AFOS product CLIGEY
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CDUS45 KRIW 230740
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
138 AM MDT THU MAY 23 2013


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

...THE GREYBULL WY CLIMATE SUMMARY FOR MAY 22 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         79    513 PM  89    2006  72      7       82       
  MINIMUM         42    504 AM  37    2007  45     -3       53       
  AVERAGE         61                        58      3       68      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.74 2007   0.06  -0.06     0.00    
  MONTH TO DATE    0.42                      1.01  -0.59     0.21    
  SINCE MAR 1      0.89                      2.12  -1.23     0.75    
  SINCE JAN 1      1.31                      2.53  -1.22     1.07    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        4                         7     -3        0       
  MONTH TO DATE  168                       226    -58      170       
  SINCE MAR 1   1704                      1654     50     1176       
  SINCE JUL 1   7578                      7625    -47     6484       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        3       
  MONTH TO DATE   23                         7     16       15       
  SINCE MAR 1     23                         8     15       23       
  SINCE JAN 1     23                         8     15       23       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     5.5                                         

                                                                     
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    82           500 AM                                     
 LOWEST     18           600 PM                                     
 AVERAGE    50                                                       

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

                                                                     
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        85      2003                    
 MINIMUM TEMPERATURE (F)   45        33      2002                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 23 2013...........SUNRISE   537 AM MDT   SUNSET   842 PM MDT   
MAY 24 2013...........SUNRISE   536 AM MDT   SUNSET   843 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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