261  
CDUS45 KVEF 210026  
CLIDRA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LAS VEGAS, NV  
526 PM PDT SUN JUL 20 2025  
   
...............................  
 
   
..THE DESERT ROCK-MERCURY NV CLIMATE SUMMARY FOR JULY 20 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 103 MM 108 2005 101 2 108  
2023  
2024  
MINIMUM 72 MM 58 1987 72 0 77  
AVERAGE 88 87 1 93  
 
PRECIPITATION (IN)  
TODAY 0.00 0.66 1979 0.01 -0.01 0.00  
MONTH TO DATE 0.17 0.18 -0.01 0.02  
SINCE OCT 1 1.68 4.31 -2.63 5.05  
SINCE JAN 1 1.49 3.04 -1.55 5.03  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 5 -5 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 23 22 1 28  
MONTH TO DATE 436 414 22 539  
SINCE JUN 1 996 855 141 1088  
SINCE JAN 1 1335 1079 256 1311    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 27 12:00 AM  
LOWEST 18 11:00 AM  
AVERAGE 23  
   
......................................................  
 
THE DESERT ROCK-MERCURY NV CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 101 110 2023  
MINIMUM TEMPERATURE (F) 72 58 1987  
1995  
 
SUNRISE AND SUNSET  
JULY 20 2025..........SUNRISE 5:41 AM PDT SUNSET 7:59 PM PDT  
JULY 21 2025..........SUNRISE 5:42 AM PDT SUNSET 7:59 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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