673  
CDUS45 KBOU 200731  
CLIAPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER  
131 AM MDT MON OCT 20 2025  
   
...............................  
 
   
..THE CENTENNIAL CO CLIMATE SUMMARY FOR OCTOBER 19 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 79 63 16 65  
MINIMUM 33 35 -2 39  
AVERAGE 56 49 7 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM T  
MONTH TO DATE 0.13 0.00 0.13  
SINCE OCT 1 0.13 0.00 0.13  
SINCE JAN 1 12.13 13.14 12.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9  
MONTH TO DATE 133  
 
COOLING  
YESTERDAY 0  
MONTH TO DATE 7    
............................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (210)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69  
LOWEST 10  
AVERAGE 40  
   
......................................................  
 
THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 MM MM  
MINIMUM TEMPERATURE (F) 34 MM MM  
 
SUNRISE AND SUNSET  
OCTOBER 20 2025.......SUNRISE 715 AM MDT SUNSET 613 PM MDT  
OCTOBER 21 2025.......SUNRISE 716 AM MDT SUNSET 611 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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