297  
CDUS45 KBOU 190120  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER  
720 PM MDT MON AUG 18 2025  
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR AUGUST 18 2025
 
 
VALID TODAY AS OF 0700 PM 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 92 MM 100 2020 87 5 95  
MINIMUM 63 MM 47 2015 58 5 62  
AVERAGE 78 73 5 79  
 
PRECIPITATION (IN)  
TODAY T 1.62 2004 0.05 -0.05 T  
MONTH TO DATE 1.47 1.08 0.39 0.58  
SINCE OCT 1 12.58 12.63 -0.05 11.23  
SINCE JAN 1 10.45 10.65 -0.20 10.41  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE JUN 1 35 56 -21 8  
SINCE JUL 1 0 4 -4 3  
 
COOLING  
TODAY 13 8 5 14  
MONTH TO DATE 212 166 46 202  
SINCE JUN 1 693 628 65 815  
SINCE JAN 1 710 655 55 820    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 500 AM  
LOWEST 24 200 PM  
AVERAGE 42  
   
......................................................
 
 
THE DENVER CO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 99 2019  
MINIMUM TEMPERATURE (F) 58 47 2015  
 
SUNRISE AND SUNSET  
AUGUST 18 2025........SUNRISE 614 AM MDT SUNSET 750 PM MDT  
AUGUST 19 2025........SUNRISE 615 AM MDT SUNSET 749 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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