AFOS product CLIGEY
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CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
200 AM MDT WED APR 17 2013


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

...THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 16 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         37    159 PM  77    2006  61    -24       57       
  MINIMUM         24    454 AM  22    1999  32     -8       31       
  AVERAGE         31                        46    -15       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.07 2002   0.03  -0.03     0.00    
  MONTH TO DATE    0.16                      0.30  -0.14     0.08    
  SINCE MAR 1      0.25                      0.70  -0.45     0.11    
  SINCE JAN 1      0.67                      1.11  -0.44     0.43    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       34                        19     15       21       
  MONTH TO DATE  374                       331     43      272       
  SINCE MAR 1   1232                      1202     30      864       
  SINCE JUL 1   7106                      7173    -67     6172       
                                                                     
 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    24   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     9.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    68           500 AM                                     
 LOWEST     38           200 PM                                     
 AVERAGE    53                                                       

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

                                                                     
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   61        81      2005                    
 MINIMUM TEMPERATURE (F)   33        20      1999                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 17 2013.........SUNRISE   624 AM MDT   SUNSET   800 PM MDT   
APRIL 18 2013.........SUNRISE   623 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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