566  
CDUS45 KBOU 202232  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
431 PM MDT THU SEP 20 2018  
 
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 20 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 83 259 PM 94 2010 77 6 80  
MINIMUM 59 612 AM 28 1983 47 12 40  
AVERAGE 71 62 9 60  
 
PRECIPITATION (IN)  
TODAY 0.01 0.97 1965 0.03 -0.02 0.00  
MONTH TO DATE 0.17 0.65 -0.48 0.02  
SINCE SEP 1 0.17 0.65 -0.48 0.02  
SINCE JAN 1 7.15 12.01 -4.86 8.99  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 5  
MONTH TO DATE 4 55 -51 22  
SINCE SEP 1 4 55 -51 22  
SINCE JUL 1 13 71 -58 30  
 
COOLING  
TODAY 6 2 4 0  
MONTH TO DATE 151 66 85 118  
SINCE SEP 1 151 66 85 118  
SINCE JAN 1 1013 754 259 867    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 14 300 PM  
AVERAGE 52  
   
......................................................
 
 
 
THE DENVER CO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 2017  
MINIMUM TEMPERATURE (F) 46 27 1995  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2018.....SUNRISE 644 AM MDT SUNSET 659 PM MDT  
SEPTEMBER 21 2018.....SUNRISE 645 AM MDT SUNSET 657 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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