271  
CDUS45 KBOU 191222  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER  
622 AM MDT FRI SEP 19 2025  
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 19 2025
 
 
VALID AS OF 0600 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 56 157 AM 96 2010 79 -23 84  
MINIMUM 49 459 AM 20 1971 49 0 44  
AVERAGE 53 64 -11 64  
 
PRECIPITATION (IN)  
TODAY 0.00 1.31 1955 0.05 -0.05  
MONTH TO DATE 0.41 0.85 -0.44  
SINCE JAN 1 13.51 12.00 1.51  
   
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 400 AM  
LOWEST 69 200 AM  
AVERAGE 76  
   
......................................................
 
 
THE DENVER CO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 94 2010  
MINIMUM TEMPERATURE (F) 49 28 1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2025.....SUNRISE 644 AM MDT SUNSET 700 PM MDT  
SEPTEMBER 20 2025.....SUNRISE 645 AM MDT SUNSET 658 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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