691  
CDUS45 KBOU 182230  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
430 PM MDT TUE SEP 18 2018  
 
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 18 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 91 242 PM 93 1895 78 13 82  
MINIMUM 59 618 AM 23 1971 47 12 49  
AVERAGE 75 62 13 66  
 
PRECIPITATION (IN)  
TODAY 0.00 1.22 1996 0.03 -0.03 0.00  
MONTH TO DATE 0.08 0.59 -0.51 0.02  
SINCE SEP 1 0.08 0.59 -0.51 0.02  
SINCE JAN 1 7.06 11.95 -4.89 8.99  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 4 45 -41 17  
SINCE SEP 1 4 45 -41 17  
SINCE JUL 1 13 61 -48 25  
 
COOLING  
TODAY 10 2 8 1  
MONTH TO DATE 138 62 76 117  
SINCE SEP 1 138 62 76 117  
SINCE JAN 1 1000 750 250 866    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 7.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51 200 AM  
LOWEST 17 300 PM  
AVERAGE 34  
   
......................................................
 
 
 
THE DENVER CO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 2010  
MINIMUM TEMPERATURE (F) 47 20 1971  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2018.....SUNRISE 643 AM MDT SUNSET 702 PM MDT  
SEPTEMBER 19 2018.....SUNRISE 643 AM MDT SUNSET 701 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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