265  
CDUS43 KDVN 290632  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
132 AM CDT TUE JUL 29 2025  
   
...............................  
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR JULY 28 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
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 91 452 PM MM MM 86 5 87  
MINIMUM 70 713 AM MM MM 66 4 71  
AVERAGE 81 76 5 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 MM MM 0.12 -0.08 0.33  
MONTH TO DATE 6.89 3.57 3.32 4.90  
SINCE JUN 1 9.04 8.86 0.18 9.99  
SINCE JAN 1 18.92 21.56 -2.64 25.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE JUN 1 3 13 -10 1  
SINCE JUL 1 0 0 0 1  
 
COOLING  
YESTERDAY 16 11 5 14  
MONTH TO DATE 362 304 58 255  
SINCE JUN 1 655 537 118 537  
SINCE JAN 1 719 618 101 613    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 54 500 PM  
AVERAGE 76  
   
......................................................  
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 MM MM  
MINIMUM TEMPERATURE (F) 66 MM MM  
 
SUNRISE AND SUNSET  
JULY 29 2025..........SUNRISE 558 AM CDT SUNSET 827 PM CDT  
JULY 30 2025..........SUNRISE 559 AM CDT SUNSET 826 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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