812  
CDUS43 KDVN 272120  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
420 PM CDT TUE MAY 27 2025  
   
...............................  
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR MAY 27 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 75 238 PM MM MM 77 -2 75  
MINIMUM 58 709 AM MM MM 56 2 55  
AVERAGE 67 67 0 65  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.15 -0.15 T  
MONTH TO DATE 2.91 3.87 -0.96 5.65  
SINCE MAR 1 8.67 9.84 -1.17 13.43  
SINCE JAN 1 9.83 12.09 -2.26 15.41  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 128 141 -13 48  
SINCE MAR 1 1092 1349 -257 1055  
SINCE JUL 1 5535 6094 -559 5087  
 
COOLING  
TODAY 2 4 -2 0  
MONTH TO DATE 42 55 -13 52  
SINCE MAR 1 56 63 -7 71  
SINCE JAN 1 56 63 -7 71    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 800 AM  
LOWEST 39 300 PM  
AVERAGE 53  
   
......................................................  
 
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 27 2025...........SUNRISE 537 AM CDT SUNSET 830 PM CDT  
MAY 28 2025...........SUNRISE 536 AM CDT SUNSET 831 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IA Page
The Nexlab MO Page
Main Text Page