National Weather Service United States Department of Commerce

Cooperative Observer Water Year Precipitation

                       Western and Central Wyoming

 

1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018

 

PRELIMINARY WATER YEAR PRECIPITATION TOTALS
DATA AS OF:  SEPTEMBER 2019
FILE CREATED AT:  Mon Oct 21 16:00:01 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     M  10.49  +1.07    111
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     M   6.80  +0.74    112
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     M   7.05  +2.19    145
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     M   8.78  +2.24    134
LOVW4    LOVELL COOP               0.05  0.26  0.10  0.01  0.31  0.18     T  2.02  0.90  1.74  0.41     M   7.51  +1.83    132
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     M   7.29  +1.09    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               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  2.41  13.78  +4.90    155
SSHW4    SHOSHONI COOP             0.37  0.56  0.18     T  0.21  0.41  0.99  4.44  0.39  0.60  0.14  1.61   9.90  +2.37    131
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     M  12.51  +3.84    144
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     M  10.48  +3.47    149
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     M   8.89  +0.80    109

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     M  16.24  +5.76    154
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  2.64  17.99  +5.30    141
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     M  19.42  +6.39    149

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  1.32  16.58  +3.34    125
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     M  13.79  +2.60    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     M  24.60  +7.90    147
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  2.27  29.48  +8.08    137
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  1.83  17.72  +7.21    168
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     M   7.98  +1.38    120
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     M   9.67  +0.33    103
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     M  17.80      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     M  18.90  +7.50    165
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     M  10.07  -1.53     86
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     M  10.86  +0.90    109
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  0.97  11.61  +1.18    111
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     M  14.33  +2.35    119

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  3.03  16.76  +6.20    158
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     M  16.23  +6.61    168
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     M  12.01  +3.64    143
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  1.59   9.67  +2.47    134
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  2.59  22.14  +8.50    162
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  2.63  29.03      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     M   7.25  +1.10    117

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  2.99  22.01  +3.25    117
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     M  10.91  +2.30    126
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     M  15.45  +5.35    152
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     M  10.01  -0.41     96

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  1.24  14.75  +6.42    177
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     M   9.08  +0.80    109
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     M      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  0.98  10.62  +2.44    129

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  1.85  18.06  +2.45    115
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  1.85  25.20  +3.40    115
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  3.30  26.57  +1.92    107
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  3.83  19.14  +3.02    118
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  4.52  29.53  +4.24    116

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  1.51  10.78  +2.96    137
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     M  15.10  +3.47    129
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  1.82  17.64  +4.07    129

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     M  21.81  +2.37    112
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     M  25.02  +1.11    104
BKRW4    BECHLER RIVER COOP        1.40     M     M     M     M     M     M     M  3.34  0.81  0.57     M      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  4.06  27.04      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     M  16.77  +3.50    126
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  2.20  19.41  +2.99    118
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     M  17.85      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     M  36.16  +7.84    127