007  
CDUS45 KVEF 180831  
CLIDRA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LAS VEGAS, NV  
1231 AM PST THU DEC 18 2025  
   
...............................
 
 
   
..THE DESERT ROCK-MERCURY NV CLIMATE SUMMARY FOR DECEMBER 17 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1978 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 3:05 PM 71 1980 54 12 66  
1998  
MINIMUM 37 5:45 AM 19 2005 32 5 29  
AVERAGE 52 43 9 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 1978 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.30 -0.30 T  
SINCE OCT 1 2.45 0.94 1.51 0.14  
SINCE JAN 1 4.17 4.89 -0.72 5.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 2008 0.0 0.0  
MONTH TO DATE 0.0 0.1 0.0  
SINCE DEC 1 0.0 0.1 0.0  
SINCE JUL 1 0.0 0.1 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 22 -9 17  
MONTH TO DATE 235 358 -123 264  
SINCE DEC 1 235 358 -123 264  
SINCE JUL 1 550 873 -323 753  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 2637 2332 305 2906    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 2:00 AM  
LOWEST 20 12:00 PM  
AVERAGE 41  
   
......................................................
 
 
THE DESERT ROCK-MERCURY NV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 69 2024  
MINIMUM TEMPERATURE (F) 32 20 2022  
 
SUNRISE AND SUNSET  
DECEMBER 18 2025......SUNRISE 6:51 AM PST SUNSET 4:31 PM PST  
DECEMBER 19 2025......SUNRISE 6:52 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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