Climatological Report (Daily)
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000
CDUS45 KRIW 280736
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1235 AM MST TUE FEB 28 2017


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

...THE GREYBULL WY CLIMATE SUMMARY FOR FEBRUARY 27 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         38    404 PM  67    2006  42     -4       58
  MINIMUM         20    758 AM -10    2014  17      3       22
  AVERAGE         29                        30     -1       40

PRECIPITATION (IN)
  YESTERDAY        0.00          0.11 2007   0.01  -0.01      T
  MONTH TO DATE    0.10                      0.17  -0.07      T
  SINCE DEC 1      0.24                      0.68  -0.44     0.12
  SINCE JAN 1      0.21                      0.40  -0.19     0.11

DEGREE DAYS
 HEATING
  YESTERDAY       36                        36      0       25
  MONTH TO DATE 1087                      1125    -38      821
  SINCE DEC 1   4630                      4082    548     3591
  SINCE JUL 1   6005                      5939     66     5108

 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    23   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     4.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           800 AM
 LOWEST     44           200 PM
 AVERAGE    64

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


THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        69      2006
 MINIMUM TEMPERATURE (F)   17        -5      2001


SUNRISE AND SUNSET
FEBRUARY 28 2017......SUNRISE   651 AM MST   SUNSET   559 PM MST
MARCH  1 2017.........SUNRISE   649 AM MST   SUNSET   601 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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