778  
CDUS43 KDVN 120642  
CLIDVN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
142 AM CDT TUE SEP 12 2023  
   
...............................
 
 
   
..THE DAVENPORT IA CLIMATE SUMMARY FOR SEPTEMBER 11 2023
 
 
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 68 253 PM MM MM 78 -10 69  
MINIMUM 53 1147 PM MM MM 55 -2 53  
AVERAGE 61 66 -5 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.64 MM MM 0.12 0.52 1.35  
MONTH TO DATE 0.89 1.36 -0.47 3.29  
SINCE SEP 1 0.89 1.36 -0.47 3.29  
SINCE JAN 1 20.03 27.47 -7.44 26.72  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0  
MONTH TO DATE 0.0 0.0  
SINCE SEP 1 0.0 0.0  
SINCE JUL 1 T T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 2 2 4  
MONTH TO DATE 7 17 -10 4  
SINCE SEP 1 7 17 -10 4  
SINCE JUL 1 8 29 -21 6  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 73 48 25 55  
SINCE SEP 1 73 48 25 55  
SINCE JAN 1 917 819 98 942    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 78 300 PM  
AVERAGE 88  
   
......................................................
 
 
THE DAVENPORT IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 MM MM  
MINIMUM TEMPERATURE (F) 54 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2023.....SUNRISE 639 AM CDT SUNSET 717 PM CDT  
SEPTEMBER 13 2023.....SUNRISE 640 AM CDT SUNSET 715 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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