739  
CDUS43 KDVN 132128  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
428 PM CDT SUN SEP 13 2026  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR SEPTEMBER 13 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 65 941 AM 79 -14 96  
MINIMUM 55 543 AM 55 0 65  
AVERAGE 60 67 -7 81  
 
PRECIPITATION (IN)  
TODAY MM 0.10 MM 0.00  
MONTH TO DATE 2.33 1.50 0.83 0.04  
SINCE SEP 1 2.33 1.50 0.83 0.04  
SINCE JAN 1 32.46 27.34 5.12 21.55  
 
DEGREE DAYS  
HEATING  
TODAY 5 2 3 0  
MONTH TO DATE 5 16 -11 37  
SINCE SEP 1 5 16 -11 37  
SINCE JUL 1 5 22 -17 48  
 
COOLING  
TODAY 0 4 -4 16  
MONTH TO DATE 157 65 92 47  
SINCE SEP 1 157 65 92 47  
SINCE JAN 1 1216 984 232 1059    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 200 AM  
LOWEST 65 1000 AM  
AVERAGE 77  
   
......................................................
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2026.....SUNRISE 645 AM CDT SUNSET 719 PM CDT  
SEPTEMBER 14 2026.....SUNRISE 646 AM CDT SUNSET 717 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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