189  
CDUS45 KBOU 210733  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
133 AM MDT TUE AUG 21 2018  
 
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR AUGUST 20 2018
 
 
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)  
YESTERDAY  
MAXIMUM 76 MM 99 2013 87 -11 89  
MINIMUM 46R MM 46 1939 58 -12 60  
AVERAGE 61 72 -11 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.92 1984 0.05 -0.05 0.00  
MONTH TO DATE 0.92 1.25 -0.33 1.86  
SINCE JUN 1 2.38 5.39 -3.01 2.66  
SINCE JAN 1 6.97 10.92 -3.95 8.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 0 4 0  
MONTH TO DATE 7 0 7 8  
SINCE JUN 1 16 68 -52 33  
SINCE JUL 1 7 6 1 8  
 
COOLING  
YESTERDAY 0 7 -7 10  
MONTH TO DATE 154 176 -22 112  
SINCE JUN 1 721 598 123 639  
SINCE JAN 1 769 620 149 645    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 7.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 27 500 PM  
AVERAGE 58  
   
......................................................
 
 
 
THE DENVER CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 97 2007  
1960  
1903  
MINIMUM TEMPERATURE (F) 57 45 1974  
 
 
SUNRISE AND SUNSET  
AUGUST 21 2018........SUNRISE 616 AM MDT SUNSET 747 PM MDT  
AUGUST 22 2018........SUNRISE 617 AM MDT SUNSET 745 PM MDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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