734  
CDUS45 KBOU 190118  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
608 PM MST TUE DEC 18 2018  
 
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR DECEMBER 18 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 57 215 PM 68 2013 42 15 56  
MINIMUM 25 616 AM -12 1909 17 8 18  
AVERAGE 41 29 12 37  
 
PRECIPITATION (IN)  
TODAY 0.00 0.60 1973 0.01 -0.01 0.00  
MONTH TO DATE T 0.21 -0.21 0.03  
SINCE DEC 1 T 0.21 -0.21 0.03  
SINCE JAN 1 8.50 14.16 -5.66 11.51  
 
DEGREE DAYS  
HEATING  
TODAY 24 36 -12 28  
MONTH TO DATE 542 627 -85 456  
SINCE DEC 1 542 627 -85 456  
SINCE JUL 1 1915 2009 -94 1627  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1026 769 257 881    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 700 AM  
LOWEST 22 1200 PM  
AVERAGE 40  
   
......................................................
 
 
 
THE DENVER CO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 67 1917  
MINIMUM TEMPERATURE (F) 17 -10 1989  
 
 
SUNRISE AND SUNSET  
DECEMBER 18 2018......SUNRISE 715 AM MST SUNSET 436 PM MST  
DECEMBER 19 2018......SUNRISE 715 AM MST SUNSET 436 PM MST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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