396  
CDUS45 KBOU 172235  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER  
435 PM MDT THU JUL 17 2025  
   
...............................  
 
   
..THE DENVER CO CLIMATE SUMMARY FOR JULY 17 2025  
 
VALID TODAY AS OF 0400 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 90 216 PM 102 2010 91 -1 89  
MINIMUM 56 506 AM 45 1872 61 -5 58  
AVERAGE 73 76 -3 74  
 
PRECIPITATION (IN)  
TODAY 0.00 0.89 1986 0.08 -0.08 0.00  
MONTH TO DATE 0.55 1.07 -0.52 0.42  
SINCE OCT 1 11.02 10.48 0.54 9.97  
SINCE JAN 1 8.89 8.50 0.39 9.15  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 35 52 -17 5  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 8 11 -3 9  
MONTH TO DATE 178 164 14 176  
SINCE JUN 1 339 311 28 451  
SINCE JAN 1 356 338 18 456    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 31 200 PM  
AVERAGE 64  
   
......................................................  
 
THE DENVER CO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 100 2022  
MINIMUM TEMPERATURE (F) 61 48 1902  
 
SUNRISE AND SUNSET  
JULY 17 2025..........SUNRISE 545 AM MDT SUNSET 825 PM MDT  
JULY 18 2025..........SUNRISE 546 AM MDT SUNSET 824 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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