831  
CDUS45 KVEF 170824  
CLIDRA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LAS VEGAS, NV  
124 AM PDT SAT MAY 17 2025  
   
...............................  
 
   
..THE DESERT ROCK-MERCURY NV CLIMATE SUMMARY FOR MAY 16 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 86 MM 96 2009 84 2 91  
MINIMUM 57 MM 40 2011 55 2 63  
AVERAGE 72 70 2 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.92 1987 0.00 0.00 0.00  
MONTH TO DATE 0.10 0.11 -0.01 T  
SINCE OCT 1 1.35 3.94 -2.59 5.03  
SINCE JAN 1 1.16 2.67 -1.51 5.01  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0  
SINCE MAR 1 T 0.3 0.0  
SINCE JUL 1 T 1.0 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 15 37 -22 27  
SINCE MAR 1 470 547 -77 569  
SINCE JUL 1 2461 2825 -364 2426  
 
COOLING  
YESTERDAY 7 6 1 12  
MONTH TO DATE 84 67 17 58  
SINCE MAR 1 168 102 66 92  
SINCE JAN 1 168 102 66 92    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 22 5:00 AM  
LOWEST 17 3:00 PM  
AVERAGE 20  
   
......................................................  
 
THE DESERT ROCK-MERCURY NV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 99 2009  
MINIMUM TEMPERATURE (F) 56 44 1995  
 
SUNRISE AND SUNSET  
MAY 17 2025...........SUNRISE 5:35 AM PDT SUNSET 7:46 PM PDT  
MAY 18 2025...........SUNRISE 5:34 AM PDT SUNSET 7:47 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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