945  
CDUS43 KDVN 290930  
CLIDVN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
430 AM CDT WED SEP 29 2021  
   
...............................
 
 
   
..THE DAVENPORT IA CLIMATE SUMMARY FOR SEPTEMBER 28 2021
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 414 PM MM MM 72 11 65  
MINIMUM 54 622 AM MM MM 48 6 47  
AVERAGE 69 60 9 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.10 -0.10 T  
MONTH TO DATE 0.63 3.28 -2.65 8.61  
SINCE SEP 1 0.63 3.28 -2.65 8.61  
SINCE JAN 1 22.21 29.39 -7.18 31.66  
 
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 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 9  
MONTH TO DATE 25 90 -65 81  
SINCE SEP 1 25 90 -65 81  
SINCE JUL 1 25 102 -77 84  
 
COOLING  
YESTERDAY 4 2 2 0  
MONTH TO DATE 127 90 37 58  
SINCE SEP 1 127 90 37 58  
SINCE JAN 1 1043 861 182 949    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 40 400 PM  
AVERAGE 63  
   
......................................................
 
 
THE DAVENPORT IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 MM MM  
MINIMUM TEMPERATURE (F) 48 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2021.....SUNRISE 657 AM CDT SUNSET 647 PM CDT  
SEPTEMBER 30 2021.....SUNRISE 658 AM CDT SUNSET 645 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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