Climatological Report (Daily)
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096
CDUS45 KRIW 200039
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
539 PM MST MON FEB 19 2018


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

...THE GREYBULL WY CLIMATE SUMMARY FOR FEBRUARY 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          5        MM  60    2016  38    -33       52
  MINIMUM          0        MM  -7    2006  13    -13       35
  AVERAGE          3

PRECIPITATION (IN)
  TODAY            T             0.04 2005   0.00   0.00     0.00
  MONTH TO DATE    0.26                      0.11   0.15     0.09
  SINCE DEC 1      0.49                      0.62  -0.13     0.23
  SINCE JAN 1      0.27                      0.34  -0.07     0.20

DEGREE DAYS
 HEATING
  TODAY           62                        40     22       21
  MONTH TO DATE  976                       825    151      829
  SINCE DEC 1   3874                      3782     92     4372
  SINCE JUL 1   5651                      5639     12     5747

 COOLING
  TODAY            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    15   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED    13.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           400 AM
 LOWEST     75           900 AM
 AVERAGE    81

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


THE GREYBULL WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        54      2017
 MINIMUM TEMPERATURE (F)   14        -7      2006


SUNRISE AND SUNSET
FEBRUARY 19 2018......SUNRISE   706 AM MST   SUNSET   547 PM MST
FEBRUARY 20 2018......SUNRISE   704 AM MST   SUNSET   548 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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