310  
CDUS43 KDVN 050619  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
119 AM CDT TUE AUG 05 2025  
   
...............................
 
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR AUGUST 4 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 78 425 PM 99 1896 81 -3 87  
1947  
MINIMUM 60 600 AM 43 1978 61 -1 68  
AVERAGE 69 71 -2 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.79 2012 0.14 -0.14 0.00  
MONTH TO DATE 0.00 0.55 -0.55 0.05  
SINCE JUN 1 11.82 10.54 1.28 11.86  
SINCE JAN 1 21.56 24.04 -2.48 29.35  
 
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 0  
SINCE JUN 1 8 45 -37 19  
SINCE JUL 1 0 8 -8 3  
 
COOLING  
YESTERDAY 4 6 -2 13  
MONTH TO DATE 7 24 -17 49  
SINCE JUN 1 533 384 149 467  
SINCE JAN 1 564 425 139 498    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 300 AM  
LOWEST 52 100 PM  
AVERAGE 71  
   
......................................................
 
 
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 1918  
MINIMUM TEMPERATURE (F) 61 47 1978  
1994  
 
SUNRISE AND SUNSET  
AUGUST 5 2025........SUNRISE 600 AM CDT SUNSET 817 PM CDT  
AUGUST 6 2025........SUNRISE 601 AM CDT SUNSET 816 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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