948  
CDUS43 KDVN 221013  
CLIDVN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
413 AM CST TUE DEC 22 2020  
   
...............................
 
 
   
..THE DAVENPORT IA CLIMATE SUMMARY FOR DECEMBER 21 2020
 
 
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 46 132 PM MM MM 31 15 49  
MINIMUM 30 1159 PM MM MM 16 14 29  
AVERAGE 38 23 15 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.06 -0.06 0.00  
MONTH TO DATE 0.77 1.37 -0.60 0.14  
SINCE DEC 1 0.77 1.37 -0.60 0.14  
SINCE JAN 1 36.82 35.67 1.15 43.38  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 27 42 -15 26  
MONTH TO DATE 687 806 -119 757  
SINCE DEC 1 687 806 -119 757  
SINCE JUL 1 1894 2154 -260 2188  
 
COOLING  
YESTERDAY 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 36 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 18.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 1200 AM  
LOWEST 51 1200 PM  
AVERAGE 65  
   
......................................................
 
 
THE DAVENPORT IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 MM MM  
MINIMUM TEMPERATURE (F) 15 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 22 2020......SUNRISE 726 AM CST SUNSET 436 PM CST  
DECEMBER 23 2020......SUNRISE 727 AM CST SUNSET 437 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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