240  
CDUS43 KDVN 202228  
CLIDVN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
428 PM CST SUN DEC 20 2020  
   
...............................
 
 
   
..THE DAVENPORT IA CLIMATE SUMMARY FOR DECEMBER 20 2020
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 39 241 PM MM MM 32 7 47  
MINIMUM 24 603 AM MM MM 16 8 23  
AVERAGE 32 24 8 35  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.05 -0.05 0.00  
MONTH TO DATE 0.77 1.31 -0.54 0.14  
SINCE DEC 1 0.77 1.31 -0.54 0.14  
SINCE JAN 1 36.82 35.61 1.21 43.38  
 
SNOWFALL (IN)  
TODAY 0.0 0.0  
MONTH TO DATE 1.5 2.5  
SINCE DEC 1 1.5 2.5  
SINCE JUL 1 3.1 11.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 33 41 -8 30  
MONTH TO DATE 660 764 -104 731  
SINCE DEC 1 660 764 -104 731  
SINCE JUL 1 1867 2112 -245 2162  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 960 786 174 1027    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 900 AM  
LOWEST 67 200 PM  
AVERAGE 80  
   
......................................................
 
 
THE DAVENPORT IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 MM MM  
MINIMUM TEMPERATURE (F) 16 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 20 2020......SUNRISE 725 AM CST SUNSET 435 PM CST  
DECEMBER 21 2020......SUNRISE 726 AM CST SUNSET 436 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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