073  
CDUS45 KVEF 220835  
CLIDRA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LAS VEGAS, NV  
135 AM PDT TUE JUL 22 2025  
   
...............................  
 
   
..THE DESERT ROCK-MERCURY NV CLIMATE SUMMARY FOR JULY 21 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 99 2:45 PM 110 2023 101 -2 109  
MINIMUM 80 10:49 PM 58 1987 72 8 80  
1995  
AVERAGE 90 87 3 95  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.32 1984 0.02 -0.02 0.00  
MONTH TO DATE 0.17 0.20 -0.03 0.02  
SINCE OCT 1 1.68 4.33 -2.65 5.05  
SINCE JAN 1 1.49 3.06 -1.57 5.03  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 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  
YESTERDAY 25 22 3 30  
MONTH TO DATE 461 436 25 569  
SINCE JUN 1 1021 877 144 1118  
SINCE JAN 1 1360 1101 259 1341    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 16.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 24 12:00 AM  
LOWEST 18 6:00 AM  
AVERAGE 21  
   
......................................................  
 
THE DESERT ROCK-MERCURY NV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 101 113 2023  
MINIMUM TEMPERATURE (F) 72 58 1999  
 
SUNRISE AND SUNSET  
JULY 22 2025..........SUNRISE 5:43 AM PDT SUNSET 7:58 PM PDT  
JULY 23 2025..........SUNRISE 5:43 AM PDT SUNSET 7:57 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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