Climatological Report (Daily)
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393
CDUS45 KRIW 200031
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
630 PM MDT THU APR 19 2018


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

...THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 19 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         58        MM  77    2008  62     -4       63
  MINIMUM         31        MM  27    2002  33     -2       39
  AVERAGE         45

PRECIPITATION (IN)
  TODAY            0.00          0.50 2005   0.03  -0.03      T
  MONTH TO DATE    0.42                      0.38   0.04     0.23
  SINCE MAR 1      0.75                      0.78  -0.03     0.53
  SINCE JAN 1      1.02                      1.19  -0.17     0.74

DEGREE DAYS
 HEATING
  TODAY           20                        18      2       14
  MONTH TO DATE  474                       385     89      319
  SINCE MAR 1   1350                      1256     94      963
  SINCE JUL 1   7537                      7227    310     7004

 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     7   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     2.5


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    89           300 AM
 LOWEST     30           400 PM
 AVERAGE    60

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


THE GREYBULL WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        76      2009
 MINIMUM TEMPERATURE (F)   34        13      2008


SUNRISE AND SUNSET
APRIL 19 2018.........SUNRISE   621 AM MDT   SUNSET   802 PM MDT
APRIL 20 2018.........SUNRISE   620 AM MDT   SUNSET   803 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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