298  
CDUS45 KBOU 211229  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
629 AM MDT THU SEP 21 2017  
 
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 21 2017
 
 
VALID AS OF 0600 AM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 67 208 AM 89 2015 76 -9 84  
MINIMUM 57 124 AM 27 1995 46 11 57  
AVERAGE 62 61 1 71  
 
PRECIPITATION (IN)  
TODAY 0.00 2.70 1902 0.03 -0.03 0.00  
MONTH TO DATE 0.02 0.68 -0.66 0.28  
SINCE SEP 1 0.02 0.68 -0.66 0.28  
SINCE JAN 1 8.99 12.04 -3.05 10.29  
   
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 16.1  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 34 1200 AM  
LOWEST 22 400 AM  
AVERAGE 28  
   
......................................................
 
 
 
THE DENVER CO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 89 1953  
MINIMUM TEMPERATURE (F) 46 27 1895  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2017.....SUNRISE 646 AM MDT SUNSET 657 PM MDT  
SEPTEMBER 22 2017.....SUNRISE 647 AM MDT SUNSET 656 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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