858  
CDUS43 KDVN 190620  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
120 AM CDT SAT APR 19 2025  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR APRIL 18 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 73 1145 AM MM MM 64 9 52  
MINIMUM 54 1159 PM MM MM 41 13 41  
AVERAGE 64 52 12 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 MM MM 0.13 0.14 0.37  
MONTH TO DATE 1.30 2.01 -0.71 3.81  
SINCE MAR 1 3.84 4.22 -0.38 6.29  
SINCE JAN 1 5.00 6.47 -1.47 8.27  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 13 -12 18  
MONTH TO DATE 273 285 -12 239  
SINCE MAR 1 878 1077 -199 871  
SINCE JUL 1 5321 5822 -501 4903  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 11  
SINCE MAR 1 5 2 3 11  
SINCE JAN 1 5 2 3 11    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 PM  
LOWEST 32 700 PM  
AVERAGE 61  
   
......................................................
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 MM MM  
MINIMUM TEMPERATURE (F) 41 MM MM  
 
SUNRISE AND SUNSET  
APRIL 19 2025.........SUNRISE 620 AM CDT SUNSET 752 PM CDT  
APRIL 20 2025.........SUNRISE 618 AM CDT SUNSET 753 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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