180  
CDUS45 KVEF 220909  
CLILAS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LAS VEGAS, NV  
109 AM PST FRI DEC 22 2023  
   
...............................
 
 
   
..THE LAS VEGAS NV CLIMATE SUMMARY FOR DECEMBER 21 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 68R 2:28 PM 68 1950 56 12 58  
2023  
MINIMUM 53 3:29 AM 20 1968 39 14 36  
1990  
AVERAGE 61 47 14 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.41 1943 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.27 -0.27 0.07  
SINCE OCT 1 0.21 0.89 -0.68 0.20  
SINCE JAN 1 4.53 4.00 0.53 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 4 18 -14 18  
MONTH TO DATE 226 344 -118 370  
SINCE DEC 1 226 344 -118 370  
SINCE JUL 1 445 626 -181 794  
 
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 SW (220)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51 11:00 PM  
LOWEST 36 2:00 PM  
AVERAGE 44  
   
......................................................
 
 
THE LAS VEGAS NV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 75 2014  
MINIMUM TEMPERATURE (F) 39 12 1990  
 
SUNRISE AND SUNSET  
DECEMBER 22 2023......SUNRISE 6:48 AM PST SUNSET 4:30 PM PST  
DECEMBER 23 2023......SUNRISE 6:49 AM PST SUNSET 4:31 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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