978  
CDUS45 KBOU 040726  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER  
126 AM MDT THU SEP 04 2025  
   
...............................  
 
   
..THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 3 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 84 353 PM 97 2017 84 0 94  
MINIMUM 57 538 AM 33 1961 54 3 61  
AVERAGE 71 69 2 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 1961 0.04 -0.04 0.00  
MONTH TO DATE 0.00 0.13 -0.13 0.00  
SINCE OCT 1 15.23 13.26 1.97 11.57  
SINCE JAN 1 13.10 11.28 1.82 10.75  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 3 -3 0  
SINCE SEP 1 0 3 -3 0  
SINCE JUL 1 0 16 -16 3  
 
COOLING  
YESTERDAY 6 6 0 13  
MONTH TO DATE 12 18 -6 32  
SINCE SEP 1 12 18 -6 32  
SINCE JAN 1 789 761 28 990    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 200 AM  
LOWEST 18 200 PM  
AVERAGE 38  
   
......................................................  
 
THE DENVER CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 1960  
1995  
MINIMUM TEMPERATURE (F) 54 40 1874  
1961  
1968  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2025.....SUNRISE 630 AM MDT SUNSET 725 PM MDT  
SEPTEMBER 5 2025.....SUNRISE 631 AM MDT SUNSET 723 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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