Climatological Report (Daily)
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441
CDUS45 KRIW 220733
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT SUN APR 22 2018


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

...THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 21 2018...

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)
 YESTERDAY
  MAXIMUM         MM        MM  80    2009  62     MM       53
  MINIMUM         37    500 AM   5    2008  34      3       41
  AVERAGE         MM                        48     MM       47

PRECIPITATION (IN)
  YESTERDAY        0.00          0.19 2017   0.03  -0.03     0.19
  MONTH TO DATE    0.42                      0.44  -0.02     0.42
  SINCE MAR 1      0.75                      0.84  -0.09     0.72
  SINCE JAN 1      1.02                      1.25  -0.23     0.93

DEGREE DAYS
 HEATING
  YESTERDAY       MM                        17     MM       18
  MONTH TO DATE  483                       419     64      354
  SINCE MAR 1   1359                      1290     69      998
  SINCE JUL 1   7546                      7261    285     7039

 COOLING
  YESTERDAY       MM                         0     MM        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     4.1


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    85           200 AM
 LOWEST     16           500 PM
 AVERAGE    51

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


THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        84      2016
 MINIMUM TEMPERATURE (F)   34        19      2008


SUNRISE AND SUNSET
APRIL 22 2018.........SUNRISE   616 AM MDT   SUNSET   806 PM MDT
APRIL 23 2018.........SUNRISE   615 AM MDT   SUNSET   807 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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