562  
CDUS43 KDVN 092122  
CLIDVN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
422 PM CDT THU SEP 09 2021  
   
...............................
 
 
   
..THE DAVENPORT IA CLIMATE SUMMARY FOR SEPTEMBER 9 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 79 210 PM MM MM 78 1 57  
MINIMUM 49 526 AM MM MM 55 -6 51  
AVERAGE 64 67 -3 54  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.12 -0.12 0.05  
MONTH TO DATE 0.27 1.13 -0.86 5.08  
SINCE SEP 1 0.27 1.13 -0.86 5.08  
SINCE JAN 1 21.85 27.24 -5.39 28.13  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 1 2 -1 11  
MONTH TO DATE 1 13 -12 24  
SINCE SEP 1 1 13 -12 24  
SINCE JUL 1 1 25 -24 27  
 
COOLING  
TODAY 0 4 -4 0  
MONTH TO DATE 27 40 -13 34  
SINCE SEP 1 27 40 -13 34  
SINCE JAN 1 943 811 132 925    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 37 300 PM  
AVERAGE 67  
   
......................................................
 
 
THE DAVENPORT IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 MM MM  
MINIMUM TEMPERATURE (F) 55 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2021.....SUNRISE 637 AM CDT SUNSET 721 PM CDT  
SEPTEMBER 10 2021.....SUNRISE 638 AM CDT SUNSET 720 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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