037  
CDUS45 KVEF 190029  
CLIDRA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LAS VEGAS, NV  
529 PM PDT THU SEP 18 2025  
   
...............................
 
 
...THE DESERT ROCK-MERCURY NV CLIMATE SUMMARY FOR SEPTEMBER 18 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 84 MM 98 1991 90 -6 84  
MINIMUM 71 MM 45 1978 61 10 56  
AVERAGE 78 76 2 70  
 
PRECIPITATION (IN)  
TODAY T 1.25 1985 0.01 -0.01 0.00  
MONTH TO DATE 0.14 0.24 -0.10 0.00  
SINCE OCT 1 1.89 5.08 -3.19 5.19  
SINCE JAN 1 1.70 3.81 -2.11 5.17  
 
SNOWFALL (IN)  
TODAY MM MM MM 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0  
SINCE SEP 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 SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 13 11 2 5  
MONTH TO DATE 257 244 13 290  
SINCE SEP 1 257 244 13 290  
SINCE JAN 1 2444 2157 287 2540    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 19 2:00 AM  
AVERAGE 60  
   
......................................................
 
 
THE DESERT ROCK-MERCURY NV CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 98 2000  
2016  
MINIMUM TEMPERATURE (F) 60 46 1978  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2025.....SUNRISE 6:29 AM PDT SUNSET 6:46 PM PDT  
SEPTEMBER 19 2025.....SUNRISE 6:30 AM PDT SUNSET 6:45 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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