186  
CDUS45 KVEF 201040  
CLIDRA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LAS VEGAS, NV  
340 AM PDT MON OCT 20 2025  
   
...............................  
 
   
..THE DESERT ROCK-MERCURY NV CLIMATE SUMMARY FOR OCTOBER 19 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 79 1:45 PM 92 2023 77 2 75  
MINIMUM 46 4:28 AM 36 2021 49 -3 50  
AVERAGE 63 63 0 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.28 1986 0.01 -0.01 0.00  
MONTH TO DATE 0.44 0.22 0.22 T  
SINCE OCT 1 0.44 0.22 0.22 T  
SINCE JAN 1 2.16 4.17 -2.01 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 2 4 -2 2  
MONTH TO DATE 53 39 14 11  
SINCE SEP 1 53 45 8 11  
SINCE JUL 1 53 45 8 11  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 45 66 -21 199  
SINCE SEP 1 433 410 23 650  
SINCE JAN 1 2620 2323 297 2900    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 4:00 AM  
LOWEST 13 3:00 PM  
AVERAGE 34  
   
......................................................  
 
THE DESERT ROCK-MERCURY NV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 91 2003  
MINIMUM TEMPERATURE (F) 48 40 2013  
2021  
 
SUNRISE AND SUNSET  
OCTOBER 20 2025.......SUNRISE 6:56 AM PDT SUNSET 6:01 PM PDT  
OCTOBER 21 2025.......SUNRISE 6:57 AM PDT SUNSET 5:59 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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