510  
CDUS43 KDVN 112221  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
421 PM CST THU DEC 11 2025  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR DECEMBER 11 2025
 
 
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 23 359 PM MM MM 38 -15 31  
MINIMUM 16 751 AM MM MM 21 -5 8  
AVERAGE 20 30 -10 20  
 
PRECIPITATION (IN)  
TODAY T MM MM 0.05 -0.05 0.02  
MONTH TO DATE 0.29 0.60 -0.31 0.02  
SINCE DEC 1 0.29 0.60 -0.31 0.02  
SINCE JAN 1 25.71 34.83 -9.12 36.37  
 
DEGREE DAYS  
HEATING  
TODAY 45 35 10 45  
MONTH TO DATE 488 369 119 399  
SINCE DEC 1 488 369 119 399  
SINCE JUL 1 1470 1599 -129 1321  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1245 1044 201 1085    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 400 PM  
LOWEST 60 1200 PM  
AVERAGE 66  
   
......................................................
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 MM MM  
MINIMUM TEMPERATURE (F) 21 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 11 2025......SUNRISE 723 AM CST SUNSET 436 PM CST  
DECEMBER 12 2025......SUNRISE 724 AM CST SUNSET 436 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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