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Climatological Report (Daily) (CLI)

Issued by National Weather Service (NWS)

                            
000
CDUS45 KRIW 190029
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
627 PM MDT SUN AUG 18 2019

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

...THE GREYBULL WY CLIMATE SUMMARY FOR AUGUST 18 2019...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         88        MM 100    2001  89     -1       79        
  MINIMUM         50        MM  44    2009  55     -5       59        
  AVERAGE         69                                                
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.00          0.39 2018   0.02  -0.02     0.39    
  MONTH TO DATE    0.09                      0.18  -0.09     0.46    
  SINCE JUN 1      1.38                      2.04  -0.66     1.82    
  SINCE JAN 1      4.11                      5.21  -1.10     5.23    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY            0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1     71                        76     -5       45       
  SINCE JUL 1      1                         6     -5        0       
                                                                     
 COOLING                                                             
  TODAY            4                         7     -3        4       
  MONTH TO DATE  182                       159     23      172       
  SINCE JUN 1    569                       542     27      623       
  SINCE JAN 1    576                       562     14      648       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM            
  AVERAGE WIND SPEED     4.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    80           500 AM                                     
 LOWEST     21           400 PM                                     
 AVERAGE    51                                                       

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

                                                                     
THE GREYBULL WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89        98      1999                    
 MINIMUM TEMPERATURE (F)   54        41      2015                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 18 2019........SUNRISE   618 AM MDT   SUNSET   813 PM MDT   
AUGUST 19 2019........SUNRISE   620 AM MDT   SUNSET   811 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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