779  
CDUS45 KBOU 190732  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
1232 AM MST THU DEC 19 2019  
 
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR DECEMBER 18 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 57 126 PM 68 2013 42 15 57  
MINIMUM 27 259 AM -12 1909 17 10 25  
AVERAGE 42 29 13 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 1973 0.01 -0.01 0.00  
MONTH TO DATE 0.12 0.21 -0.09 T  
SINCE DEC 1 0.12 0.21 -0.09 T  
SINCE JAN 1 15.33 14.16 1.17 8.50  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE T  
SINCE DEC 1 T  
SINCE JUL 1 26.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 36 -13 24  
MONTH TO DATE 563 627 -64 542  
SINCE DEC 1 563 627 -64 542  
SINCE JUL 1 2098 2009 89 1915  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 916 769 147 1026    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 11.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 900 PM  
LOWEST 10 100 PM  
AVERAGE 34  
   
......................................................
 
 
 
THE DENVER CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 67 1917  
MINIMUM TEMPERATURE (F) 17 -10 1989  
 
 
SUNRISE AND SUNSET  
DECEMBER 19 2019......SUNRISE 715 AM MST SUNSET 436 PM MST  
DECEMBER 20 2019......SUNRISE 716 AM MST SUNSET 437 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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