609  
CDUS43 KDVN 280622  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
122 AM CDT MON JUL 28 2025  
   
...............................
 
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR JULY 27 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 88 442 PM 99 1894 81 7 82  
1916  
MINIMUM 66 503 AM 48 1971 62 4 63  
AVERAGE 77 72 5 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 7.47 2011 0.14 -0.14 0.00  
MONTH TO DATE 5.69 4.20 1.49 4.86  
SINCE JUN 1 9.21 9.39 -0.18 11.38  
SINCE JAN 1 18.95 22.89 -3.94 28.87  
 
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 3  
SINCE JUN 1 8 37 -29 19  
SINCE JUL 1 0 0 0 3  
 
COOLING  
YESTERDAY 12 7 5 8  
MONTH TO DATE 270 189 81 177  
SINCE JUN 1 492 332 160 376  
SINCE JAN 1 523 373 150 407    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 68 200 PM  
AVERAGE 84  
   
......................................................
 
 
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 100 1916  
MINIMUM TEMPERATURE (F) 62 50 2013  
 
SUNRISE AND SUNSET  
JULY 28 2025..........SUNRISE 552 AM CDT SUNSET 826 PM CDT  
JULY 29 2025..........SUNRISE 553 AM CDT SUNSET 825 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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