.42  -2.12     83
ACVW4    PATHFINDER DAM COOP       0.38  0.68  0.24  0.81  0.49  1.35  1.63  2.83  1.88  0.29  0.28  1.52  12.38  +1.43    113
PRSW4    POWDER RIVER SCHOOL COOP  1.14  0.40  0.61  0.25  0.34  1.02  1.18  3.86  0.84  0.71  0.29  1.72  12.36  +1.93    118
BCRW4    BATES CREEK COOP          1.21  1.06  0.26  0.95  0.62  1.53  1.32  3.97  2.04  0.58  0.79  0.96  15.29  +2.28    117

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
KCOD     CODY AWOS                 0.29  0.21  0.01     T  0.12  0.15  1.28  3.87  0.68  1.06  0.33  2.22  10.22      M      M
COPW4    CODY COOP                 0.80  0.84  0.25  0.13  0.68  0.12  1.16  6.60  0.94  1.48  0.73  3.19  16.92  +6.36    160
BLBW4    BUFFALO BILL DAM COOP     0.26  1.17  0.42  0.42  0.82  0.39  1.37  7.88  0.89  1.28  0.51  3.46  18.87  +8.23    177
OBAW4    CODY 12SE COOP            0.50  0.11  0.02  0.44  0.02  0.35  0.96  5.95  1.12  1.37  0.71  2.65  14.20  +4.96    153
COYW4    CODY 21SW COOP               M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
CLAW4    CLARK COOP                0.22  0.31  0.23  0.17  1.29  0.57  0.48  2.60  0.36  1.49  0.36  2.51  10.59  +3.39    147
CRDW4    CRANDALL COOP                M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
SUNW4    SUNSHINE 5NE COOP         0.42  1.21  0.58  0.50  0.16  0.42  1.25  8.10  2.00  3.73  1.18  2.82  22.37  +8.73    164
WAPW4    WAPITI 1NE COOP              M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
NFKW4    PAHASKA COOP              3.05  3.47  1.87  1.35  3.62  1.49  3.44  3.31  1.76  1.61  1.43  4.82  31.22      M      M
PFSW4    POWELL FIELD STN COOP     0.13  0.14  0.12  0.05  0.19  0.01  0.11  2.79  1.24  1.51  0.58  2.70   9.57  +2.77    140

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            0.59  0.08  0.10  0.11  0.05  0.15  0.12  0.25  0.09     T     T  1.10   2.64      M      M
BPIW4    BIG PINEY COOP               M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
BNWW4    BONDURANT COOP            1.27  2.31  1.13  1.65  4.20  0.90  2.64  1.89  1.33  0.81  0.89  3.12  22.14  +3.38    118
BRSW4    BOULDER REARING STN COOP  0.84  1.15  0.27  0.63  1.04  1.02  1.69  1.94  0.42  0.66  0.30  1.95  11.91  +2.19    122
CORW4    CORA COOP                    M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
PNDW4    PINEDALE COOP             1.27  1.21  0.39  0.72  1.57  0.96  2.01  2.92  1.21  1.32  0.65  1.95  16.18  +4.78    141
DANW4    DANIEL FISH HATCHERY COOP 0.97  1.07  0.28  0.49  1.02  1.01  1.28  1.99  0.33  0.46  0.12  2.81  11.83  +0.11    100

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         1.06  0.25  0.12  0.24  0.14  0.21  1.00  0.79  0.21  0.02  0.49  0.60   5.13  -3.43     59
RSFW4    ROCK SPRINGS FD COOP      2.18  1.14  0.32  1.14  0.38  0.73  2.78  2.11  0.38  0.23  0.80  1.07  13.26  +3.60    137
GRNW4    GREEN RIVER COOP          1.90  1.10  0.85  1.25  0.68  1.04  3.54  2.10  0.53  0.10  0.42  1.63  15.14  +6.81    181
FGRW4    FLAMING GORGE COOP        1.46  0.13  0.29  0.79  0.25  0.54  1.84  1.46  1.12  0.19  0.12  0.80   8.99  -0.74     92
FSNW4    FARSON 2NNE COOP          1.18  0.39  0.35  0.59  0.42  1.23  1.16  1.06  0.16  0.09  0.48  2.78   9.89  +0.59    106
BITW4    BITTER CREEK 4NE COOP     1.11  0.47  0.31  0.11  0.50  0.42     M     M  0.57  0.12  0.38  1.54      M      M      M 
WMSW4    WAMSUTTER COOP            1.30  0.51  0.44  0.61  0.79  1.01  1.47  1.77  0.97  0.18  0.59  1.08  10.72  +2.54    131

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
KJAC     JACKSON AWOS              0.98  1.22  0.38  0.42  1.66  0.49  2.14  1.75  0.93  1.28  0.63  2.43  14.31      M      M
JFSW4    JACKSON COOP              1.14  1.81  0.77     M  3.53  1.04  2.48  2.55  1.16  0.51  0.36  3.45  19.66  +4.05    125
MOOW4    MOOSE COOP                1.08  2.82  1.21  1.56  7.83  0.78  3.04  1.50  0.98  2.14  0.41  3.17  26.52  +4.72    121
MRAW4    MORAN 5WNW COOP           1.28  2.78  1.72  2.33  6.68  0.92  3.20  1.60  0.68  1.22  0.86  3.87  27.14  +2.49    110
DARW4    DARWIN RANCH COOP         1.32  1.15  0.41  0.66  2.55  0.80  1.93  1.94  1.45  1.47  1.63  4.63  19.94  +3.82    123
ALTW4    ALTA COOP                 1.51  2.74  1.55  2.40  4.59  0.89  3.29  3.55  2.43  1.49  0.57  4.91  29.92  +4.63    118

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              0.13  0.48     T  0.07  0.05  0.57  0.60  4.96  0.43  0.81  1.00  2.07  11.17  +3.60    147
WORW4    WORLAND COOP              0.14  0.76  0.24  0.10  0.15  0.56  0.37  4.49  0.37  0.40  1.69  2.24  11.51  +3.69    147
TFRW4    TEN SLEEP 4NE COOP        1.36  0.96  0.48  0.48  0.60  0.82  1.17  6.62  1.06  0.43  0.58  3.33  17.89  +4.76    136
TNSW4    TEN SLEEP 16SSE COOP      1.34  1.38  0.65  0.53  0.69  1.22  1.22  6.22  0.62  1.72  0.23  2.21  18.03  +4.46    132

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     1.68  2.58  1.37  2.27  2.33  1.13  3.51  0.93  2.20  0.62  1.36  3.06  23.04  +2.74    113
LKYW4    LAKE YELLOWSTONE COOP     1.34  2.28  1.25  2.40  3.77  1.10  2.89  1.96  2.22  0.82  1.70  2.87  24.60  +3.70    117
OLFW4    OLD FAITHFUL COOP         2.11  1.49  1.05  1.78  6.40  0.60  3.87  1.60  3.78  0.62  1.09  2.00  26.39  +1.02    104
BKRW4    BECHLER RIVER COOP        1.40     M     M     M     M     M     M     M  3.34  0.81  0.57  3.88      M      M      M 
EYPW4    EAST ENTRANCE COOP        2.54  3.67  1.62  1.16  3.20  1.09  2.65  2.47  1.85  1.36  1.37  4.71  27.69      M      M
YLWW4    MAMMOTH COOP              1.30  1.19  0.67  0.96  4.10  0.94  1.61  0.95  1.99  1.69  0.52  2.11  18.03  +3.62    125
TWRW4    TOWER FALLS RNGR STN COOP 1.06  1.48  1.03  1.06  3.94  0.76  1.48  1.39  2.15  1.43  1.43  2.37  19.58  +3.16    119
LMRW4    LAMAR RNGR STN COOP       1.38  2.20  0.74  1.27  1.69  1.04  2.01  1.58  3.11  1.23  0.88  2.27  19.40      M      M
SNKW4    SNAKE RIVER RNGR STN COOP 2.03  4.17  2.86  2.74  8.06  2.08  4.60  1.24  2.08  1.62  1.04  4.13  36.65  +6.66    122