124  
CDUS43 KDVN 210922  
CLIDVN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
420 AM CDT MON AUG 21 2017  
 
   
...............................
 
 
   
..THE DAVENPORT IA CLIMATE SUMMARY FOR AUGUST 20 2017
 
 
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 79 346 PM MM MM 81 -2 77  
MINIMUM 63 1159 PM MM MM 61 2 59  
AVERAGE 71 71 0 68  
 
PRECIPITATION (IN)  
YESTERDAY T MM MM 0.13 -0.13 0.69  
MONTH TO DATE 0.12 3.20 -3.08 6.19  
SINCE JUN 1 12.49 11.59 0.90 18.38  
SINCE JAN 1 26.93 24.40 2.53 28.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM MM MM 0.0  
MONTH TO DATE 0.0 MM MM 0.0  
SINCE JUN 1 0.0 MM MM 0.0  
SINCE JUL 1 0.0 MM MM 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 8 0 8 0  
SINCE JUN 1 19 28 -9 9  
SINCE JUL 1 8 4 4 4  
 
COOLING  
YESTERDAY 6 6 0 3  
MONTH TO DATE 76 145 -69 196  
SINCE JUN 1 553 585 -32 690  
SINCE JAN 1 605 646 -41 775    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 PM  
LOWEST 71 400 PM  
AVERAGE 86  
   
......................................................
 
 
 
THE DAVENPORT IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 MM MM  
MINIMUM TEMPERATURE (F) 60 MM MM  
 
 
SUNRISE AND SUNSET  
AUGUST 21 2017........SUNRISE 617 AM CDT SUNSET 753 PM CDT  
AUGUST 22 2017........SUNRISE 618 AM CDT SUNSET 751 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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