104  
CDUS43 KDVN 190925  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
423 AM CDT FRI OCT 19 2018  
 
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR OCTOBER 18 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 63 406 PM MM MM 62 1 75  
MINIMUM 30 542 AM MM MM 41 -11 49  
AVERAGE 47 51 -4 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.09 -0.09 0.00  
MONTH TO DATE 7.03 1.64 5.39 3.03  
SINCE SEP 1 14.08 5.03 9.05 3.52  
SINCE JAN 1 43.09 31.18 11.91 29.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 14 4 3  
MONTH TO DATE 223 200 23 74  
SINCE SEP 1 297 304 -7 106  
SINCE JUL 1 297 312 -15 106  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 23 10 13 23  
SINCE SEP 1 172 90 82 195  
SINCE JAN 1 1273 912 361 1067    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 4.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 36 200 PM  
AVERAGE 68  
   
......................................................
 
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 MM MM  
MINIMUM TEMPERATURE (F) 40 MM MM  
 
 
SUNRISE AND SUNSET  
OCTOBER 19 2018.......SUNRISE 723 AM CDT SUNSET 619 PM CDT  
OCTOBER 20 2018.......SUNRISE 724 AM CDT SUNSET 617 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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