Climatological Report (Daily)
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CDUS45 KRIW 280738
CLIGEY


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


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

...THE GREYBULL 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         12    329 PM  43    2005  28    -16       38
  MINIMUM         -3   1155 PM  -8    2009   5     -8       12
  AVERAGE          5                        16    -11       25

PRECIPITATION (IN)
  YESTERDAY        0.00          T    2005   0.01  -0.01     0.00
                                      2005
                                      2012
  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
  YESTERDAY       60                        49     11       40
  MONTH TO DATE 1175                      1271    -96     1150
  SINCE DEC 1   1175                      1271    -96     1150
  SINCE JUL 1   3008                      3128   -120     2958

 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     7   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     2.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     83           200 PM
 AVERAGE    92

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


THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   28        55      1998
 MINIMUM TEMPERATURE (F)    5        -8      2009


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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