Climatological Report (Daily)
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CDUS45 KRIW 290041
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
537 PM MST SUN DEC 28 2014


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

...THE GREYBULL WY CLIMATE SUMMARY FOR DECEMBER 28 2014...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         14        MM  55    1998  28    -14       42
  MINIMUM         -3        MM  -8    2009   5     -8       11
  AVERAGE          6

PRECIPITATION (IN)
  TODAY            T             0.01 2006   0.00   0.00     0.00
  MONTH TO DATE    0.20                      0.26  -0.06     0.03
  SINCE DEC 1      0.20                      0.26  -0.06     0.03
  SINCE JAN 1      5.52                      7.49  -1.97     4.88

DEGREE DAYS
 HEATING
  TODAY           59                        49     10       38
  MONTH TO DATE 1234                      1320    -86     1188
  SINCE DEC 1   1234                      1320    -86     1188
  SINCE JUL 1   3067                      3177   -110     2996

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    698                       669     29     1005
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     6   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     2.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    95           500 AM
 LOWEST     76          1100 AM
 AVERAGE    86

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


THE GREYBULL WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   28        47      2011
 MINIMUM TEMPERATURE (F)    5       -11      2012


SUNRISE AND SUNSET
DECEMBER 28 2014......SUNRISE   748 AM MST   SUNSET   440 PM MST
DECEMBER 29 2014......SUNRISE   748 AM MST   SUNSET   440 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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