376  
CDUS45 KVEF 210841  
CLILAS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LAS VEGAS, NV  
1241 AM PST THU DEC 21 2023  
   
...............................
 
 
   
..THE LAS VEGAS NV CLIMATE SUMMARY FOR DECEMBER 20 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 68 2:53 PM 73 1981 56 12 55  
MINIMUM 48 6:17 AM 14 1945 39 9 37  
AVERAGE 58 47 11 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 2010 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.25 -0.25 0.07  
SINCE OCT 1 0.21 0.87 -0.66 0.20  
SINCE JAN 1 4.53 3.98 0.55 2.13  
 
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 7 18 -11 19  
MONTH TO DATE 222 326 -104 352  
SINCE DEC 1 222 326 -104 352  
SINCE JUL 1 441 608 -167 776  
 
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 1 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 43 10:00 PM  
LOWEST 27 11:00 AM  
AVERAGE 35  
   
......................................................
 
 
THE LAS VEGAS NV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 68 1950  
MINIMUM TEMPERATURE (F) 39 20 1968  
1990  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 6:48 AM PST SUNSET 4:30 PM PST  
DECEMBER 22 2023......SUNRISE 6:48 AM PST SUNSET 4:30 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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