Climatological Report (Daily)
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CDUS45 KRIW 100050
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
548 PM MST FRI DEC 9 2016


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

...THE GREYBULL WY CLIMATE SUMMARY FOR DECEMBER 9 2016...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         16        MM  48    2015  30    -14       48
  MINIMUM          3        MM -24    2009   7     -4       23
  AVERAGE         10

PRECIPITATION (IN)
  TODAY            0.00          T    2000   0.01  -0.01      T
                                      2000
                                      2015
  MONTH TO DATE    0.01                      0.12  -0.11      T
  SINCE DEC 1      0.01                      0.12  -0.11      T
  SINCE JAN 1      7.06                      7.35  -0.29     2.42

DEGREE DAYS
 HEATING
  TODAY           55                        46      9       29
  MONTH TO DATE  406                       404      2      406
  SINCE DEC 1    406                       404      2      406
  SINCE JUL 1   1781                      2261   -480     1923

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    887                       669    218      821
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     3.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           100 AM
 LOWEST     53           100 PM
 AVERAGE    67

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


THE GREYBULL WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        53      2003
 MINIMUM TEMPERATURE (F)    7       -22      2009


SUNRISE AND SUNSET
DECEMBER  9 2016......SUNRISE   737 AM MST   SUNSET   432 PM MST
DECEMBER 10 2016......SUNRISE   738 AM MST   SUNSET   432 PM MST


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




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