780  
CDUS45 KVEF 170028  
CLILAS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LAS VEGAS, NV  
428 PM PST SAT DEC 16 2017  
 
   
...............................
 
 
   
..THE LAS VEGAS NV CLIMATE SUMMARY FOR DECEMBER 16 2017
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 61 306 PM 74 1980 56 5 68  
MINIMUM 45 732 AM 23 1964 38 7 48  
AVERAGE 53 47 6 58  
 
PRECIPITATION (IN)  
TODAY 0.00 0.19 1940 0.02 -0.02 T  
MONTH TO DATE 0.00 0.22 -0.22 T  
SINCE OCT 1 0.00 0.85 -0.85 0.23  
SINCE JAN 1 2.38 3.91 -1.53 3.94  
 
SNOWFALL (IN)  
TODAY 0.0 T 1967 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  
TODAY 12 18 -6 7  
MONTH TO DATE 171 269 -98 218  
SINCE DEC 1 171 269 -98 218  
SINCE JUL 1 256 578 -322 385  
 
COOLING  
TODAY 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 (230)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 2.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 37 500 AM  
LOWEST 16 200 PM  
AVERAGE 27  
   
......................................................
 
 
 
THE LAS VEGAS NV CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 71 1942  
MINIMUM TEMPERATURE (F) 38 20 1945  
 
 
SUNRISE AND SUNSET  
DECEMBER 16 2017......SUNRISE 645 AM PST SUNSET 428 PM PST  
DECEMBER 17 2017......SUNRISE 646 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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