169  
CDUS43 KDVN 230646  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
146 AM CDT THU OCT 23 2025  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR OCTOBER 22 2025
 
 
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 58 332 PM MM MM 61 -3 76  
MINIMUM 33 1155 PM MM MM 40 -7 53  
AVERAGE 46 50 -4 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.09 -0.09 0.05  
MONTH TO DATE 0.88 2.19 -1.31 0.25  
SINCE SEP 1 2.04 5.43 -3.39 0.28  
SINCE JAN 1 23.55 31.27 -7.72 32.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 15 4 0  
MONTH TO DATE 91 233 -142 150  
SINCE SEP 1 128 317 -189 168  
SINCE JUL 1 139 323 -184 173  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 57 11 46 13  
SINCE SEP 1 233 121 112 148  
SINCE JAN 1 1245 1040 205 1072    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 13.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 700 AM  
LOWEST 30 200 PM  
AVERAGE 55  
   
......................................................
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 MM MM  
MINIMUM TEMPERATURE (F) 39 MM MM  
 
SUNRISE AND SUNSET  
OCTOBER 23 2025.......SUNRISE 728 AM CDT SUNSET 612 PM CDT  
OCTOBER 24 2025.......SUNRISE 729 AM CDT SUNSET 611 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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