466  
CDUS45 KBOU 120806  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
1257 AM MST THU DEC 12 2019  
 
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR DECEMBER 11 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 51 1252 PM 74 1939 43 8 59  
MINIMUM 24 721 AM -13 1932 17 7 26  
AVERAGE 38 30 8 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 1878 0.01 -0.01 0.00  
MONTH TO DATE 0.12 0.13 -0.01 T  
SINCE DEC 1 0.12 0.13 -0.01 T  
SINCE JAN 1 15.33 14.08 1.25 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 27 35 -8 22  
MONTH TO DATE 332 377 -45 369  
SINCE DEC 1 332 377 -45 369  
SINCE JUL 1 1867 1759 108 1742  
 
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 32 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 9.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 700 PM  
LOWEST 22 100 PM  
AVERAGE 54  
   
......................................................
 
 
 
THE DENVER CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 69 2017  
1895  
MINIMUM TEMPERATURE (F) 17 -12 1961  
 
 
SUNRISE AND SUNSET  
DECEMBER 12 2019......SUNRISE 711 AM MST SUNSET 434 PM MST  
DECEMBER 13 2019......SUNRISE 711 AM MST SUNSET 434 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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