548  
CDUS45 KVEF 170828  
CLILAS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LAS VEGAS, NV  
1228 AM PST SUN DEC 17 2023  
   
...............................  
 
   
..THE LAS VEGAS NV CLIMATE SUMMARY FOR DECEMBER 16 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 3:25 PM 74 1980 56 10 51  
MINIMUM 44 6:56 AM 23 1964 39 5 32  
AVERAGE 55 48 7 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.19 1940 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.20 -0.20 0.07  
SINCE OCT 1 0.21 0.82 -0.61 0.20  
SINCE JAN 1 4.53 3.93 0.60 2.13  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 10 17 -7 23  
MONTH TO DATE 186 255 -69 261  
SINCE DEC 1 186 255 -69 261  
SINCE JUL 1 405 537 -132 685  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 3651 3722 -71 4016    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 38 7:00 AM  
LOWEST 16 2:00 PM  
AVERAGE 27  
   
......................................................  
 
THE LAS VEGAS NV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 71 1942  
MINIMUM TEMPERATURE (F) 39 20 1945  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 6:45 AM PST SUNSET 4:28 PM PST  
DECEMBER 18 2023......SUNRISE 6:46 AM PST SUNSET 4:29 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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