228  
CDUS43 KDVN 292121  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
421 PM CDT THU MAY 29 2025  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR MAY 29 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 74 239 PM MM MM 78 -4 75  
MINIMUM 53 1241 AM MM MM 57 -4 51  
AVERAGE 64 68 -4 63  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.15 -0.15 0.00  
MONTH TO DATE 2.96 4.17 -1.21 5.65  
SINCE MAR 1 8.72 10.14 -1.42 13.43  
SINCE JAN 1 9.88 12.39 -2.51 15.41  
 
DEGREE DAYS  
HEATING  
TODAY 1 2 -1 2  
MONTH TO DATE 133 145 -12 53  
SINCE MAR 1 1097 1353 -256 1060  
SINCE JUL 1 5540 6098 -558 5092  
 
COOLING  
TODAY 0 4 -4 0  
MONTH TO DATE 42 63 -21 52  
SINCE MAR 1 56 71 -15 71  
SINCE JAN 1 56 71 -15 71    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 43 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 MM MM  
MINIMUM TEMPERATURE (F) 57 MM MM  
 
SUNRISE AND SUNSET  
MAY 29 2025...........SUNRISE 536 AM CDT SUNSET 832 PM CDT  
MAY 30 2025...........SUNRISE 535 AM CDT SUNSET 833 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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