141  
CDUS43 KDVN 110912  
CLIDVN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
412 AM CDT MON OCT 11 2021  
   
...............................
 
 
   
..THE DAVENPORT IA CLIMATE SUMMARY FOR OCTOBER 10 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 80 304 PM MM MM 66 14 80  
MINIMUM 65 1159 PM MM MM 44 21 55  
AVERAGE 73 55 18 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 MM MM 0.10 -0.06 0.00  
MONTH TO DATE 0.80 0.98 -0.18 0.17  
SINCE SEP 1 1.43 4.45 -3.02 8.89  
SINCE JAN 1 23.01 30.56 -7.55 31.94  
 
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 11 -11 0  
MONTH TO DATE 0 90 -90 91  
SINCE SEP 1 25 194 -169 192  
SINCE JUL 1 25 206 -181 195  
 
COOLING  
YESTERDAY 8 1 7 3  
MONTH TO DATE 39 10 29 5  
SINCE SEP 1 182 102 80 63  
SINCE JAN 1 1098 873 225 954    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1100 PM  
LOWEST 58 400 PM  
AVERAGE 73  
   
......................................................
 
 
THE DAVENPORT IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 MM MM  
MINIMUM TEMPERATURE (F) 44 MM MM  
 
SUNRISE AND SUNSET  
OCTOBER 11 2021.......SUNRISE 710 AM CDT SUNSET 627 PM CDT  
OCTOBER 12 2021.......SUNRISE 711 AM CDT SUNSET 625 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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