AFOS product CLIBYG
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CLIBYG


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1231 AM MST SUN DEC 18 2016


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

...THE BUFFALO WY CLIMATE SUMMARY FOR DECEMBER 17 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM          5   1133 PM  65    1998  36    -31       20       
  MINIMUM        -20R   840 AM  -6    2005  15    -35        5       
  AVERAGE         -7                        25    -32       13      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.18 2000   0.01  -0.01      T      
  MONTH TO DATE    0.12                      0.24  -0.12     0.10    
  SINCE DEC 1      0.12                      0.24  -0.12     0.10    
  SINCE JAN 1     12.16                     13.29  -1.13    13.77    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       72                        40     32       52       
  MONTH TO DATE  859                       668    191      530       
  SINCE DEC 1    859                       668    191      530       
  SINCE JUL 1   2041                      2502   -461     1959       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    632                       492    140      560       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED     6.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    72           100 AM                                     
 LOWEST     36          1100 PM                                     
 AVERAGE    54                                                       

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

                                                                     
THE BUFFALO WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        54      2011                    
 MINIMUM TEMPERATURE (F)   15        -8      2005                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 18 2016......SUNRISE   738 AM MST   SUNSET   429 PM MST   
DECEMBER 19 2016......SUNRISE   739 AM MST   SUNSET   430 PM MST   

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




$$