849  
CDUS45 KVEF 210027  
CLIDRA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LAS VEGAS, NV  
427 PM PST FRI DEC 20 2019  
 
   
...............................
 
 
   
..THE DESERT ROCK-MERCURY NV CLIMATE SUMMARY FOR DECEMBER 20 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1978 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 55 MM 68 1985 54 1 63  
MINIMUM 32 MM 20 2006 31 1 34  
AVERAGE 44 42 2 49  
 
PRECIPITATION (IN)  
TODAY 0.00 1.51 2010 0.03 -0.03 0.00  
MONTH TO DATE 0.55 0.36 0.19 0.10  
SINCE OCT 1 1.54 1.08 0.46 0.37  
SINCE JAN 1 6.78 5.65 1.13 2.75  
 
SNOWFALL (IN)  
TODAY 0.0 0.5 2007 0.0 0.0  
MONTH TO DATE 0.0 0.4 0.0  
SINCE DEC 1 0.0 0.4 0.0  
SINCE JUL 1 T 0.6 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 21 22 -1 16  
MONTH TO DATE 405 429 -24 379  
SINCE DEC 1 405 429 -24 379  
SINCE JUL 1 934 986 -52 814  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 2190 2195 -5 2639    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 6.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 1200 AM  
LOWEST 26 200 PM  
AVERAGE 44  
   
......................................................
 
 
 
THE DESERT ROCK-MERCURY NV CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 69 1985  
MINIMUM TEMPERATURE (F) 31 12 1990  
 
 
SUNRISE AND SUNSET  
DECEMBER 20 2019......SUNRISE 652 AM PST SUNSET 431 PM PST  
DECEMBER 21 2019......SUNRISE 652 AM PST SUNSET 432 PM PST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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