266  
CDUS45 KVEF 180832  
CLILAS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LAS VEGAS, NV  
132 AM PDT MON MAY 18 2026  
   
...............................
 
 
   
..THE LAS VEGAS NV CLIMATE SUMMARY FOR MAY 17 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 91 1:09 PM 102 1970 89 2 84  
2009  
2014  
MINIMUM 62 11:59 PM 43 1962 66 -4 62  
AVERAGE 77 78 -1 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01 1949 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.05 -0.05 1.44  
SINCE OCT 1 3.57 3.10 0.47 2.03  
SINCE JAN 1 0.49 2.03 -1.54 2.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.2 -0.2 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 4 -4 3  
SINCE MAR 1 42 225 -183 242  
SINCE JUL 1 1064 1829 -765 1660  
 
COOLING  
YESTERDAY 12 13 -1 8  
MONTH TO DATE 269 174 95 165  
SINCE MAR 1 691 346 345 409  
SINCE JAN 1 707 347 360 414    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 64 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 16.0  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
SANDSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 21 8:00 PM  
LOWEST 8 2:00 PM  
AVERAGE 15  
   
......................................................
 
 
THE LAS VEGAS NV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 104 2008  
MINIMUM TEMPERATURE (F) 67 45 1938  
1977  
 
SUNRISE AND SUNSET  
MAY 18 2026...........SUNRISE 5:32 AM PDT SUNSET 7:42 PM PDT  
MAY 19 2026...........SUNRISE 5:32 AM PDT SUNSET 7:43 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab NV Page
The Nexlab AZ Page
The Nexlab CA Page Main Text Page