503  
CDUS45 KBOU 160738  
CLIAPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER  
138 AM MDT WED SEP 16 2026  
   
...............................
 
 
   
..THE CENTENNIAL CO CLIMATE SUMMARY FOR SEPTEMBER 15 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED NORMAL DEPARTURE LAST  
VALUE VALUE FROM YEAR  
NORMAL    
............................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 78 -4 83  
MINIMUM 54 49 5 52  
AVERAGE 64 63 1 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM T  
MONTH TO DATE 0.77 0.00 0.15  
SINCE OCT 1 9.86 13.73 12.47  
SINCE JAN 1 9.21 11.85 10.57  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1  
MONTH TO DATE 1  
 
COOLING  
YESTERDAY 0  
MONTH TO DATE 103    
............................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (10)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57  
LOWEST 33  
AVERAGE 45  
   
......................................................
 
 
THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 MM MM  
MINIMUM TEMPERATURE (F) 49 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2026.....SUNRISE 642 AM MDT SUNSET 706 PM MDT  
SEPTEMBER 17 2026.....SUNRISE 642 AM MDT SUNSET 704 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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