AFOS product CLILAS
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CDUS45 KVEF 200845
CLILAS


CLIMATE REPORT
NATIONAL WEATHER SERVICE LAS VEGAS, NV                               
1245 AM PST WED DEC 20 2017


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

...THE LAS VEGAS NV CLIMATE SUMMARY FOR DECEMBER 19 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1937 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         59    352 PM  68    1942  56      3       53       
                                      1939                          
  MINIMUM         39    539 AM  22    1945  38      1       30       
  AVERAGE         49                        47      2       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.42 1984   0.02  -0.02     0.00    
  MONTH TO DATE    0.00                      0.27  -0.27      T      
  SINCE OCT 1      0.00                      0.90  -0.90     0.23    
  SINCE JAN 1      2.38                      3.96  -1.58     3.94    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    2006   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.1   -0.1      0.0     
  SINCE DEC 1      0.0                       0.1   -0.1      0.0     
  SINCE JUL 1      0.0                       0.1   -0.1      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       16                        18     -2       23       
  MONTH TO DATE  217                       323   -106      287       
  SINCE DEC 1    217                       323   -106      287       
  SINCE JUL 1    302                       632   -330      454       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   4044                      3568    476     4002       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  SW (220)      
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     3.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    41           600 AM                                     
 LOWEST     19           200 PM                                     
 AVERAGE    30                                                       

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

                                                                     
THE LAS VEGAS NV CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   56        73      1981                    
 MINIMUM TEMPERATURE (F)   38        14      1945                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 20 2017......SUNRISE   647 AM PST   SUNSET   430 PM PST   
DECEMBER 21 2017......SUNRISE   648 AM PST   SUNSET   430 PM PST   

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




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