Climatological Report (Daily)
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CDUS45 KRIW 210030
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
630 PM MDT FRI APR 20 2018


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

...THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 20 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         68        MM  76    2009  62      6       66
  MINIMUM         44        MM  13    2008  34     10       30
  AVERAGE         56

PRECIPITATION (IN)
  TODAY            0.00          0.48 2001   0.03  -0.03     0.00
  MONTH TO DATE    0.42                      0.41   0.01     0.23
  SINCE MAR 1      0.75                      0.81  -0.06     0.53
  SINCE JAN 1      1.02                      1.22  -0.20     0.74

DEGREE DAYS
 HEATING
  TODAY            9                        17     -8       17
  MONTH TO DATE  483                       402     81      336
  SINCE MAR 1   1359                      1273     86      980
  SINCE JUL 1   7546                      7244    302     7021

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED    10.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    65           400 AM
 LOWEST     29           200 PM
 AVERAGE    47

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


THE GREYBULL WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        80      2009
 MINIMUM TEMPERATURE (F)   34         5      2008


SUNRISE AND SUNSET
APRIL 20 2018.........SUNRISE   620 AM MDT   SUNSET   803 PM MDT
APRIL 21 2018.........SUNRISE   618 AM MDT   SUNSET   805 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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