AFOS product CLIGEY
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CDUS45 KRIW 280741
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1232 AM MST SAT DEC 28 2013


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

...THE GREYBULL WY CLIMATE SUMMARY FOR DECEMBER 27 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         38    247 PM  43    2005  28     10       21       
  MINIMUM         12    743 AM  -8    2009   5      7        1       
  AVERAGE         25                        16      9       11      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          T    2005   0.01  -0.01      T      
                                      2005                          
                                      2012                          
  MONTH TO DATE    0.03                      0.26  -0.23     0.13    
  SINCE DEC 1      0.03                      0.26  -0.23     0.13    
  SINCE JAN 1      4.88                      7.49  -2.61     2.35    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       40                        49     -9       54       
  MONTH TO DATE 1150                      1271   -121     1114       
  SINCE DEC 1   1150                      1271   -121     1114       
  SINCE JUL 1   2958                      3128   -170     2726       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1005                       669    336      977       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     2.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84           600 AM                                     
 LOWEST     48           300 PM                                     
 AVERAGE    66                                                       

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

                                                                     
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   28        55      1998                    
 MINIMUM TEMPERATURE (F)    5        -8      2009                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 28 2013......SUNRISE   748 AM MST   SUNSET   440 PM MST   
DECEMBER 29 2013......SUNRISE   748 AM MST   SUNSET   441 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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