292  
CDUS43 KDVN 290921  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
421 AM CDT SAT JUL 29 2023  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR JULY 28 2023
 
 
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 99 411 PM MM MM 86 13 80  
MINIMUM 70 923 PM MM MM 66 4 61  
AVERAGE 85 76 9 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.22 MM MM 0.12 0.10 0.02  
MONTH TO DATE 2.24 3.57 -1.33 3.78  
SINCE JUN 1 3.63 8.86 -5.23 7.96  
SINCE JAN 1 14.55 21.56 -7.01 17.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE JUN 1 12 13 -1 0  
SINCE JUL 1 1 0 1 0  
 
COOLING  
YESTERDAY 20 11 9 6  
MONTH TO DATE 285 304 -19 321  
SINCE JUN 1 542 537 5 592  
SINCE JAN 1 620 618 2 728    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 300 AM  
LOWEST 48 500 PM  
AVERAGE 71  
   
......................................................
 
 
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 2023..........SUNRISE 558 AM CDT SUNSET 827 PM CDT  
JULY 30 2023..........SUNRISE 558 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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