601  
CDUS43 KDVN 220621  
CLIDVN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
121 AM CDT TUE SEP 22 2026  
   
...............................
 
 
   
..THE DAVENPORT IA CLIMATE SUMMARY FOR SEPTEMBER 21 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 63 431 PM 75 -12 80  
MINIMUM 56 1159 PM 51 5 57  
AVERAGE 60 63 -3 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.12 -0.08 0.00  
MONTH TO DATE 5.86 2.53 3.33 0.17  
SINCE SEP 1 5.86 2.53 3.33 0.17  
SINCE JAN 1 33.70 28.64 5.06 27.55  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0  
MONTH TO DATE 0.0 0.0  
SINCE SEP 1 0.0 0.0  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 4 1 0  
MONTH TO DATE 14 51 -37 46  
SINCE SEP 1 14 51 -37 46  
SINCE JUL 1 17 63 -46 62  
 
COOLING  
YESTERDAY 0 2 -2 4  
MONTH TO DATE 173 76 97 108  
SINCE SEP 1 173 76 97 108  
SINCE JAN 1 1038 847 191 1020    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 PM  
LOWEST 81 800 PM  
AVERAGE 89  
   
......................................................
 
 
THE DAVENPORT IA CLIMATE NORMALS FOR TODAY  
NORMAL  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2026.....SUNRISE 650 AM CDT SUNSET 659 PM CDT  
SEPTEMBER 23 2026.....SUNRISE 651 AM CDT SUNSET 658 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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