372  
CDUS43 KDVN 302121  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
421 PM CDT TUE SEP 30 2025  
   
...............................  
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR SEPTEMBER 30 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 86 253 PM 89 1897 67 19 81  
MINIMUM 58 623 AM 24 1899 46 12 55  
AVERAGE 72 57 15 68  
 
PRECIPITATION (IN)  
TODAY 0.00 2.64 1961 0.11 -0.11 0.00  
MONTH TO DATE 0.76 3.82 -3.06 0.08  
SINCE SEP 1 0.76 3.82 -3.06 0.08  
SINCE JAN 1 27.77 31.26 -3.49 32.11  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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  
TODAY 0 9 -9 0  
MONTH TO DATE 66 143 -77 46  
SINCE SEP 1 66 143 -77 46  
SINCE JUL 1 86 169 -83 60  
 
COOLING  
TODAY 7 1 6 3  
MONTH TO DATE 115 63 52 103  
SINCE SEP 1 115 63 52 103  
SINCE JAN 1 866 630 236 769    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 700 AM  
LOWEST 36 300 PM  
AVERAGE 62  
   
......................................................  
 
THE DUBUQUE IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 88 1897  
1976  
MINIMUM TEMPERATURE (F) 46 26 2003  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2025.....SUNRISE 659 AM CDT SUNSET 645 PM CDT  
OCTOBER 1 2025.......SUNRISE 700 AM CDT SUNSET 644 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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