579  
CDUS43 KDVN 312221  
CLIDVN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
421 PM CST THU DEC 31 2020  
   
...............................
 
 
   
..THE DAVENPORT IA CLIMATE SUMMARY FOR DECEMBER 31 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 26 358 PM MM MM 30 -4 32  
MINIMUM 19 1244 AM MM MM 13 6 23  
AVERAGE 23 22 1 28  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.03 -0.03 T  
MONTH TO DATE 2.29 1.73 0.56 1.28  
SINCE DEC 1 2.29 1.73 0.56 1.28  
SINCE JAN 1 38.34 36.03 2.31 44.52  
 
SNOWFALL (IN)  
TODAY 0.0 0.1  
MONTH TO DATE 11.4 2.7  
SINCE DEC 1 11.4 2.7  
SINCE JUL 1 13.0 12.1  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
TODAY 42 43 -1 37  
MONTH TO DATE 1091 1232 -141 996  
SINCE DEC 1 1091 1232 -141 996  
SINCE JUL 1 2298 2580 -282 2427  
 
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 9 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 100 AM  
LOWEST 74 400 PM  
AVERAGE 78  
   
......................................................
 
 
THE DAVENPORT IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 MM MM  
MINIMUM TEMPERATURE (F) 13 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 31 2020......SUNRISE 729 AM CST SUNSET 442 PM CST  
JANUARY 1 2021.......SUNRISE 729 AM CST SUNSET 443 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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