AFOS product CLIGEY
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CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1234 AM MST SUN DEC 29 2013


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

...THE GREYBULL WY CLIMATE SUMMARY FOR DECEMBER 28 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         42    933 AM  55    1998  28     14       19       
  MINIMUM         11   1131 PM  -8    2009   5      6       -7       
  AVERAGE         27                        16     11        6      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.01 2006   0.00   0.00      T      
  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       38                        49    -11       59       
  MONTH TO DATE 1188                      1320   -132     1173       
  SINCE DEC 1   1188                      1320   -132     1173       
  SINCE JUL 1   2996                      3177   -181     2785       
                                                                     
 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    36   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED    11.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84           800 AM                                     
 LOWEST     50           200 PM                                     
 AVERAGE    67                                                       

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

                                                                     
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   28        47      2011                    
 MINIMUM TEMPERATURE (F)    5       -11      2012                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 29 2013......SUNRISE   748 AM MST   SUNSET   441 PM MST   
DECEMBER 30 2013......SUNRISE   749 AM MST   SUNSET   442 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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