AFOS product CLIGEY
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CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
127 AM MDT SAT AUG 24 2013


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

...THE GREYBULL WY CLIMATE SUMMARY FOR AUGUST 23 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         93    238 PM  98    2006  88      5       93       
  MINIMUM         60    300 AM  45    2008  53      7       57       
  AVERAGE         77                        70      7       75      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.03 2005   0.01  -0.01     0.00    
  MONTH TO DATE    T                         0.25  -0.25     0.17    
  SINCE JUN 1      0.72                      2.11  -1.39     0.39    
  SINCE JAN 1      2.62                      5.28  -2.66     1.92    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                         1     -1        1       
  SINCE JUN 1     36                        77    -41       21       
  SINCE JUL 1      0                         7     -7        1       
                                                                     
 COOLING                                                             
  YESTERDAY       12                         6      6       10       
  MONTH TO DATE  229                       191     38      193       
  SINCE JUN 1    785                       574    211      854       
  SINCE JAN 1    812                       594    218      877       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     7.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78           500 AM                                     
 LOWEST     15           300 PM                                     
 AVERAGE    47                                                       

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

                                                                     
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87        97      2011                    
                                             1999                    
 MINIMUM TEMPERATURE (F)   53        44      2010                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 24 2013........SUNRISE   626 AM MDT   SUNSET   802 PM MDT   
AUGUST 25 2013........SUNRISE   627 AM MDT   SUNSET   801 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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