Climatological Report (Daily)
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CDUS45 KRIW 080049
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
548 PM MST WED DEC 7 2016


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR DECEMBER 7 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          9        MM  37    2006  25    -16       32
  MINIMUM        -16        MM -26    2005   5    -21       27
  AVERAGE         -3

PRECIPITATION (IN)
  TODAY            0.00          0.27 2004   0.05  -0.05     0.24
  MONTH TO DATE    0.53                      0.36   0.17     0.29
  SINCE DEC 1      0.53                      0.36   0.17     0.29
  SINCE JAN 1     21.53                     19.16   2.37    17.24

DEGREE DAYS
 HEATING
  TODAY           68                        50     18       35
  MONTH TO DATE  387                       347     40      325
  SINCE DEC 1    387                       347     40      325
  SINCE JUL 1   3531                      3667   -136     3653

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        1
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     2.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           300 AM
 LOWEST     63           300 PM
 AVERAGE    77

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   24        38      2014
 MINIMUM TEMPERATURE (F)    4       -25      2013


SUNRISE AND SUNSET
DECEMBER  7 2016......SUNRISE   745 AM MST   SUNSET   442 PM MST
DECEMBER  8 2016......SUNRISE   746 AM MST   SUNSET   442 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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