598  
CDUS43 KDVN 190631  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
131 AM CDT SAT SEP 19 2026  
   
...............................
 
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR SEPTEMBER 18 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1873 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 308 PM 90 1891 72 -1 74  
1948  
1955  
MINIMUM 62 1215 PM 35 1903 51 11 65  
1929  
AVERAGE 67 62 5 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.38 3.31 1874 0.13 0.25 0.04  
MONTH TO DATE 4.83 2.34 2.49 0.14  
SINCE SEP 1 4.83 2.34 2.49 0.14  
SINCE JAN 1 35.77 29.78 5.99 27.15  
 
SNOWFALL (IN)  
YESTERDAY 0.0 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  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 17 57 -40 63  
SINCE SEP 1 17 57 -40 63  
SINCE JUL 1 19 83 -64 83  
 
COOLING  
YESTERDAY 2 2 0 5  
MONTH TO DATE 120 49 71 69  
SINCE SEP 1 120 49 71 69  
SINCE JAN 1 859 616 243 820    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 81 700 PM  
AVERAGE 91  
   
......................................................
 
 
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 94 1948  
MINIMUM TEMPERATURE (F) 51 37 1889  
1992  
2012  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2026.....SUNRISE 647 AM CDT SUNSET 705 PM CDT  
SEPTEMBER 20 2026.....SUNRISE 648 AM CDT SUNSET 703 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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