094  
CDUS43 KDVN 290623  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
123 AM CDT THU MAY 29 2025  
   
...............................  
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR MAY 28 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 69 1101 AM MM MM 78 -9 72  
MINIMUM 53 1121 PM MM MM 57 -4 52  
AVERAGE 61 67 -6 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 MM MM 0.15 -0.14 0.00  
MONTH TO DATE 2.96 4.02 -1.06 5.65  
SINCE MAR 1 8.72 9.99 -1.27 13.43  
SINCE JAN 1 9.88 12.24 -2.36 15.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 2 2 3  
MONTH TO DATE 132 143 -11 51  
SINCE MAR 1 1096 1351 -255 1058  
SINCE JUL 1 5539 6096 -557 5090  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 42 59 -17 52  
SINCE MAR 1 56 67 -11 71  
SINCE JAN 1 56 67 -11 71    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 100 AM  
LOWEST 52 1200 PM  
AVERAGE 74  
   
......................................................  
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
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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