846  
CDUS45 KVEF 220022  
CLIDRA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LAS VEGAS, NV  
522 PM PDT THU MAY 21 2020  
   
...............................
 
 
   
..THE DESERT ROCK-MERCURY NV CLIMATE SUMMARY FOR MAY 21 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 82 MM 98 2012 86 -4 MM  
MINIMUM 49 MM 45 2002 57 -8 MM  
AVERAGE 66 71 -5 MM  
 
PRECIPITATION (IN)  
TODAY 0.00 0.05 1991 0.00 0.00 MM  
MONTH TO DATE T 0.14 -0.14 1.31  
SINCE OCT 1 3.68 4.11 -0.43 5.92  
SINCE JAN 1 1.82 2.75 -0.93 5.16  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 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  
TODAY 0 1 -1 MM  
MONTH TO DATE 11 41 -30 18  
SINCE MAR 1 336 603 -267 505  
SINCE JUL 1 2382 2985 -603 2674  
 
COOLING  
TODAY 1 7 -6 MM  
MONTH TO DATE 107 102 5 10  
SINCE MAR 1 178 136 42 68  
SINCE JAN 1 178 136 42 68    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 37 4:00 AM  
LOWEST 9 4:00 PM  
AVERAGE 23  
   
......................................................
 
 
THE DESERT ROCK-MERCURY NV CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 101 2000  
MINIMUM TEMPERATURE (F) 57 43 2019  
 
SUNRISE AND SUNSET  
MAY 21 2020...........SUNRISE 5:32 AM PDT SUNSET 7:50 PM PDT  
MAY 22 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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