Climatological Report (Daily)
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000
CDUS45 KRIW 170752
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1251 AM MST MON FEB 17 2020


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

...THE GREYBULL WY CLIMATE SUMMARY FOR FEBRUARY 16 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         32    444 PM  50    2011  36     -4       37
  MINIMUM         16   1214 AM -11    2001  12      4       18
  AVERAGE         24                        24      0       28

PRECIPITATION (IN)
  YESTERDAY        0.01R         0.01 2011   0.01   0.00      T
                                      2014
  MONTH TO DATE    0.48                      0.10   0.38     0.11
  SINCE DEC 1      0.59                      0.61  -0.02     0.27
  SINCE JAN 1      0.58                      0.33   0.25     0.15

DEGREE DAYS
 HEATING
  YESTERDAY       41                        41      0       37
  MONTH TO DATE  741                       704     37      756
  SINCE DEC 1   3138                      3661   -523     3480
  SINCE JUL 1   5133                      5518   -385     5288

 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    28   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     6.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY SNOW
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80          1200 AM
 LOWEST     63           200 PM
 AVERAGE    72

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


THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        55      2016
 MINIMUM TEMPERATURE (F)   12       -14      2006


SUNRISE AND SUNSET
FEBRUARY 17 2020......SUNRISE   710 AM MST   SUNSET   543 PM MST
FEBRUARY 18 2020......SUNRISE   708 AM MST   SUNSET   545 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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