Climatological Report (Daily)
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000
CDUS45 KRIW 220735
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT TUE AUG 22 2017


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

...THE GREYBULL WY CLIMATE SUMMARY FOR AUGUST 21 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         86    357 PM 100    2010  88     -2       94
  MINIMUM         54    607 AM  47    2016  54      0       47
  AVERAGE         70                        71     -1       71

PRECIPITATION (IN)
  YESTERDAY        0.00          T    2007   0.01  -0.01     0.00
                                      2007
                                      2014
  MONTH TO DATE    0.07                      0.22  -0.15     0.31
  SINCE JUN 1      0.44                      2.08  -1.64     0.57
  SINCE JAN 1      1.98                      5.25  -3.27     2.86

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        9
  SINCE JUN 1     17                        76    -59       16
  SINCE JUL 1      0                         6     -6       11

 COOLING
  YESTERDAY        5                         6     -1        6
  MONTH TO DATE  114                       179    -65      194
  SINCE JUN 1    658                       562     96      779
  SINCE JAN 1    670                       582     88      790
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     5.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    55           400 AM
 LOWEST     12           400 PM
 AVERAGE    34

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


THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88        98      2011
                                             2010
                                             2006
 MINIMUM TEMPERATURE (F)   53        46      2015


SUNRISE AND SUNSET
AUGUST 22 2017........SUNRISE   624 AM MDT   SUNSET   806 PM MDT
AUGUST 23 2017........SUNRISE   625 AM MDT   SUNSET   804 PM MDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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