683  
CDUS43 KDVN 200921  
CLIDVN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
419 AM CDT SUN MAY 20 2018  
 
   
...............................
 
 
   
..THE DAVENPORT IA CLIMATE SUMMARY FOR MAY 19 2018
 
 
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 82 240 PM MM MM 73 9 57  
MINIMUM 57 536 AM MM MM 51 6 45  
AVERAGE 70 62 8 51  
 
PRECIPITATION (IN)  
YESTERDAY T MM MM 0.14 -0.14 0.56  
MONTH TO DATE 2.59 2.49 0.10 3.82  
SINCE MAR 1 5.78 8.52 -2.74 11.53  
SINCE JAN 1 8.91 11.05 -2.14 13.48  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM MM MM 0.0  
MONTH TO DATE 0.0 MM MM T  
SINCE MAR 1 11.9 MM MM 6.1  
SINCE JUL 1 36.2 MM MM 25.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 14  
MONTH TO DATE 31 140 -109 136  
SINCE MAR 1 1604 1419 185 1299  
SINCE JUL 1 6462 6444 18 5355  
 
COOLING  
YESTERDAY 5 2 3 0  
MONTH TO DATE 48 24 24 34  
SINCE MAR 1 48 30 18 47  
SINCE JAN 1 48 30 18 47    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 42 400 PM  
AVERAGE 68  
   
......................................................
 
 
 
THE DAVENPORT IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 MM MM  
MINIMUM TEMPERATURE (F) 51 MM MM  
 
 
SUNRISE AND SUNSET  
MAY 20 2018...........SUNRISE 538 AM CDT SUNSET 820 PM CDT  
MAY 21 2018...........SUNRISE 537 AM CDT SUNSET 821 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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