AFOS product CLILAS
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CDUS45 KVEF 210828
CLILAS


CLIMATE REPORT
NATIONAL WEATHER SERVICE LAS VEGAS, NV                               
1227 AM PST THU DEC 21 2017


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

...THE LAS VEGAS NV CLIMATE SUMMARY FOR DECEMBER 20 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         69    130 PM  73    1981  56     13       57       
  MINIMUM         43    435 AM  14    1945  38      5       31       
  AVERAGE         56                        47      9       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.40 2010   0.02  -0.02     0.00    
  MONTH TO DATE    0.00                      0.29  -0.29      T      
  SINCE OCT 1      0.00                      0.92  -0.92     0.23    
  SINCE JAN 1      2.38                      3.98  -1.60     3.94    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2013   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        9                        18     -9       21       
  MONTH TO DATE  226                       341   -115      308       
  SINCE DEC 1    226                       341   -115      308       
  SINCE JUL 1    311                       650   -339      475       
                                                                     
 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   5   RESULTANT WIND DIRECTION   W (270)      
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    52   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED    12.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               
  SANDSTORM                                                          

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    62           800 PM                                     
 LOWEST     12           300 PM                                     
 AVERAGE    37                                                       

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

                                                                     
THE LAS VEGAS NV CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   56        68      1950                    
 MINIMUM TEMPERATURE (F)   38        20      1990                    
                                             1968                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2017......SUNRISE   648 AM PST   SUNSET   430 PM PST   
DECEMBER 22 2017......SUNRISE   648 AM PST   SUNSET   431 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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