356  
CDUS43 KDVN 212119  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
418 PM CDT TUE AUG 21 2018  
 
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR AUGUST 21 2018
 
 
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 75 259 PM MM MM 82 -7 82  
MINIMUM 65 618 AM MM MM 62 3 68  
AVERAGE 70 72 -2 75  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.15 -0.15 0.76  
MONTH TO DATE 4.68 3.03 1.65 1.02  
SINCE JUN 1 14.90 12.59 2.31 11.71  
SINCE JAN 1 25.33 24.68 0.65 25.43  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 19 -19 7  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
TODAY 5 7 -2 10  
MONTH TO DATE 227 180 47 139  
SINCE JUN 1 852 697 155 787  
SINCE JAN 1 1030 758 272 840    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 12.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 68 200 PM  
AVERAGE 81  
   
......................................................
 
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 MM MM  
MINIMUM TEMPERATURE (F) 62 MM MM  
 
 
SUNRISE AND SUNSET  
AUGUST 21 2018........SUNRISE 621 AM CDT SUNSET 757 PM CDT  
AUGUST 22 2018........SUNRISE 622 AM CDT SUNSET 755 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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