428  
CDUS43 KDVN 200632  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
132 AM CDT WED AUG 20 2025  
   
...............................  
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR AUGUST 19 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 83 429 PM 99 1983 80 3 77  
MINIMUM 68 1129 PM 47 1985 60 8 59  
2004  
AVERAGE 76 70 6 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.00 1935 0.13 -0.13 0.00  
MONTH TO DATE 5.44 2.45 2.99 0.89  
SINCE JUN 1 17.26 12.44 4.82 12.70  
SINCE JAN 1 27.00 25.94 1.06 30.19  
 
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 1 -1 0  
MONTH TO DATE 0 1 -1 9  
SINCE JUN 1 8 46 -38 28  
SINCE JUL 1 0 9 -9 12  
 
COOLING  
YESTERDAY 11 5 6 3  
MONTH TO DATE 165 111 54 127  
SINCE JUN 1 691 471 220 545  
SINCE JAN 1 722 512 210 576    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 67 400 PM  
AVERAGE 84  
   
......................................................  
 
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 1916  
MINIMUM TEMPERATURE (F) 60 44 1967  
 
SUNRISE AND SUNSET  
AUGUST 20 2025........SUNRISE 616 AM CDT SUNSET 756 PM CDT  
AUGUST 21 2025........SUNRISE 617 AM CDT SUNSET 754 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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