AFOS product CLIGEY
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CDUS45 KRIW 180749
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
147 AM MDT MON MAR 18 2013


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

...THE GREYBULL WY CLIMATE SUMMARY FOR MARCH 17 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         39   1058 AM  72    2012  52    -13       72       
                                      2007                          
  MINIMUM         28   1146 PM  17    2002  24      4       41       
  AVERAGE         34                        38     -4       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.01 2003   0.01  -0.01     0.00    
  MONTH TO DATE    0.01                      0.17  -0.16      T      
  SINCE MAR 1      0.01                      0.17  -0.16      T      
  SINCE JAN 1      0.43                      0.58  -0.15     0.32    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       31                        27      4        8       
  MONTH TO DATE  461                       522    -61      393       
  SINCE MAR 1    461                       522    -61      393       
  SINCE JUL 1   6335                      6493   -158     5701       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    46   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    55   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED    12.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82           500 AM                                     
 LOWEST     32           400 PM                                     
 AVERAGE    57                                                       

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

                                                                     
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   52        71      2007                    
 MINIMUM TEMPERATURE (F)   24        11      2002                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 18 2013.........SUNRISE   719 AM MDT   SUNSET   723 PM MDT   
MARCH 19 2013.........SUNRISE   717 AM MDT   SUNSET   724 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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