Climatological Report (Daily)
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000
CDUS45 KRIW 180037
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
537 PM MST SAT FEB 17 2018


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

...THE GREYBULL WY CLIMATE SUMMARY FOR FEBRUARY 17 2018...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         40        MM  55    2016  37      3       49
  MINIMUM         16        MM -14    2006  12      4       30
  AVERAGE         28

PRECIPITATION (IN)
  TODAY            T   R         T    2012   0.00   0.00     0.00
                                      2012
                                      2015
  MONTH TO DATE    0.23                      0.10   0.13     0.09
  SINCE DEC 1      0.46                      0.61  -0.15     0.23
  SINCE JAN 1      0.24                      0.33  -0.09     0.20

DEGREE DAYS
 HEATING
  TODAY           37                        41     -4       25
  MONTH TO DATE  870                       745    125      786
  SINCE DEC 1   3768                      3702     66     4329
  SINCE JUL 1   5545                      5559    -14     5704

 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        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     3.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           400 AM
 LOWEST     48           400 PM
 AVERAGE    70

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


THE GREYBULL WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        64      2016
 MINIMUM TEMPERATURE (F)   13       -19      2006


SUNRISE AND SUNSET
FEBRUARY 17 2018......SUNRISE   709 AM MST   SUNSET   544 PM MST
FEBRUARY 18 2018......SUNRISE   708 AM MST   SUNSET   545 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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