626  
CDUS45 KBOU 010743  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER  
143 AM MDT MON SEP 01 2025  
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR AUGUST 31 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 80 325 PM 98 1960 85 -5 91  
2011  
MINIMUM 53 555 AM 43 1962 55 -2 59  
AVERAGE 67 70 -3 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.65 1951 0.04 -0.04 0.00  
MONTH TO DATE 4.12 1.58 2.54 0.92  
SINCE OCT 1 15.23 13.13 2.10 11.57  
SINCE JAN 1 13.10 11.15 1.95 10.75  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 5 -5 3  
SINCE JUN 1 35 61 -26 8  
SINCE JUL 1 0 9 -9 3  
 
COOLING  
YESTERDAY 2 6 -4 10  
MONTH TO DATE 279 254 25 340  
SINCE JUN 1 760 716 44 953  
SINCE JAN 1 777 743 34 958    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 400 AM  
LOWEST 25 200 PM  
AVERAGE 56  
   
......................................................
 
 
THE DENVER CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 99 2023  
MINIMUM TEMPERATURE (F) 55 44 1879  
1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2025.....SUNRISE 627 AM MDT SUNSET 729 PM MDT  
SEPTEMBER 2 2025.....SUNRISE 628 AM MDT SUNSET 728 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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