AFOS product CLIGEY
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CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1228 AM MST TUE FEB 19 2013


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

...THE GREYBULL WY CLIMATE SUMMARY FOR FEBRUARY 18 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         34    257 PM  48    2002  37     -3       45       
  MINIMUM         15   1159 PM -19    2006  13      2       12       
  AVERAGE         25                        25      0       29      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T   R         T    2009   0.01  -0.01     0.00    
                                      2002                          
                                      2000                          
  MONTH TO DATE    0.12                      0.11   0.01     0.01    
  SINCE DEC 1      0.53                      0.62  -0.09     0.15    
  SINCE JAN 1      0.40                      0.34   0.06     0.04    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       40                        40      0       36       
  MONTH TO DATE  844                       785     59      711       
  SINCE DEC 1   3820                      3742     78     3339       
  SINCE JUL 1   5432                      5599   -167     4922       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     4.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    91           500 AM                                     
 LOWEST     56           300 PM                                     
 AVERAGE    74                                                       

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

                                                                     
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   38        50      2004                    
 MINIMUM TEMPERATURE (F)   13        -7      2006                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 19 2013......SUNRISE   706 AM MST   SUNSET   547 PM MST   
FEBRUARY 20 2013......SUNRISE   704 AM MST   SUNSET   548 PM MST   

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




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