Climatological Report (Daily)
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000
CDUS45 KRIW 290728
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT MON MAY 29 2017


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

...THE GREYBULL WY CLIMATE SUMMARY FOR MAY 28 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         78    152 PM  96    2014  74      4       72
  MINIMUM         46    437 AM  39    2012  47     -1       49
  AVERAGE         62                        60      2       61

PRECIPITATION (IN)
  YESTERDAY        0.01          0.21 2008   0.07  -0.06     0.06
  MONTH TO DATE    0.52                      1.42  -0.90     1.36
  SINCE MAR 1      1.33                      2.53  -1.20     2.18
  SINCE JAN 1      1.54                      2.94  -1.40     2.29

DEGREE DAYS
 HEATING
  YESTERDAY        3                         6     -3        4
  MONTH TO DATE  226                       264    -38      232
  SINCE MAR 1   1387                      1692   -305     1427
  SINCE JUL 1   7428                      7663   -235     6580

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    9                        13     -4       11
  SINCE MAR 1      9                        14     -5       11
  SINCE JAN 1      9                        14     -5       11
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    39   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     8.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    66           400 AM
 LOWEST     18           200 PM
 AVERAGE    42

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


THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        98      2003
 MINIMUM TEMPERATURE (F)   47        38      2012


SUNRISE AND SUNSET
MAY 29 2017...........SUNRISE   532 AM MDT   SUNSET   848 PM MDT
MAY 30 2017...........SUNRISE   532 AM MDT   SUNSET   849 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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