Climatological Report (Daily)
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CDUS45 KRIW 260037
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
633 PM MDT THU MAY 25 2017


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

...THE GREYBULL WY CLIMATE SUMMARY FOR MAY 25 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         63        MM  91    2003  73    -10       62
  MINIMUM         50        MM  35    2002  46      4       48
  AVERAGE         57

PRECIPITATION (IN)
  TODAY            0.00          0.21 2012   0.07  -0.07     0.09
  MONTH TO DATE    0.50                      1.21  -0.71     1.08
  SINCE MAR 1      1.31                      2.32  -1.01     1.90
  SINCE JAN 1      1.52                      2.73  -1.21     2.01

DEGREE DAYS
 HEATING
  TODAY            8                         6      2       10
  MONTH TO DATE  202                       246    -44      213
  SINCE MAR 1   1363                      1674   -311     1408
  SINCE JUL 1   7404                      7645   -241     6561

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE    9                        10     -1       11
  SINCE MAR 1      9                        11     -2       11
  SINCE JAN 1      9                        11     -2       11
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    21.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    39          1100 AM
 LOWEST     19           100 AM
 AVERAGE    29

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


THE GREYBULL WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        90      2006
                                             2003
 MINIMUM TEMPERATURE (F)   46        35      2007


SUNRISE AND SUNSET
MAY 25 2017...........SUNRISE   535 AM MDT   SUNSET   844 PM MDT
MAY 26 2017...........SUNRISE   534 AM MDT   SUNSET   845 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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