AFOS product CLIGEY
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CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
127 AM MDT THU OCT 10 2013


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

...THE GREYBULL WY CLIMATE SUMMARY FOR OCTOBER 9 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         52    457 PM  86    2003  63    -11       49       
  MINIMUM         37    724 AM  20    2009  35      2       34       
  AVERAGE         45                        49     -4       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.62 2006   0.03  -0.03      T      
  MONTH TO DATE    0.49                      0.23   0.26      T      
  SINCE SEP 1      1.60                      1.11   0.49     0.03    
  SINCE JAN 1      4.22                      6.56  -2.34     1.95    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       20                        16      4       23       
  MONTH TO DATE  173                       133     40      173       
  SINCE SEP 1    295                       343    -48      246       
  SINCE JUL 1    295                       364    -69      247       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1     96                        36     60       30       
  SINCE JAN 1   1005                       669    336      977       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     2.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           500 AM                                     
 LOWEST     59           200 PM                                     
 AVERAGE    76                                                       

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

                                                                     
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        78      2007                    
 MINIMUM TEMPERATURE (F)   34        18      2009                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 10 2013.......SUNRISE   722 AM MDT   SUNSET   636 PM MDT   
OCTOBER 11 2013.......SUNRISE   723 AM MDT   SUNSET   634 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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