223  
CDUS45 KVEF 190905  
CLILAS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LAS VEGAS, NV  
105 AM PST TUE DEC 19 2023  
   
...............................  
 
   
..THE LAS VEGAS NV CLIMATE SUMMARY FOR DECEMBER 18 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 65 1:40 PM 72 1939 56 9 50  
MINIMUM 47 1:42 AM 22 1945 39 8 31  
AVERAGE 56 48 8 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.22 1943 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.23 -0.23 0.07  
SINCE OCT 1 0.21 0.85 -0.64 0.20  
SINCE JAN 1 4.53 3.96 0.57 2.13  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1984 0.0 0.0 0.0  
2006  
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 9 18 -9 24  
MONTH TO DATE 207 290 -83 310  
SINCE DEC 1 207 290 -83 310  
SINCE JUL 1 426 572 -146 734  
 
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 SE (150)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 32 11:00 PM  
LOWEST 17 1:00 PM  
AVERAGE 25  
   
......................................................  
 
THE LAS VEGAS NV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 68 1939  
1942  
MINIMUM TEMPERATURE (F) 39 22 1945  
 
SUNRISE AND SUNSET  
DECEMBER 19 2023......SUNRISE 6:46 AM PST SUNSET 4:29 PM PST  
DECEMBER 20 2023......SUNRISE 6:47 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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