590  
CDUS43 KDVN 171021  
CLIDVN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
421 AM CST WED FEB 17 2021  
   
...............................
 
 
   
..THE DAVENPORT IA CLIMATE SUMMARY FOR FEBRUARY 16 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 7 420 PM MM MM 34 -27 44  
MINIMUM -9 1133 PM MM MM 18 -27 17  
AVERAGE -1 26 -27 31  
 
PRECIPITATION (IN)  
YESTERDAY T MM MM 0.04 -0.04 0.00  
MONTH TO DATE 0.88 0.70 0.18 0.30  
SINCE DEC 1 4.90 3.62 1.28 3.51  
SINCE JAN 1 2.61 1.89 0.72 2.23  
 
SNOWFALL (IN)  
YESTERDAY 0.2 0.0  
MONTH TO DATE 11.1 3.1  
SINCE DEC 1 36.5 18.9  
SINCE JUL 1 38.1 28.3  
SNOW DEPTH 14  
 
DEGREE DAYS  
HEATING  
YESTERDAY 66 39 27 34  
MONTH TO DATE 956 654 302 602  
SINCE DEC 1 3273 3242 31 2778  
SINCE JUL 1 4480 4590 -110 4209  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1100 PM  
LOWEST 62 300 PM  
AVERAGE 74  
   
......................................................
 
 
THE DAVENPORT IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 MM MM  
MINIMUM TEMPERATURE (F) 18 MM MM  
 
SUNRISE AND SUNSET  
FEBRUARY 17 2021......SUNRISE 654 AM CST SUNSET 539 PM CST  
FEBRUARY 18 2021......SUNRISE 653 AM CST SUNSET 540 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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