AFOS product CLIGEY
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CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1237 AM MST THU JAN 31 2013


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

...THE GREYBULL WY CLIMATE SUMMARY FOR JANUARY 30 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         21   1110 PM  51    2012  30     -9       51       
  MINIMUM          3   1209 AM -12    2002   6     -3       19       
  AVERAGE         12                        18     -6       35      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.15R         0.05 2004   0.01   0.14     0.00    
  MONTH TO DATE    0.27                      0.22   0.05     0.03    
  SINCE DEC 1      0.40                      0.50  -0.10     0.14    
  SINCE JAN 1      0.27                      0.22   0.05     0.03    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       53                        47      6       30       
  MONTH TO DATE 1563                      1446    117     1183       
  SINCE DEC 1   2930                      2912     18     2593       
  SINCE JUL 1   4542                      4769   -227     4176       
                                                                     
 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     8   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED     2.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           800 AM                                     
 LOWEST     73           300 AM                                     
 AVERAGE    83                                                       

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

                                                                     
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        47      2006                    
 MINIMUM TEMPERATURE (F)    7       -17      2011                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 31 2013.......SUNRISE   732 AM MST   SUNSET   520 PM MST   
FEBRUARY  1 2013......SUNRISE   730 AM MST   SUNSET   522 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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