814 
CDUS45 KVEF 140831
CLILAS


CLIMATE REPORT
NATIONAL WEATHER SERVICE LAS VEGAS, NV                               
1229 AM PST THU DEC 14 2017


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

...THE LAS VEGAS NV CLIMATE SUMMARY FOR DECEMBER 13 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         71R   334 PM  70    1952  56     15       62       
                                      1948                          
                                      1937                          
  MINIMUM         42    644 AM  19    1949  39      3       46       
  AVERAGE         57                        47     10       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.29 2012   0.01  -0.01     0.00    
  MONTH TO DATE    0.00                      0.17  -0.17     0.00    
  SINCE OCT 1      0.00                      0.80  -0.80     0.23    
  SINCE JAN 1      2.38                      3.86  -1.48     3.94    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1971   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        8                        18    -10       11       
  MONTH TO DATE  137                       215    -78      193       
  SINCE DEC 1    137                       215    -78      193       
  SINCE JUL 1    222                       524   -302      360       
                                                                     
 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   2   RESULTANT WIND DIRECTION  SW (220)      
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     2.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    20           600 AM                                     
 LOWEST      9          1200 PM                                     
 AVERAGE    15                                                       

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

                                                                     
THE LAS VEGAS NV CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   56        72      1942                    
 MINIMUM TEMPERATURE (F)   38        16      1945                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 14 2017......SUNRISE   644 AM PST   SUNSET   427 PM PST   
DECEMBER 15 2017......SUNRISE   644 AM PST   SUNSET   428 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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