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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 >

2024 Cooperative Observer Water Year Precipitation

                       Western and Central Wyoming

 

PRELIMINARY WATER YEAR PRECIPITATION TOTALS
DATA AS OF:  OCTOBER 2024
FILE CREATED AT:  Sat Nov  9 21:02:47 GMT 2024

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             0.99  0.03     T     T  0.05  0.44  0.83  1.91  0.40  1.09  0.59  0.38   6.71  -0.80     89
GBLW4    GREYBULL COOP                M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
SHLW4    SHELL 1NE COOP            1.47     M  0.02  0.18  0.27  0.49  0.80  2.49  0.24  1.82  1.02  0.82   9.62  -0.37     96
BSNW4    BASIN COOP                1.18  0.52  0.00  0.12  0.10  0.19  0.79  1.92  0.06  0.26  0.48  0.57   6.19  -0.65     90
DEVW4    DEAVER COOP               0.42     T     T     T  0.06     T  0.46  1.81  0.27  0.30  0.50  0.79   4.61  -0.79     85
EMBW4    EMBLEM COOP               1.53  0.27  0.03  0.12  0.20  0.60  0.61  1.81  0.48  0.34  0.90  1.00   7.89  +0.52    107
LOVW4    LOVELL COOP               0.56  0.06     T  0.05  0.24  0.16  0.47  2.63  0.46     M  0.24  0.68   5.76  +0.10    101
RONW4    RAIRDEN 2WSW COOP         0.80  0.45     T  0.12  0.27  0.22  1.04  2.35  0.30  0.46  0.47  0.55   7.03  -0.03     99

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               1.97  1.26  0.71  0.46  1.45  1.37  1.19  1.38  0.13  0.29  0.74  0.40  11.35  -1.31     89
LNRW4    LANDER COOP               2.05  1.26  0.60  0.47  1.47  1.03  1.49  1.49  0.14  0.17  0.92  0.37  11.46  +0.30    102
KRIW     RIVERTON ASOS             2.23  1.06  0.01  0.36  1.09  0.46  0.44  2.29  0.28  0.19  0.32  0.07   8.80  -0.63     93
RIVW4    RIVERTON COOP             2.09  1.42  0.04  0.35  1.07  0.36  0.73  1.68  0.96  0.14  0.40  0.08   9.32  +0.90    110
ATLW4    ATLANTIC CITY COOP           M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
JEFW4    JEFFREY CITY COOP         1.64  0.50  0.21  0.10  0.31  0.56  0.68  1.29  0.05  0.02     T  0.49   5.85  -4.21     58
SBDW4    BOYSEN DAM COOP           2.02  0.49  0.10     T  0.30  0.36  1.00  1.99  0.16  0.47  0.62  0.12   7.63  -1.25     85
SSHW4    SHOSHONI COOP             1.84  0.32  0.00  0.05  0.67  0.37  0.84  0.83  0.09  0.33  0.87  0.13   6.34  -1.19     84
DBOW4    DUBOIS COOP               1.73  0.72  0.28  0.24  0.90  1.27  1.49  1.08  0.20  0.48  0.78  0.33   9.50  -0.41     95
PVLW4    PAVILLION COOP            3.77  0.69     T  0.18  0.90  0.86  0.40  0.67  0.59  0.55  1.23  0.12   9.96  +2.04    125
MTNW4    DIVERSION DAM COOP        4.79     M  0.40     M  1.41     M     M     M     M     M     M     M      M      M      M 

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          2.60  0.68  0.18  0.23  0.97  0.33  2.07  3.22  0.14  0.65  0.88  0.16  12.11  +0.40    103
BMTW4    THERMOPOLIS 9NE COOP      3.04  0.69  0.15  0.18  0.93  0.95  2.55  4.05  0.41  1.33  0.36  0.35  14.99  +2.30    118
THDW4    THERMOPOLIS 8WNW COOP     2.87  0.46  0.03  0.17  1.09  0.33  1.27  3.16  0.20  1.15  0.49  0.30  11.52      M      M
BTXW4    BLACK MOUNTAIN COOP       2.97  0.95  0.32  0.57  1.45  0.59  4.48  4.18  0.23  0.14  0.58  0.15  16.61  +2.36    116

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              3.33  0.07  0.05  0.01  0.31  0.31  0.57  3.35  0.71  0.97  1.36  0.18  11.22  -2.23     83
BUFW4    BUFFALO COOP                 M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
BFFW4    BUFFALO 5WSW COOP            M     M     M     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               2.11  0.56     T  0.18  0.56  0.10  2.20  2.23  0.50  0.58  1.06  0.24  10.32  -2.05     83

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                2.97  1.16  1.55  2.41  2.00  2.58  1.76  1.78  1.28  0.81  1.32  0.80  20.42  +2.26    112
BDFW4    BEDFORD 3SE COOP          2.94  1.39  2.20  2.95  3.20  3.64  2.81  1.80  1.13  0.67  1.54  1.07  25.34  +3.94    118
FBMW4    FOSSIL BUTTE NAT MON COOP 1.03  1.45  0.91  1.40  2.22  1.57  1.04  0.96  0.56  1.61  2.21  0.34  15.30  +4.30    139
FNTW4    FONTENELLE DAM COOP       0.38  0.34  0.03  0.42  0.55  0.91  0.15  0.14  0.09  0.37  1.42  0.06   4.86  -2.67     64
KMRW4    KEMMERER 2N COOP          0.19  0.77     T     T     M     T  0.87  1.10  0.09  0.60  1.86  0.40   5.88  -3.84     60

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               1.88  0.41  0.06  0.36  0.67  0.57  1.22  2.44  0.80  0.53  0.39  0.24   9.57  -2.95     76
CSWW4    CASPER 1SW COOP              M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
CWWW4    CASPER WWTP COOP          2.50  0.20  0.02  0.35  0.53  0.39  1.05  2.89  1.04  0.25  0.93  0.26  10.41  -2.06     83
MWTW4    MIDWEST COOP                 M     M     M  0.10  0.90  0.20  0.59  1.00  0.28  0.98  1.02  0.17      M      M      M 
ACVW4    PATHFINDER DAM COOP       1.64  0.55  0.11  0.15  0.45  0.58  0.79  2.66  1.14  0.40  0.67  0.02   9.16  -1.79     83
PRSW4    POWDER RIVER SCHOOL COOP  2.14     T     M     M     M     M  0.77  1.55  0.70  0.70  0.25  0.14      M      M      M 
BCRW4    BATES CREEK COOP          1.95  0.28  0.09  0.57  1.09  0.39  2.24  3.68  1.05  0.94  0.60  0.16  13.04  +0.03    100

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                 1.96  0.36  0.04     T  0.61  0.30  0.46  2.03  0.12  0.38  0.39  0.36   7.01      M      M
COPW4    CODY COOP                 3.34  0.24  0.36  0.26  1.46  1.53  1.51  2.23  0.36  0.70  0.95  0.88  13.82  +3.26    130
BLBW4    BUFFALO BILL DAM COOP     4.19  0.58  0.43  0.32  1.48  0.89  1.73  3.37  0.48  0.81  0.73  0.57  15.58  +4.94    146
OBAW4    CODY 12SE COOP            2.57  0.18  0.30  0.10  0.86  1.08  0.43  2.11  0.90  0.29  0.76  0.69  10.27  +1.03    111
CLAW4    CLARK COOP                1.38  0.02     T  0.07  0.23  0.28  0.98  3.32  0.20  0.67  0.67  0.60   8.42  +1.22    116
SUNW4    SUNSHINE 5NE COOP            M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
WAPW4    WAPITI 1NE COOP              M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
NFKW4    PAHASKA COOP              2.96  2.42  0.97  0.67  2.47  2.68  0.61  1.97  1.38  0.60  1.10  2.91  20.74      M      M
PFSW4    POWELL FIELD STN COOP     1.67  0.51  0.00  0.06  0.06  0.10  0.87  2.23  0.94  0.30  1.15  0.45   8.34  +1.54    122

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            0.32  0.28  0.09  0.08  0.38  0.53  0.41  0.70  0.17  0.31  0.45  0.29   4.01      M      M
BPIW4    BIG PINEY COOP            0.35  0.31  0.29  0.22  0.66  0.55  0.59  0.52  0.14  0.26  0.47  0.31   4.67  -1.81     72
BPEW4    BIG PINEY 6NE COOP           M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
BNWW4    BONDURANT COOP            1.82  1.24  1.28  2.11  2.28  3.24  0.79  0.81  0.61  1.23  1.45  0.30  17.16  -1.60     91
BRSW4    BOULDER REARING STN COOP  0.37  0.07  0.41  0.17  0.53  0.80  0.80  0.51  0.18  0.89  0.60  0.41   5.74  -3.98     59
CORW4    CORA COOP                    M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
PNDW4    PINEDALE COOP             1.22  0.21  0.55  0.64  0.92  1.46  1.23  0.86  0.47  1.01  1.17  0.97  10.71  -0.69     93
DANW4    DANIEL FISH HATCHERY COOP 0.75  0.45  0.38  0.61  0.82  0.91  0.95  1.05  0.46  0.29  1.36  0.70   8.73  -2.99     74

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         0.53  0.56  0.02  0.11  0.36  1.16  0.44  0.80  0.25  0.26  0.85  0.39   5.73  -2.83     66
RSFW4    ROCK SPRINGS FD COOP      1.19  0.62  0.16  0.71  0.88  0.79  0.27  0.84  0.40  0.17  1.04  0.45   7.52  -2.14     77
GRNW4    GREEN RIVER COOP          0.85  1.76  0.40  0.94  0.95  1.04  1.09  1.20  0.43  0.30  1.19  0.47  10.62  +2.29    127
FGRW4    FLAMING GORGE COOP           M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
FSNW4    FARSON 2NNE COOP          0.47  0.26  0.34  0.42  1.18  0.58  0.45  1.33  0.06  0.88  1.19  0.15   7.31  -1.99     78
BITW4    BITTER CREEK 4NE COOP     0.29  0.04  0.03  0.04  0.01  0.60  0.64  0.08  0.09  0.01  0.03  0.76   2.62  -4.32     37
WMSW4    WAMSUTTER COOP            0.74  0.39  0.46  0.47  0.91  1.08  1.11  1.63  0.42  0.08  0.64  0.33   8.26  +0.08    100

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                 M  0.03     M     M  0.03     M     M     M     M  0.27  0.96  1.52      M      M      M 
JFSW4    JACKSON COOP              1.96  0.49  0.70  1.28  2.34  2.79  1.23  2.10  1.35  0.93  1.67  1.11  17.95  +1.11    106
MOOW4    MOOSE COOP                2.26     M     M  2.07  3.39  2.74  1.16  1.39  1.67  0.14  1.59  2.20      M      M      M 
MRAW4    MORAN 5WNW COOP           2.26  1.62     M  1.65  4.56  3.52  1.62  2.08  0.75  0.72  0.99  2.14  23.84  +2.07    109
DARW4    DARWIN RANCH COOP         2.18  0.86  0.57  1.07  2.42  2.22  0.62  1.18  0.39  0.75  1.16  1.11  14.53  -1.59     90
ALTW4    ALTA COOP                 3.13  1.25  0.91  2.56  2.66  2.16  0.83  1.71  0.78  0.27  1.87  1.85  19.98  -5.31     79

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              1.10  0.21     T     T  0.33  0.30  0.80  0.11  0.31  0.39  0.89  0.23   4.67  -2.90     61
WORW4    WORLAND COOP              1.24  0.20  0.01  0.15  0.45  0.09  1.47  2.34  0.35  0.43  1.12  0.23   8.08  +0.26    103
TFRW4    TEN SLEEP 4NE COOP        1.97  0.20  0.17  0.39  0.93  0.32  2.87  5.28  0.63  0.23  0.62  0.22  13.83  +0.70    105
TNSW4    TEN SLEEP 16SSE COOP      2.75  0.11  0.12  0.26  0.68  0.29  2.94  4.92  1.08     M     M     M      M      M      M 

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     2.62  1.83  1.17  1.18  3.29  4.31  1.02  2.42  1.24  0.50  1.25  1.43  22.26  +1.96    109
LKYW4    LAKE YELLOWSTONE COOP        M  1.52  0.73  0.90  2.63  3.38  1.18  1.82     M     M     M     M      M      M      M 
OLFW4    OLD FAITHFUL COOP            M     M  1.87  1.09  1.74  3.64     M     M  1.27  0.91  1.34     M      M      M      M 
BKRW4    BECHLER RIVER COOP        4.18     M     M     M     M     M     M     M  1.17  0.67  1.69  4.42      M      M      M 
EYPW4    EAST ENTRANCE COOP           M     M     M  0.59  1.39     M     M     M     M     M     M     M      M      M      M 
YLWW4    MAMMOTH COOP              2.50  0.35  0.47  0.64  1.81  1.57  0.84  1.23  0.90  2.05  0.84  1.12  14.32  -0.09     99
TWRW4    TOWER FALLS RNGR STN COOP 1.93  0.64  0.44  0.22  1.80  1.81  1.24     M     M     M     M  1.66      M      M      M 
LMRW4    LAMAR RNGR STN COOP       1.78  0.99  0.42  0.26  0.56  1.69  1.48  1.87  1.10  1.59  1.28  2.16  15.18      M      M
SNKW4    SNAKE RIVER RNGR STN COOP 3.32     M  4.64  2.72  4.66  4.91     M  1.83  0.48  0.49  1.35  1.95  29.96  +5.40    121