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Cooperative Observer Water Year Precipitation

Cooperative Observer Water Year Precipitation

Southeast/South Central Montana and Sheridan County Wyoming

PRELIMINARY WATER YEAR PRECIPITATION TOTALS
DATA AS OF:  JULY 2015

NOTE: Precipitation totals preceding an "*" character may be low,
      because of one or more daily reports are missing in the database.
      Use this data with caution.

BIG HORN COUNTY MT STATIONS                           PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
BSBM8    BUSBY                     0.64  1.56  0.60  0.85  0.30  0.11  1.06  2.60  1.65  0.49     M     M   9.86  -2.32     80
HDNM8    HARDIN                    0.40  0.66  0.54  0.97  0.16  0.08  1.30  2.94  3.22  1.04     M     M  11.31  +1.08    110
PRYM8    PRYOR 1 S                 0.23     M     M     M  0.15  0.15  0.19* 2.75* 1.50  1.00*    M     M   5.97* -5.53     51
BHRM8    YELLOWTAIL DAM            0.22  1.43  0.82  1.17  0.69  0.68  1.94  4.17  2.35  1.16*    M     M  14.63* -0.12     99

CARBON COUNTY MT STATIONS                             PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
BDGM8    BRIDGER 2 N               0.07  1.58  0.48  0.03* 0.32  0.22  1.10  3.03  0.97  0.62     M     M   8.42* -2.17     79
JOLM8    JOLIET                    0.12  1.66  0.74  0.78  0.75  0.32  0.78  3.80  0.73  1.18     M     M  10.86  -1.41     88
RELM8    RED LODGE                 0.42* 2.93  1.38  0.70  2.14  0.51  1.99* 5.50* 2.23  1.38     M     M  19.18* -0.23     98
ROBM8    ROBERTS 1 N               0.12  1.37* 0.56  0.33  0.63  0.13  1.56  2.96  1.82  1.26     M     M  10.74* -0.73     93

CARTER COUNTY MT STATIONS                             PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
ALBM8    ALBION 1 N                0.50  1.20  0.96  1.61* 0.12  0.70  1.25  4.80  3.66  0.60     M     M  15.40* +3.30    127
BTWM8    BELLTOWER                 0.40  0.33  0.31  0.26  0.19* 0.16  1.10  2.08  5.70  0.95     M     M  11.48* -0.23     98
EKLM8    EKALAKA                   0.56  0.86  0.75  0.46  0.55  0.58  0.71  2.56  5.11  0.46     M     M  12.60  -1.56     88
NOBM8    KNOBS 4 SW                0.94  0.69  0.41  0.31  0.35  0.42  1.39  1.98  4.98  1.41     M     M  12.88  -0.15     98
RIDM8    RIDGEWAY 1 S              0.57  0.53  0.47  0.47  0.35  0.40  1.34  2.04  4.08* 0.47     M     M  10.72* -0.89     92

CUSTER COUNTY MT STATIONS                             PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
KMLS     MILES CITY AP             0.43  0.40  0.18  0.22  0.13  0.10  0.45  1.82  2.68  0.90     M     M   7.31  -3.14     69
MIZM8    MIZPAH 4 NNW              0.63  0.73  0.52  0.48  0.34  0.35  0.58  1.45  3.38  1.06     M     M   9.52  -1.80     84
POWM8    POWDERVILLE 8 NNE         0.42  0.61  0.47  0.39  0.37  0.47  1.23  2.16  3.59  0.23     M     M   9.94  -1.66     85
VOLM8    VOLBORG                   0.44  0.51  0.44  0.61  0.32  0.18  0.72  1.06  3.76  1.55     M     M   9.59  -2.17     81

FALLON COUNTY MT STATIONS                             PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
KBHK     BAKER AP                  0.26  0.74  0.44  0.28  0.17  0.55  0.83  1.40  5.22  0.80     M     M  10.69  -1.27     89
MAKM8    MAC KENZIE                0.66  1.03  0.36  0.28  0.43  0.45  0.94  2.72  4.03  0.75     M     M  11.65  -0.05     99
PLEM8    PLEVNA                    0.76  0.84  0.54  0.55  0.23  0.44  1.26  2.25  4.66  1.55     M     M  13.08  +1.01    108
WEBM8    WEBSTER 3 E               1.45  0.49  0.38  0.23  0.27  0.43  1.37  1.74  4.82  2.92     M     M  14.10  +1.93    115

GOLDEN VALLEY COUNTY MT STATIONS                      PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
RYTM8    RYEGATE                   0.00  0.55  0.40  0.40  0.00  0.35  1.03  3.68* 3.27  1.39     M     M  11.07* -1.79     86
RYGM8    RYEGATE 18 NW             0.02  0.84  0.36  0.53  0.07  0.33  0.84  4.03  3.18  1.46     M     M  11.66  +0.96    108

MUSSELSHELL COUNTY MT STATIONS                        PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
MELM8    MELSTONE                  0.20  0.38  0.39  0.48  0.25  0.23  1.04  1.72  1.62  1.31     M     M   7.62  -4.99     60
ROPM8    ROUNDUP                   0.16  0.58  0.28  0.54  0.13  0.23  1.00  2.50  0.89  1.38     M     M   7.69  -4.16     64
RLAM8    ROUNDUP 15 SW             0.10  0.58  0.45  0.66  0.06  0.28  1.21  2.47  1.73  1.05     M     M   8.59  -3.52     70

PARK COUNTY MT STATIONS                               PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
CYDM8    CLYDE PARK                0.28  0.94  0.53  0.49  0.68  0.38  1.51  2.28  1.57  1.15     M     M   9.81  -3.97     71
GARM8    GARDINER                  0.40  1.01* 0.40* 0.19* 0.27  0.18  0.65* 2.46* 0.54* 0.90*    M     M   7.00* -1.51     82
KLVM     LIVINGSTON AP             0.29  1.09  0.41  0.54  0.65  0.27  1.23  4.08  0.92  1.17     M     M  10.65  -1.84     85
LRGM8    LIVINGSTON RG             0.36  1.24  0.37  0.36  0.65  0.19  1.29* 4.08  0.83  1.14     M     M  10.51* -1.98     84
LVGM8    LIVINGSTON 12 S           0.41  1.55* 0.65  0.69  0.45  0.60  1.80  3.61  1.36  2.78     M     M  13.90* +0.60    104
MDLM8    MCLEOD                    0.54  2.17  0.64  0.60  1.10  0.57  1.40  5.23  0.68  1.13     M     M  14.06  -1.41     90
SVGM8    SILVER GATE               1.09  3.70  3.12  2.95  1.49  0.52  0.79  2.98  3.12* 2.83     M     M  22.59* +1.45    106
SPDM8    SPRINGDALE                0.30  1.78  0.89  1.01  0.91  0.51  0.93  4.62  0.54  0.74     M     M  12.23  +0.22    101
WILM8    WILSALL 8 ENE             0.20* 1.51* 0.83* 0.86* 0.93  0.84* 2.89* 2.35* 1.31* 3.21*    M     M  14.93* -2.04     87

POWDER RIVER COUNTY MT STATIONS                       PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
BIDM8    BIDDLE                    0.51* 0.38*    T*    M     M     M  1.41  4.03  5.06  0.57     M     M  11.96* +1.66    116
BDDM8    BIDDLE 8 SW               0.56  0.32  0.33  0.32  0.30  0.61  1.27  3.34* 3.50  0.68     M     M  11.23* -1.12     90
4BQ      BROADUS                   0.40* 0.72  0.38  0.40  0.48  0.68  1.20  3.20  3.99  1.10     M     M  12.55* +0.79    106
MORM8    MOORHEAD 9 NE             0.16  0.43* 0.27* 0.33  0.26  0.54  1.13  2.78* 3.01  1.26     M     M  10.17* -0.38     96
SONM8    SONNETTE 7 SW             0.42  1.18  0.58  0.75  0.86  0.55  1.19  2.38* 2.87  2.26     M     M  13.04* +0.35    102

ROSEBUD COUNTY MT STATIONS                            PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
BDBM8    BRANDENBERG               0.37  0.89  0.50  0.60  0.59  0.07  0.55  1.53  3.92  1.75     M     M  10.77  -1.55     87
COLM8    COLSTRIP                  0.46  0.92  0.45  0.65  0.83  0.15  0.99  2.08  2.33  0.84     M     M   9.70  -2.69     78
FSYM8    FORSYTH                   0.45  0.93  0.82  0.80  0.53  0.14  0.93  1.59  2.02  1.21     M     M   9.42  -2.81     77
INEM8    INGOMAR 11 NE             0.11  0.40  0.12     M  0.12  0.11  0.37  2.47  1.61  1.17     M     M   6.48* -3.45     65

STILLWATER COUNTY MT STATIONS                         PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
COSM8    COLUMBUS                  0.07  1.68  0.59  0.91  0.57  0.32  1.40  4.19  1.14  0.59     M     M  11.46  -1.29     89
FSTM8    FISHTAIL                  0.32  1.28  1.02  0.82  1.64  0.76  0.75  6.56  1.69  1.80     M     M  16.64  +1.34    108
MYSM8    MYSTIC LAKE               1.43  3.41  1.50  0.89  1.60  0.30  2.12  6.13  1.35  2.99     M     M  21.72  +0.60    102
NYEM8    NYE 2                     0.10  1.17* 0.77* 0.56* 1.31* 0.24* 0.78* 5.65* 1.70* 1.57*    M     M  13.85* -1.47     90
RPJM8    RAPELJE 4 S               0.53  0.99  0.27  0.63  0.29  0.45  1.04  3.55  2.06  1.44     M     M  11.25  -0.95     92

SWEET GRASS COUNTY MT STATIONS                        PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
BGTM8    BIG TIMBER                0.00  1.54* 0.57  1.23  0.30  0.18  1.54  4.78  2.16  0.61     M     M  12.91* -1.09     92
GBNM8    GIBSON 2 NE               0.13  0.83  0.94  0.57  0.30  0.47  0.73  2.25  2.03  1.07     M     M   9.32  -3.39     73
MVEM8    MELVILLE 4 W              0.21  1.46  0.54  0.53  0.42  0.40  2.56  6.36  4.05  2.47     M     M  19.00  +3.92    125

TREASURE COUNTY MT STATIONS                           PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
HYSM8    HYSHAM                    0.35  0.85  0.57  0.83  0.44* 0.38  0.74  1.91* 0.88* 1.57     M     M   8.52* -2.83     75
HSMM8    HYSHAM 25 SSE             0.65  0.75  0.34* 0.69* 0.17*    T  0.87* 1.82* 2.14* 2.55     M     M   9.98* -1.94     83

WHEATLAND COUNTY MT STATIONS                          PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
3HT      HARLOWTON                 0.02* 0.54* 0.07* 0.56* 0.09  0.44* 1.39* 1.84* 4.33* 0.73*    M     M  10.01* -0.95     91
HTNM8    HARLOWTON 11 NW              T  1.55  0.06  0.59* 0.07  0.46  0.87  2.60  2.76  2.58     M     M  11.54* +0.58    105
JDHM8    JUDITH GAP 13E            0.15  0.65  0.58  0.47  0.08  0.46  0.98  2.01  3.40  1.73     M     M  10.51  -2.12     83

YELLOWSTONE COUNTY MT STATIONS                        PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
KBIL     BILLINGS INTL AP          0.16  0.74  0.67  1.09  0.21  0.37  1.57  2.43  1.60  1.66     M     M  10.50  -1.11     90
BYZ      BILLINGS WFO              0.27  0.86  0.60  1.01  0.16  0.51  1.57  2.66  2.15  2.55     M     M  12.34  -0.07     99
BWPM8    BILLINGS WATER PLANT      0.18  0.76  0.68  1.03  0.23  0.38  1.65  3.25  2.63  1.42     M     M  12.21  +0.19    101
SBRM8    HUNTLEY EXPERIMENT STN    0.29  0.55  0.65  0.85  0.13  0.11  1.03  2.66  1.78  0.94     M     M   8.99  -2.68     77
PMPM8    POMPEYS PILLAR 18 N       0.49  0.50  0.36  0.53* 0.13  0.18  1.09  1.71  1.57* 1.65*    M     M   8.21* -3.44     70

SHERIDAN COUNTY WY STATIONS                           PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
BHRW4    BIG HORN                  0.45  1.34  0.56  0.58  1.34  0.49  1.56  6.51  6.02  1.16     M     M  20.01  +6.66    149
BURW4    BURGESS JUNCTION          0.60* 2.12  2.64  1.37  2.07  0.80  2.13  4.45  1.54  0.82     M     M  18.54* +1.22    107
CLRW4    CLEARMONT 5 SW            0.00  1.15  0.15  0.00* 0.40* 0.10  1.03  3.32  3.16  0.58     M     M   9.89* -1.25     88
DYTW4    DAYTON                    0.72  2.03  2.90  0.85  1.79  0.87  1.13* 6.89  0.79  0.53     M     M  18.50* +3.79    125
LTRW4    LEITER 9 N                0.12  1.39  0.79  0.15  0.52  0.43  1.31  3.54  2.62  1.24*    M     M  12.11* -0.89     93
KSHR     SHERIDAN AP               0.16  1.49  0.74  0.45  1.28  0.40  1.43  5.42  3.05  0.84     M     M  15.26  +3.25    127
SFSW4    SHERIDAN FIELD STN        0.20  1.42  0.94  0.66  0.51  0.12  1.45  5.25  3.24  0.65     M     M  14.44  +3.32    129
IMLW4    SHERIDAN IML              0.25  1.17* 0.79* 0.50* 1.10  0.79  1.42  5.41* 2.67* 0.80     M     M  14.90* +2.89    124
STOW4    STORY                     1.44  2.28* 1.78  1.25* 2.80  0.81* 2.65  7.81* 4.00* 1.41*    M     M  26.23* +2.49    110


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