Climatological Report (Daily)
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050
CDUS45 KRIW 220735
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
135 AM MDT FRI MAY 22 2015


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

...THE GREYBULL WY CLIMATE SUMMARY FOR MAY 21 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         70    424 PM  87    2002  72     -2       74
  MINIMUM         39    539 AM  31    2001  45     -6       47
  AVERAGE         55                        58     -3       61

PRECIPITATION (IN)
  YESTERDAY        T             0.36 2007   0.07  -0.07     0.00
  MONTH TO DATE    0.87                      0.95  -0.08     0.49
  SINCE MAR 1      1.12                      2.06  -0.94     1.38
  SINCE JAN 1      1.38                      2.47  -1.09     1.64

DEGREE DAYS
 HEATING
  YESTERDAY       10                         7      3        4
  MONTH TO DATE  232                       219     13      237
  SINCE MAR 1   1433                      1647   -214     1696
  SINCE JUL 1   7077                      7618   -541     7583

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         6     -6        0
  SINCE MAR 1      0                         7     -7        0
  SINCE JAN 1      0                         7     -7        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     5.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           600 AM
 LOWEST     26           500 PM
 AVERAGE    56

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


THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        89      2006
 MINIMUM TEMPERATURE (F)   45        37      2007


SUNRISE AND SUNSET
MAY 22 2015...........SUNRISE   538 AM MDT   SUNSET   841 PM MDT
MAY 23 2015...........SUNRISE   537 AM MDT   SUNSET   842 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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