211  
CDUS43 KDVN 190625  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
125 AM CDT THU SEP 19 2024  
   
...............................  
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR SEPTEMBER 18 2024  
 
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 87 331 PM MM MM 77 10 79  
MINIMUM 56 557 AM MM MM 53 3 49  
AVERAGE 72 65 7 64  
 
PRECIPITATION (IN)  
YESTERDAY MM MM MM 0.11 MM 0.00  
MONTH TO DATE 0.00 2.02 -2.02 1.05  
SINCE SEP 1 0.00 2.02 -2.02 1.05  
SINCE JAN 1 31.87 27.86 4.01 17.71  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 1  
MONTH TO DATE 16 29 -13 8  
SINCE SEP 1 16 29 -13 8  
SINCE JUL 1 21 35 -14 9  
 
COOLING  
YESTERDAY 7 3 4 0  
MONTH TO DATE 75 83 -8 80  
SINCE SEP 1 75 83 -8 80  
SINCE JAN 1 999 1002 -3 1041    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 1200 AM  
LOWEST 34 100 PM  
AVERAGE 56  
   
......................................................  
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 MM MM  
MINIMUM TEMPERATURE (F) 53 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2024.....SUNRISE 651 AM CDT SUNSET 708 PM CDT  
SEPTEMBER 20 2024.....SUNRISE 652 AM CDT SUNSET 706 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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