529  
CDUS43 KDVN 180908  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
407 AM CDT WED SEP 18 2019  
 
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR SEPTEMBER 17 2019
 
 
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 83 344 PM MM MM 76 7 92  
MINIMUM 66 635 AM MM MM 52 14 63  
AVERAGE 75 64 11 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.11 -0.11 0.00  
MONTH TO DATE 3.19 2.03 1.16 4.45  
SINCE SEP 1 3.19 2.03 1.16 4.45  
SINCE JAN 1 32.67 28.18 4.49 33.46  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 0 30 -30 2  
SINCE SEP 1 0 30 -30 2  
SINCE JUL 1 0 38 -38 2  
 
COOLING  
YESTERDAY 10 2 8 13  
MONTH TO DATE 128 61 67 125  
SINCE SEP 1 128 61 67 125  
SINCE JAN 1 1083 883 200 1226    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 7.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1200 AM  
LOWEST 55 400 PM  
AVERAGE 71  
   
......................................................
 
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 MM MM  
MINIMUM TEMPERATURE (F) 51 MM MM  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2019.....SUNRISE 649 AM CDT SUNSET 711 PM CDT  
SEPTEMBER 19 2019.....SUNRISE 650 AM CDT SUNSET 709 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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