Climatological Report (Daily)
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000
CDUS45 KRIW 270739
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1239 AM MST SAT DEC 27 2014


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

...THE GREYBULL WY CLIMATE SUMMARY FOR DECEMBER 26 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         20    256 PM  45    1998  28     -8       31
  MINIMUM          4   1115 PM -18    2002   5     -1        8
  AVERAGE         12                        16     -4       20

PRECIPITATION (IN)
  YESTERDAY        0.01          0.38 2008   0.01   0.00     0.00
  MONTH TO DATE    0.20                      0.25  -0.05     0.03
  SINCE DEC 1      0.20                      0.25  -0.05     0.03
  SINCE JAN 1      5.52                      7.48  -1.96     4.88

DEGREE DAYS
 HEATING
  YESTERDAY       53                        49      4       45
  MONTH TO DATE 1115                      1222   -107     1110
  SINCE DEC 1   1115                      1222   -107     1110
  SINCE JUL 1   2948                      3079   -131     2918

 COOLING
  YESTERDAY        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     8   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     2.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     84          1200 PM
 AVERAGE    92

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


THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   28        43      2005
 MINIMUM TEMPERATURE (F)    5        -8      2009


SUNRISE AND SUNSET
DECEMBER 27 2014......SUNRISE   748 AM MST   SUNSET   439 PM MST
DECEMBER 28 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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