741  
CDUS43 KDVN 160935  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
433 AM CDT THU AUG 16 2018  
 
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR AUGUST 15 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 86 229 PM MM MM 83 3 82  
MINIMUM 70 732 AM MM MM 63 7 62  
AVERAGE 78 73 5 72  
 
PRECIPITATION (IN)  
YESTERDAY 1.72 MM MM 0.16 1.56 T  
MONTH TO DATE 2.58 2.11 0.47 0.23  
SINCE JUN 1 12.80 11.67 1.13 10.92  
SINCE JAN 1 23.23 23.76 -0.53 24.64  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 13 8 5 7  
MONTH TO DATE 169 133 36 83  
SINCE JUN 1 794 650 144 731  
SINCE JAN 1 972 711 261 784    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 65 200 PM  
AVERAGE 79  
   
......................................................
 
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 MM MM  
MINIMUM TEMPERATURE (F) 63 MM MM  
 
 
SUNRISE AND SUNSET  
AUGUST 16 2018........SUNRISE 616 AM CDT SUNSET 804 PM CDT  
AUGUST 17 2018........SUNRISE 617 AM CDT SUNSET 803 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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