Climatological Report (Daily)
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CDUS45 KRIW 280738
CLIP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1231 AM MST SUN DEC 28 2014


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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR DECEMBER 27 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         13    204 PM  32    2006  24    -11       28
  MINIMUM        -12    252 AM -16    2009   2    -14        0
                                      2008
  AVERAGE          1                        13    -12       14

PRECIPITATION (IN)
  YESTERDAY        0.14          0.26 2007   0.05   0.09     0.00
  MONTH TO DATE    2.30                      1.26   1.04     1.56
  SINCE DEC 1      2.30                      1.26   1.04     1.56
  SINCE JAN 1     31.10                     20.06  11.04    20.45

DEGREE DAYS
 HEATING
  YESTERDAY       64                        52     12       51
  MONTH TO DATE 1181                      1381   -200     1510
  SINCE DEC 1   1181                      1381   -200     1510
  SINCE JUL 1   4508                      4701   -193     4738

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


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     2.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90          1200 AM
 LOWEST     70           200 PM
 AVERAGE    80

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   24        33      2005
                                             2002
 MINIMUM TEMPERATURE (F)    2       -17      2009


SUNRISE AND SUNSET
DECEMBER 28 2014......SUNRISE   758 AM MST   SUNSET   449 PM MST
DECEMBER 29 2014......SUNRISE   758 AM MST   SUNSET   450 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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