454  
CDUS45 KBOU 190733  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER  
133 AM MDT TUE AUG 19 2025  
   
...............................  
 
   
..THE DENVER CO CLIMATE SUMMARY FOR AUGUST 18 2025  
 
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)  
YESTERDAY  
MAXIMUM 92 122 PM 100 2020 87 5 95  
MINIMUM 61 1159 PM 47 2015 58 3 62  
AVERAGE 77 73 4 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.62 2004 0.05 -0.02 T  
MONTH TO DATE 1.50 1.08 0.42 0.58  
SINCE OCT 1 12.61 12.63 -0.02 11.23  
SINCE JAN 1 10.48 10.65 -0.17 10.41  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 12 8 4 14  
MONTH TO DATE 211 166 45 202  
SINCE JUN 1 692 628 64 815  
SINCE JAN 1 709 655 54 820    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 1100 PM  
LOWEST 24 200 PM  
AVERAGE 52  
   
......................................................  
 
THE DENVER CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 99 2019  
MINIMUM TEMPERATURE (F) 58 47 2015  
 
SUNRISE AND SUNSET  
AUGUST 19 2025........SUNRISE 615 AM MDT SUNSET 749 PM MDT  
AUGUST 20 2025........SUNRISE 616 AM MDT SUNSET 748 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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