597  
CDUS43 KDVN 042121  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
421 PM CDT TUE AUG 04 2026  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR AUGUST 4 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 86 1221 PM 85 1 80  
MINIMUM 63 510 AM 65 -2 58  
AVERAGE 75 75 0 69  
 
PRECIPITATION (IN)  
TODAY T 0.12 -0.12 0.00  
MONTH TO DATE 0.22 0.46 -0.24 0.00  
SINCE JUN 1 14.94 9.66 5.28 9.99  
SINCE JAN 1 26.54 22.36 4.18 19.87  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 2 15 -13 3  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
TODAY 10 10 0 4  
MONTH TO DATE 34 40 -6 14  
SINCE JUN 1 673 609 64 699  
SINCE JAN 1 796 690 106 763    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 59 1200 PM  
AVERAGE 76  
   
......................................................
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL  
 
SUNRISE AND SUNSET  
AUGUST 4 2026........SUNRISE 604 AM CDT SUNSET 820 PM CDT  
AUGUST 5 2026........SUNRISE 605 AM CDT SUNSET 819 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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