AFOS product CLIGEY
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CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
135 AM MDT TUE APR 30 2013


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

...THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 29 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         68   1226 PM  88    2007  65      3       57       
  MINIMUM         42    807 PM  24    2005  37      5       37       
  AVERAGE         55                        51      4       47      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.07          0.70 2009   0.03   0.04     0.03    
  MONTH TO DATE    0.38                      0.68  -0.30     0.51    
  SINCE MAR 1      0.47                      1.08  -0.61     0.54    
  SINCE JAN 1      0.89                      1.49  -0.60     0.86    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       10                        14     -4       18       
  MONTH TO DATE  656                       543    113      402       
  SINCE MAR 1   1514                      1414    100      994       
  SINCE JUL 1   7388                      7385      3     6302       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        8       
  SINCE MAR 1      0                         0      0        8       
  SINCE JAN 1      0                         0      0        8       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    43   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    54   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED    12.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    76           600 AM                                     
 LOWEST     19          1200 PM                                     
 AVERAGE    48                                                       

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

                                                                     
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        77      2007                    
 MINIMUM TEMPERATURE (F)   37        22      2004                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 30 2013.........SUNRISE   604 AM MDT   SUNSET   816 PM MDT   
MAY  1 2013...........SUNRISE   602 AM MDT   SUNSET   817 PM MDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$