254  
CDUS45 KVEF 180823  
CLILAS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LAS VEGAS, NV  
123 AM PDT MON SEP 18 2023  
   
...............................
 
 
   
..THE LAS VEGAS NV CLIMATE SUMMARY FOR SEPTEMBER 17 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 97 4:39 PM 108 1937 95 2 93  
MINIMUM 73 5:43 AM 53 1941 72 1 70  
AVERAGE 85 83 2 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.34 1940 0.01 -0.01 0.00  
MONTH TO DATE 1.18 0.21 0.97 0.24  
SINCE OCT 1 4.19 4.07 0.12 2.05  
SINCE JAN 1 3.99 3.00 0.99 1.69  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 20 18 2 17  
MONTH TO DATE 311 362 -51 411  
SINCE SEP 1 311 362 -51 411  
SINCE JAN 1 3218 3308 -90 3482    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 37 6:00 AM  
LOWEST 12 5:00 PM  
AVERAGE 25  
   
......................................................
 
 
THE LAS VEGAS NV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 94 108 1937  
MINIMUM TEMPERATURE (F) 72 53 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2023.....SUNRISE 6:25 AM PDT SUNSET 6:44 PM PDT  
SEPTEMBER 19 2023.....SUNRISE 6:26 AM PDT SUNSET 6:42 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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