AFOS product CLIGEY
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CDUS45 KRIW 150749
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
149 AM MDT SUN SEP 15 2013


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

...THE GREYBULL WY CLIMATE SUMMARY FOR SEPTEMBER 14 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         65    235 PM  89    2000  76    -11       88       
  MINIMUM         53    654 AM  35    2012  44      9       35       
                                      2007                          
                                      2003                          
  AVERAGE         59                        60     -1       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.57 2011   0.03  -0.03     0.00    
  MONTH TO DATE    T                         0.41  -0.41     0.03    
  SINCE SEP 1      T                         0.41  -0.41     0.03    
  SINCE JAN 1      2.62                      5.86  -3.24     1.95    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        6                         6      0        3       
  MONTH TO DATE    7                        55    -48       35       
  SINCE SEP 1      7                        55    -48       35       
  SINCE JUL 1      7                        76    -69       36       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   87                        30     57       27       
  SINCE SEP 1     87                        30     57       27       
  SINCE JAN 1    996                       663    333      974       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     4.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     84           600 PM                                     
 AVERAGE    92                                                       

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

                                                                     
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   76        96      2000                    
 MINIMUM TEMPERATURE (F)   43        35      2003                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 15 2013.....SUNRISE   652 AM MDT   SUNSET   722 PM MDT   
SEPTEMBER 16 2013.....SUNRISE   653 AM MDT   SUNSET   720 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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