777  
CDUS43 KDVN 250623  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
123 AM CDT TUE AUG 25 2026  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR AUGUST 24 2026
 
 
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)  
YESTERDAY  
MAXIMUM 79 358 PM 83 -4 75  
MINIMUM 55 546 AM 62 -7 53  
AVERAGE 67 72 -5 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.13 -0.13 0.00  
MONTH TO DATE 3.78 2.97 0.81 1.55  
SINCE JUN 1 18.50 12.17 6.33 11.54  
SINCE JAN 1 30.10 24.87 5.23 21.42  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 0 0 0 1  
SINCE JUN 1 2 15 -13 4  
SINCE JUL 1 0 2 -2 1  
 
COOLING  
YESTERDAY 2 8 -6 0  
MONTH TO DATE 229 220 9 236  
SINCE JUN 1 868 789 79 921  
SINCE JAN 1 991 870 121 985    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 50 100 PM  
AVERAGE 74  
   
......................................................
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL  
 
SUNRISE AND SUNSET  
AUGUST 25 2026........SUNRISE 625 AM CDT SUNSET 751 PM CDT  
AUGUST 26 2026........SUNRISE 626 AM CDT SUNSET 749 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IA Page
The Nexlab MO Page Main Text Page