820  
CDUS45 KBOU 210736  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
1233 AM MST TUE NOV 21 2017  
 
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR NOVEMBER 20 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 227 PM 72 2006 50 19 69  
1897  
MINIMUM 30 638 AM 1 1985 22 8 37  
1975  
1906  
AVERAGE 50 36 14 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.95 1979 0.02 -0.02 0.00  
MONTH TO DATE 0.27 0.45 -0.18 0.22  
SINCE SEP 1 2.49 2.43 0.06 0.76  
SINCE JAN 1 11.46 13.79 -2.33 10.77  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE T  
SINCE SEP 1 2.8  
SINCE JUL 1 2.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 29 -14 12  
MONTH TO DATE 423 490 -67 317  
SINCE SEP 1 1000 1055 -55 612  
SINCE JUL 1 1008 1071 -63 627  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 132 81 51 116  
SINCE JAN 1 881 769 112 878    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 12.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 28 700 PM  
LOWEST 8 1100 AM  
AVERAGE 18  
   
......................................................
 
 
 
THE DENVER CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 73 1974  
MINIMUM TEMPERATURE (F) 22 0 1929  
 
 
SUNRISE AND SUNSET  
NOVEMBER 21 2017......SUNRISE 651 AM MST SUNSET 438 PM MST  
NOVEMBER 22 2017......SUNRISE 652 AM MST SUNSET 438 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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