938  
CDUS45 KVEF 200829  
CLIDRA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LAS VEGAS, NV  
129 AM PDT WED MAY 20 2020  
   
...............................
 
 
   
..THE DESERT ROCK-MERCURY NV CLIMATE SUMMARY FOR MAY 19 2020
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1978 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 2:50 PM 103 2008 85 -18 MM  
MINIMUM 53 11:41 PM 37 2011 56 -3 MM  
AVERAGE 60 71 -11 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.07 1997 0.00 0.00 MM  
MONTH TO DATE 0.00 0.13 -0.13 1.31  
SINCE OCT 1 3.68 4.10 -0.42 5.92  
SINCE JAN 1 1.82 2.74 -0.92 5.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2011 0.0 MM  
MONTH TO DATE 0.0 0.0 0.0  
SINCE MAR 1 0.0 0.2 0.0  
SINCE JUL 1 T 3.3 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 1 4 MM  
MONTH TO DATE 5 39 -34 18  
SINCE MAR 1 330 601 -271 505  
SINCE JUL 1 2376 2983 -607 2674  
 
COOLING  
YESTERDAY 0 7 -7 MM  
MONTH TO DATE 106 88 18 10  
SINCE MAR 1 177 122 55 68  
SINCE JAN 1 177 122 55 68    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51 3:00 AM  
LOWEST 21 2:00 PM  
AVERAGE 36  
   
......................................................
 
 
THE DESERT ROCK-MERCURY NV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 98 2008  
MINIMUM TEMPERATURE (F) 56 42 2011  
 
SUNRISE AND SUNSET  
MAY 20 2020...........SUNRISE 5:33 AM PDT SUNSET 7:49 PM PDT  
MAY 21 2020...........SUNRISE 5:32 AM PDT SUNSET 7:50 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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