National Weather Service United States Department of Commerce

Cooperative Observer Water Year Precipitation

                       Western and Central Wyoming

 

Water Year: 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023

 

PRELIMINARY WATER YEAR PRECIPITATION TOTALS
DATA AS OF:  JUNE 2024
FILE CREATED AT:  Wed Jul 17 18:00:02 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     M     M     M   4.65  -0.90     83
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     M     M     M   5.96  -1.51     79
BSNW4    BASIN COOP                1.18  0.52  0.00  0.12  0.10  0.19  0.79  1.92  0.06     M     M     M   4.88  -0.38     92
DEVW4    DEAVER COOP               0.42     T     T     T  0.06     T  0.46  1.81  0.27     M     M     M   3.02  -0.76     79
EMBW4    EMBLEM COOP               1.53  0.27  0.03  0.12  0.20  0.60  0.61  1.81  0.48     M     M     M   5.65  +0.27    105
LOVW4    LOVELL COOP               0.56  0.06     T  0.05  0.24  0.16  0.47  2.63  0.46     M     M     M   4.63  +0.01    100
RONW4    RAIRDEN 2WSW COOP         0.80  0.45     T  0.12  0.27  0.22  1.04  2.35  0.30     M     M     M   5.55  +0.42    108

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     M     M     M   9.92  -0.30     97
LNRW4    LANDER COOP               2.05  1.26  0.60  0.47  1.47  1.03  1.49  1.49  0.14     M     M     M  10.00  +1.37    115
KRIW     RIVERTON ASOS             2.23  1.06  0.01  0.36  1.09  0.46  0.44  2.29  0.28     M     M     M   8.22  +1.15    116
RIVW4    RIVERTON COOP             2.09  1.42  0.04  0.35  1.07  0.36  0.73  1.68  0.96     M     M     M   8.70  +2.39    137
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     M     M     M     M   5.29  -1.33     79
SBDW4    BOYSEN DAM COOP           2.02  0.49  0.10     T  0.30  0.36  1.00  1.99  0.16     M     M     M   6.42  -0.30     95
SSHW4    SHOSHONI COOP             1.84  0.32  0.00  0.05  0.67  0.37  0.84  0.83  0.09     M     M     M   5.01  -0.41     92
DBOW4    DUBOIS COOP               1.73  0.72  0.28  0.24  0.90  1.27  1.49  1.08  0.20     M     M     M   7.91  +1.21    118
PVLW4    PAVILLION COOP            3.77  0.69     T  0.18  0.90  0.86  0.40  0.67  0.59     M     M     M   8.06  +2.41    142
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     M     M     M  10.42  +1.40    115
BMTW4    THERMOPOLIS 9NE COOP      3.04  0.69  0.15  0.18  0.93  0.95  2.55  4.05  0.41     M     M     M  12.95  +3.11    131
THDW4    THERMOPOLIS 8WNW COOP     2.87  0.46  0.03  0.17  1.09  0.33  1.27  3.16     M     M     M     M   9.38      M      M
BTXW4    BLACK MOUNTAIN COOP       2.97  0.95  0.32  0.57  1.45  0.59  4.48  4.18     M     M     M     M  15.55  +5.99    162

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     M     M     M   8.71  -0.96     90
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     M     M     M   8.44  -0.53     94

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     M     M     M  17.49  +3.47    124
BDFW4    BEDFORD 3SE COOP          2.94  1.39  2.20  2.95  3.20  3.64  2.81  1.80  1.13     M     M     M  22.06  +4.67    126
FBMW4    FOSSIL BUTTE NAT MON COOP 1.03  1.45  0.91  1.40  2.22  1.57  1.04  0.96  0.56     M     M     M  11.14  +3.02    137
FNTW4    FONTENELLE DAM COOP       0.38  0.34  0.03  0.42  0.55  0.91  0.15  0.14  0.09     M     M     M   3.01  -2.13     58
KMRW4    KEMMERER 2N COOP          0.19  0.77     T     T     M     T  0.87  1.10  0.09     M     M     M   3.02  +-4.00     43

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     M     M     M   8.41  -0.77     91
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     M     M     M   8.97  -0.22     97
MWTW4    MIDWEST COOP                 M     M     M  0.10  0.90  0.20  0.59  1.00  0.28     M     M     M      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     M     M     M   8.07  -0.13     98
PRSW4    POWDER RIVER SCHOOL COOP  2.14     T     M     M     M     M  0.77  1.55  0.70     M     M     M      M      M      M 
BCRW4    BATES CREEK COOP          1.95  0.28  0.09  0.57  1.09  0.39  2.24  3.68     M     M     M     M  10.29  +1.71    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                 1.96  0.36  0.04     T  0.61  0.30  0.46  2.03  0.12     M     M     M   5.88      M      M
COPW4    CODY COOP                 3.34  0.24  0.36  0.26  1.46  1.53  1.51  2.23  0.36     M     M     M  11.29  +3.81    150
BLBW4    BUFFALO BILL DAM COOP     4.19  0.58  0.43  0.32  1.48  0.89  1.73  3.37  0.48     M     M     M  13.47  +5.36    166
OBAW4    CODY 12SE COOP            2.57  0.18  0.30  0.10  0.86  1.08  0.43  2.11  0.90     M     M     M   8.53  +1.91    128
CLAW4    CLARK COOP                1.38  0.02     T  0.07  0.23  0.28  0.98  3.32  0.20     M     M     M   6.48  +1.56    131
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     M     M     M  16.13      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     M     M     M   6.44  +1.68    135

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     M     M     M   2.96      M      M
BPIW4    BIG PINEY COOP            0.35  0.31  0.29  0.22  0.66  0.55  0.59     M     M     M     M     M   3.04  +0.37    113
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     M     M     M  14.18  -0.72     95
BRSW4    BOULDER REARING STN COOP  0.37  0.07  0.41  0.17  0.53  0.80  0.80  0.51  0.18     M     M     M   3.84  -2.95     56
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     M     M     M   7.56  -0.49     93
DANW4    DANIEL FISH HATCHERY COOP 0.75  0.45  0.38  0.61  0.82  0.91  0.95  1.05  0.46     M     M     M   6.38  -1.91     76

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     M     M     M   4.23  -2.15     66
RSFW4    ROCK SPRINGS FD COOP      1.19  0.62  0.16  0.71  0.88  0.79  0.27  0.84  0.40     M     M     M   5.86  -1.03     85
GRNW4    GREEN RIVER COOP          0.85  1.76  0.40  0.94  0.95  1.04  1.09  1.20  0.43     M     M     M   8.66  +2.46    139
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     M     M     M   5.09  -1.40     78
BITW4    BITTER CREEK 4NE COOP     0.29  0.04  0.03  0.04  0.01  0.60  0.64  0.08  0.09     M     M     M   1.82  -3.04     37
WMSW4    WAMSUTTER COOP            0.74  0.39  0.46  0.47  0.91  1.08  1.11  1.63  0.42     M     M     M   7.21  +1.67    130

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     M     M     M      M      M      M 
JFSW4    JACKSON COOP              1.96  0.49  0.70  1.28  2.34  2.79  1.23  2.10  1.35     M     M     M  14.24  +1.57    112
MOOW4    MOOSE COOP                2.26     M     M  2.07  3.39  2.74  1.16  1.39  1.67     M     M     M      M      M      M 
MRAW4    MORAN 5WNW COOP           2.26  1.62     M  1.65  4.56  3.52  1.62  2.08  2.10     M     M     M  21.34  +3.45    119
DARW4    DARWIN RANCH COOP         2.18  0.86  0.57  1.07  2.42  2.22  0.62  1.18  0.39     M     M     M  11.51  +0.01    100
ALTW4    ALTA COOP                 3.13  1.25  0.91  2.56  2.66  2.16  0.83  1.71  0.78     M     M     M  15.99  -4.65     77

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     M     M     M   3.16  -2.42     56
WORW4    WORLAND COOP              1.24  0.20  0.01  0.15  0.45  0.09  1.47  2.34     M     M     M     M   6.28  +1.71    137
TFRW4    TEN SLEEP 4NE COOP        1.97  0.20  0.17  0.39  0.93  0.32  2.87  5.28     M     M     M     M  12.15  +4.06    150
TNSW4    TEN SLEEP 16SSE COOP      2.75  0.11  0.12  0.26  0.68  0.29  2.94  4.92     M     M     M     M  12.78  +4.01    145

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     M     M     M  19.08  +3.07    119
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     M     M     M     M      M      M      M 
BKRW4    BECHLER RIVER COOP        4.18     M     M     M     M     M     M     M     M     M     M     M      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     M     M     M     M   9.43  +0.63    107
TWRW4    TOWER FALLS RNGR STN COOP 1.93  0.64  0.44  0.22  1.80  1.81  1.24     M     M     M     M     M   9.30  +1.16    114
LMRW4    LAMAR RNGR STN COOP       1.78  0.99  0.42  0.26  0.56  1.69  1.48  1.87     M     M     M     M   9.27      M      M
SNKW4    SNAKE RIVER RNGR STN COOP 3.32     M  4.64  2.72  4.66  4.91     M  1.83     M     M     M     M      M      M      M