022  
CDUS45 KBOU 290732  
CLIAPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER  
132 AM MDT MON SEP 29 2025  
   
...............................
 
 
   
..THE CENTENNIAL CO CLIMATE SUMMARY FOR SEPTEMBER 28 2025
 
 
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 78 72 6 85  
MINIMUM 53 43 10 54  
AVERAGE 66 58 8 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM 0.00  
MONTH TO DATE 1.32 0.00 1.13  
SINCE OCT 1 13.64 13.73 13.15  
SINCE JAN 1 11.74 11.85 12.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0  
MONTH TO DATE 66  
 
COOLING  
YESTERDAY 1  
MONTH TO DATE 63    
............................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69  
LOWEST 25  
AVERAGE 47  
   
......................................................
 
 
THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 MM MM  
MINIMUM TEMPERATURE (F) 43 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2025.....SUNRISE 654 AM MDT SUNSET 644 PM MDT  
SEPTEMBER 30 2025.....SUNRISE 655 AM MDT SUNSET 643 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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