266  
CDUS45 KVEF 160832  
CLIDRA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LAS VEGAS, NV  
132 AM PDT TUE SEP 16 2025  
   
...............................  
 
...THE DESERT ROCK-MERCURY NV CLIMATE SUMMARY FOR SEPTEMBER 15 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 94 3:22 PM 100 2000 92 2 MM  
2014  
MINIMUM 60 5:21 AM 52 2005 62 -2 70  
AVERAGE 77 77 0 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01 1984 0.01 -0.01 0.00  
MONTH TO DATE 0.14 0.20 -0.06 0.00  
SINCE OCT 1 1.89 5.04 -3.15 5.19  
SINCE JAN 1 1.70 3.77 -2.07 5.17  
 
SNOWFALL (IN)  
YESTERDAY 0.0 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  
YESTERDAY 0 0 0 MM  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 12 12 0 MM  
MONTH TO DATE 216 211 5 282  
SINCE SEP 1 216 211 5 282  
SINCE JAN 1 2403 2124 279 2532    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 32 6:00 AM  
LOWEST 18 4:00 PM  
AVERAGE 25  
   
......................................................  
 
THE DESERT ROCK-MERCURY NV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 102 2000  
MINIMUM TEMPERATURE (F) 62 50 1986  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2025.....SUNRISE 6:27 AM PDT SUNSET 6:49 PM PDT  
SEPTEMBER 17 2025.....SUNRISE 6:28 AM PDT SUNSET 6:48 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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