224  
CDUS43 KDVN 292120  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
420 PM CDT FRI SEP 29 2023  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR SEPTEMBER 29 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 87 251 PM MM MM 73 14 68  
MINIMUM 58 105 AM MM MM 49 9 39  
AVERAGE 73 61 12 54  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.09 -0.09 0.00  
MONTH TO DATE 2.45 3.14 -0.69 1.93  
SINCE SEP 1 2.45 3.14 -0.69 1.93  
SINCE JAN 1 19.11 28.98 -9.87 21.10  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 11  
MONTH TO DATE 8 78 -70 58  
SINCE SEP 1 8 78 -70 58  
SINCE JUL 1 9 84 -75 58  
 
COOLING  
TODAY 8 2 6 0  
MONTH TO DATE 130 108 22 144  
SINCE SEP 1 130 108 22 144  
SINCE JAN 1 1091 1027 64 1188    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 AM  
LOWEST 50 200 PM  
AVERAGE 70  
   
......................................................
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 MM MM  
MINIMUM TEMPERATURE (F) 48 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2023.....SUNRISE 701 AM CDT SUNSET 652 PM CDT  
SEPTEMBER 30 2023.....SUNRISE 702 AM CDT SUNSET 650 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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