AFOS product CLIGEY
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CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
143 AM MDT SUN SEP 1 2013


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

...THE GREYBULL WY CLIMATE SUMMARY FOR AUGUST 31 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         88    403 PM  97    2011  84      4       91       
  MINIMUM         57    526 AM  36    2005  50      7       60       
  AVERAGE         73                        67      6       76      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.14 2008   0.02  -0.02     0.00    
  MONTH TO DATE    T                         0.42  -0.42     0.17    
  SINCE JUN 1      0.72                      2.28  -1.56     0.39    
  SINCE JAN 1      2.62                      5.45  -2.83     1.92    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         2     -2        0       
  MONTH TO DATE    0                        12    -12        1       
  SINCE JUN 1     36                        91    -55       21       
  SINCE JUL 1      0                        21    -21        1       
                                                                     
 COOLING                                                             
  YESTERDAY        8                         4      4       11       
  MONTH TO DATE  326                       230     96      263       
  SINCE JUN 1    882                       613    269      924       
  SINCE JAN 1    909                       633    276      947       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED     7.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    62           600 AM                                     
 LOWEST     17           300 PM                                     
 AVERAGE    40                                                       

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

                                                                     
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   84        95      2004                    
 MINIMUM TEMPERATURE (F)   50        41      2005                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  1 2013.....SUNRISE   635 AM MDT   SUNSET   748 PM MDT   
SEPTEMBER  2 2013.....SUNRISE   636 AM MDT   SUNSET   746 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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