870  
CDUS45 KVEF 180025  
CLIDRA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LAS VEGAS, NV  
525 PM PDT SUN MAY 17 2020  
   
...............................
 
 
   
..THE DESERT ROCK-MERCURY NV CLIMATE SUMMARY FOR MAY 17 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 88 MM 99 2009 84 4 MM  
MINIMUM 69 MM 44 1995 56 13 MM  
AVERAGE 79 70 9 MM  
 
PRECIPITATION (IN)  
TODAY 0.00 0.01 2001 0.01 -0.01 MM  
MONTH TO DATE 0.00 0.12 -0.12 1.31  
SINCE OCT 1 3.68 4.09 -0.41 5.92  
SINCE JAN 1 1.82 2.73 -0.91 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 0 37 -37 18  
SINCE MAR 1 325 599 -274 505  
SINCE JUL 1 2371 2981 -610 2674  
 
COOLING  
TODAY 14 6 8 MM  
MONTH TO DATE 100 75 25 10  
SINCE MAR 1 171 109 62 68  
SINCE JAN 1 171 109 62 68    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 16 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 16.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 31 5:00 AM  
LOWEST 11 4:00 PM  
AVERAGE 21  
   
......................................................
 
 
THE DESERT ROCK-MERCURY NV CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 99 2008  
MINIMUM TEMPERATURE (F) 56 43 2011  
2017  
 
SUNRISE AND SUNSET  
MAY 17 2020...........SUNRISE 5:35 AM PDT SUNSET 7:47 PM PDT  
MAY 18 2020...........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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