902  
CDUS43 KDVN 310646  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
146 AM CDT FRI JUL 31 2026  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR JULY 30 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 83 124 PM 86 -3 81  
MINIMUM 62 515 AM 66 -4 67  
AVERAGE 73 76 -3 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.12 -0.12 0.68  
MONTH TO DATE 3.91 3.80 0.11 7.84  
SINCE JUN 1 13.26 9.09 4.17 9.99  
SINCE JAN 1 24.86 21.79 3.07 19.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 2 13 -11 3  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 8 11 -3 9  
MONTH TO DATE 401 326 75 387  
SINCE JUN 1 629 559 70 680  
SINCE JAN 1 752 640 112 744    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 56 500 PM  
AVERAGE 77  
   
......................................................
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL  
 
SUNRISE AND SUNSET  
JULY 31 2026..........SUNRISE 600 AM CDT SUNSET 825 PM CDT  
AUGUST 1 2026........SUNRISE 601 AM CDT SUNSET 824 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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