612  
CDUS45 KBOU 211233  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER  
633 AM MDT MON JUL 21 2025  
   
...............................  
 
   
..THE DENVER CO CLIMATE SUMMARY FOR JULY 21 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 73 1235 AM 104 2005 91 -18 79  
MINIMUM 61 530 AM 51 1988 61 0 57  
AVERAGE 67 76 -9 68  
 
PRECIPITATION (IN)  
TODAY 0.00 1.36 1874 0.07 -0.07  
MONTH TO DATE 0.59 1.37 -0.78  
SINCE JAN 1 8.93 8.80 0.13  
   
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 12.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 500 AM  
LOWEST 40 1200 AM  
AVERAGE 47  
   
......................................................  
 
THE DENVER CO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 102 2005  
MINIMUM TEMPERATURE (F) 61 49 1990  
 
SUNRISE AND SUNSET  
JULY 21 2025..........SUNRISE 548 AM MDT SUNSET 822 PM MDT  
JULY 22 2025..........SUNRISE 549 AM MDT SUNSET 821 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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