546  
CDUS43 KDVN 230635  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
135 AM CDT SAT SEP 23 2023  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR SEPTEMBER 22 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 78 331 PM MM MM 76 2 69  
MINIMUM 64 1259 AM MM MM 52 12 50  
AVERAGE 71 64 7 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 MM MM 0.10 0.00 0.00  
MONTH TO DATE 1.52 2.45 -0.93 1.91  
SINCE SEP 1 1.52 2.45 -0.93 1.91  
SINCE JAN 1 18.18 28.29 -10.11 21.08  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 5  
MONTH TO DATE 8 43 -35 5  
SINCE SEP 1 8 43 -35 5  
SINCE JUL 1 9 49 -40 5  
 
COOLING  
YESTERDAY 6 2 4 0  
MONTH TO DATE 96 94 2 144  
SINCE SEP 1 96 94 2 144  
SINCE JAN 1 1057 1013 44 1188    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 66 400 PM  
AVERAGE 82  
   
......................................................
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
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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