Climatological Report (Daily)
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CDUS45 KRIW 050037
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
537 PM MST SUN DEC 4 2016


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR DECEMBER 4 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         23        MM  36    2014  25     -2       30
  MINIMUM         18    100 AM -18    2013   5     13       10
  AVERAGE         21

PRECIPITATION (IN)
  TODAY            0.21R         0.20 2007   0.05   0.16     0.03
  MONTH TO DATE    0.33                      0.21   0.12     0.04
  SINCE DEC 1      0.33                      0.21   0.12     0.04
  SINCE JAN 1     21.33                     19.01   2.32    16.99

DEGREE DAYS
 HEATING
  TODAY           44                        50     -6       45
  MONTH TO DATE  197                       197      0      196
  SINCE DEC 1    197                       197      0      196
  SINCE JUL 1   3341                      3517   -176     3524

 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    12   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     6.8


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   100           100 AM
 LOWEST     84           800 AM
 AVERAGE    92

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   25        37      2014
 MINIMUM TEMPERATURE (F)    5       -21      2013


SUNRISE AND SUNSET
DECEMBER  4 2016......SUNRISE   742 AM MST   SUNSET   442 PM MST
DECEMBER  5 2016......SUNRISE   743 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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