009  
CDUS43 KDVN 282122  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
422 PM CDT THU SEP 28 2023  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR SEPTEMBER 28 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 77 203 PM MM MM 73 4 65  
MINIMUM 61 833 AM MM MM 49 12 40  
AVERAGE 69 61 8 53  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.10 -0.10 0.00  
MONTH TO DATE 2.45 3.05 -0.60 1.93  
SINCE SEP 1 2.45 3.05 -0.60 1.93  
SINCE JAN 1 19.11 28.89 -9.78 21.10  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 12  
MONTH TO DATE 8 72 -64 47  
SINCE SEP 1 8 72 -64 47  
SINCE JUL 1 9 78 -69 47  
 
COOLING  
TODAY 4 2 2 0  
MONTH TO DATE 122 106 16 144  
SINCE SEP 1 122 106 16 144  
SINCE JAN 1 1083 1025 58 1188    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 54 300 PM  
AVERAGE 77  
   
......................................................
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 MM MM  
MINIMUM TEMPERATURE (F) 49 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2023.....SUNRISE 700 AM CDT SUNSET 653 PM CDT  
SEPTEMBER 29 2023.....SUNRISE 701 AM CDT SUNSET 652 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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