848  
CDUS45 KBOU 170750  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
150 AM MDT MON SEP 17 2018  
 
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 16 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 93 219 PM 95 2000 79 14 70  
MINIMUM 60 545 AM 30 1965 48 12 46  
AVERAGE 77 63 14 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 1971 0.03 -0.03 0.00  
MONTH TO DATE 0.08 0.53 -0.45 T  
SINCE SEP 1 0.08 0.53 -0.45 T  
SINCE JAN 1 7.06 11.89 -4.83 8.97  
 
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 4 -4 7  
MONTH TO DATE 4 37 -33 12  
SINCE SEP 1 4 37 -33 12  
SINCE JUL 1 13 53 -40 20  
 
COOLING  
YESTERDAY 12 2 10 0  
MONTH TO DATE 115 58 57 116  
SINCE SEP 1 115 58 57 116  
SINCE JAN 1 977 746 231 865    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 10.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 400 AM  
LOWEST 14 100 PM  
AVERAGE 37  
   
......................................................
 
 
 
THE DENVER CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 95 2000  
MINIMUM TEMPERATURE (F) 48 30 1965  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2018.....SUNRISE 642 AM MDT SUNSET 704 PM MDT  
SEPTEMBER 18 2018.....SUNRISE 643 AM MDT SUNSET 702 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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