564  
CDUS45 KBOU 210732  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
132 AM MDT FRI SEP 21 2018  
 
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 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 84 400 PM 94 2010 77 7 80  
MINIMUM 52 1055 PM 28 1983 47 5 40  
AVERAGE 68 62 6 60  
 
PRECIPITATION (IN)  
YESTERDAY 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  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 3 2 1 0  
MONTH TO DATE 148 66 82 118  
SINCE SEP 1 148 66 82 118  
SINCE JAN 1 1010 754 256 867    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 11 400 PM  
AVERAGE 51  
   
......................................................
 
 
 
THE DENVER CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 2017  
MINIMUM TEMPERATURE (F) 46 27 1995  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2018.....SUNRISE 645 AM MDT SUNSET 657 PM MDT  
SEPTEMBER 22 2018.....SUNRISE 646 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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