625  
CDUS43 KDVN 160628  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
128 AM CDT SAT AUG 16 2025  
   
...............................
 
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR AUGUST 15 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1873 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 321 PM 98 1988 80 6 78  
MINIMUM 66 543 AM 45 1979 60 6 67  
AVERAGE 76 70 6 73  
 
PRECIPITATION (IN)  
YESTERDAY T 2.55 1907 0.13 -0.13 0.55  
MONTH TO DATE 5.28 1.94 3.34 0.74  
SINCE JUN 1 17.10 11.93 5.17 12.55  
SINCE JAN 1 26.84 25.43 1.41 30.04  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 9  
SINCE JUN 1 8 45 -37 28  
SINCE JUL 1 0 8 -8 12  
 
COOLING  
YESTERDAY 11 6 5 8  
MONTH TO DATE 114 90 24 98  
SINCE JUN 1 640 450 190 516  
SINCE JAN 1 671 491 180 547    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 PM  
LOWEST 67 200 PM  
AVERAGE 84  
   
......................................................
 
 
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 1937  
MINIMUM TEMPERATURE (F) 60 47 1992  
 
SUNRISE AND SUNSET  
AUGUST 16 2025........SUNRISE 611 AM CDT SUNSET 802 PM CDT  
AUGUST 17 2025........SUNRISE 612 AM CDT SUNSET 800 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IA Page
The Nexlab MO Page Main Text Page