404  
CDUS43 KDVN 180911  
CLIDVN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
411 AM CDT SUN APR 18 2021  
   
...............................
 
 
   
..THE DAVENPORT IA CLIMATE SUMMARY FOR APRIL 17 2021
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
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 62 457 PM MM MM 62 0 47  
MINIMUM 41 106 AM MM MM 40 1 32  
AVERAGE 52 51 1 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.11 -0.11 0.26  
MONTH TO DATE 3.07 1.73 1.34 1.84  
SINCE MAR 1 5.22 4.25 0.97 4.93  
SINCE JAN 1 8.04 6.78 1.26 7.27  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.2  
MONTH TO DATE 0.0 5.4  
SINCE MAR 1 1.8 10.5  
SINCE JUL 1 40.8 39.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 14 -1 25  
MONTH TO DATE 237 290 -53 331  
SINCE MAR 1 913 1123 -210 1036  
SINCE JUL 1 5871 6148 -277 5704  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 7 0 7 2  
SINCE MAR 1 7 0 7 2  
SINCE JAN 1 7 0 7 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 600 AM  
LOWEST 34 500 PM  
AVERAGE 60  
   
......................................................
 
 
THE DAVENPORT IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 MM MM  
MINIMUM TEMPERATURE (F) 40 MM MM  
 
SUNRISE AND SUNSET  
APRIL 18 2021.........SUNRISE 617 AM CDT SUNSET 747 PM CDT  
APRIL 19 2021.........SUNRISE 616 AM CDT SUNSET 748 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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