Climatological Report (Daily)
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000
CDUS45 KRIW 210730
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1229 AM MST TUE FEB 21 2017


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

...THE GREYBULL WY CLIMATE SUMMARY FOR FEBRUARY 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         54R   410 PM  52    2016  38     16       52
  MINIMUM         28    635 AM  -7    2006  14     14       24
  AVERAGE         41                        26     15       38

PRECIPITATION (IN)
  YESTERDAY        0.00          0.08 2011   0.01  -0.01     0.00
  MONTH TO DATE    0.09                      0.12  -0.03      T
  SINCE DEC 1      0.23                      0.63  -0.40     0.12
  SINCE JAN 1      0.20                      0.35  -0.15     0.11

DEGREE DAYS
 HEATING
  YESTERDAY       24                        39    -15       27
  MONTH TO DATE  853                       864    -11      605
  SINCE DEC 1   4396                      3821    575     3375
  SINCE JUL 1   5771                      5678     93     4892

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     7.3


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           700 AM
 LOWEST     38           400 PM
 AVERAGE    62

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


THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        62      2000
 MINIMUM TEMPERATURE (F)   14        -9      2011


SUNRISE AND SUNSET
FEBRUARY 21 2017......SUNRISE   702 AM MST   SUNSET   550 PM MST
FEBRUARY 22 2017......SUNRISE   701 AM MST   SUNSET   551 PM MST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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