Climatological Report (Daily)
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000
CDUS45 KRIW 280743
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
142 AM MDT FRI JUL 28 2017


...................................

...THE GREYBULL WY CLIMATE SUMMARY FOR JULY 27 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         95    246 PM 100    2006  92      3       94
  MINIMUM         65    546 AM  47    2005  58      7       62
  AVERAGE         80                        75      5       78

PRECIPITATION (IN)
  YESTERDAY        T             0.05 2009   0.02  -0.02      T
  MONTH TO DATE    0.06                      0.60  -0.54     0.06
  SINCE JUN 1      0.34                      1.80  -1.46     0.23
  SINCE JAN 1      1.88                      4.97  -3.09     2.52

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         1     -1        2
  SINCE JUN 1     17                        71    -54        7
  SINCE JUL 1      0                         1     -1        2

 COOLING
  YESTERDAY       15                        10      5       13
  MONTH TO DATE  354                       238    116      271
  SINCE JUN 1    496                       344    152      533
  SINCE JAN 1    508                       364    144      544
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     7.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    68           400 AM
 LOWEST     14           300 PM
 AVERAGE    41

..........................................................


THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   92       104      1999
 MINIMUM TEMPERATURE (F)   58        47      2015


SUNRISE AND SUNSET
JULY 28 2017..........SUNRISE   555 AM MDT   SUNSET   842 PM MDT
JULY 29 2017..........SUNRISE   556 AM MDT   SUNSET   841 PM MDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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