Climatological Report (Daily)
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000
CDUS45 KRIW 210733
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT TUE APR 21 2015


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

...THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 20 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         63    353 PM  76    2009  62      1       70
  MINIMUM         32    607 AM  13    2008  34     -2       38
  AVERAGE         48                        48      0       54

PRECIPITATION (IN)
  YESTERDAY        0.00          0.48 2001   0.03  -0.03     0.00
  MONTH TO DATE    T                         0.41  -0.41     0.46
  SINCE MAR 1      0.14                      0.81  -0.67     0.64
  SINCE JAN 1      0.40                      1.22  -0.82     0.90

DEGREE DAYS
 HEATING
  YESTERDAY       17                        17      0       11
  MONTH TO DATE  375                       402    -27      411
  SINCE MAR 1   1078                      1273   -195     1316
  SINCE JUL 1   6722                      7244   -522     7203

 COOLING
  YESTERDAY        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    22   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     6.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    54           600 AM
 LOWEST     14           200 PM
 AVERAGE    34

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


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


SUNRISE AND SUNSET
APRIL 21 2015.........SUNRISE   619 AM MDT   SUNSET   804 PM MDT
APRIL 22 2015.........SUNRISE   617 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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