775  
CDUS43 KDVN 232119  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
419 PM CDT SAT SEP 23 2023  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR SEPTEMBER 23 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 85 113 PM MM MM 75 10 57  
MINIMUM 63 556 AM MM MM 51 12 49  
AVERAGE 74 63 11 53  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.11 -0.11 0.02  
MONTH TO DATE 1.52 2.56 -1.04 1.93  
SINCE SEP 1 1.52 2.56 -1.04 1.93  
SINCE JAN 1 18.18 28.40 -10.22 21.10  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 12  
MONTH TO DATE 8 47 -39 17  
SINCE SEP 1 8 47 -39 17  
SINCE JUL 1 9 53 -44 17  
 
COOLING  
TODAY 9 2 7 0  
MONTH TO DATE 105 96 9 144  
SINCE SEP 1 105 96 9 144  
SINCE JAN 1 1066 1015 51 1188    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 49 100 PM  
AVERAGE 71  
   
......................................................
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 MM MM  
MINIMUM TEMPERATURE (F) 51 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2023.....SUNRISE 654 AM CDT SUNSET 702 PM CDT  
SEPTEMBER 24 2023.....SUNRISE 656 AM CDT SUNSET 700 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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