778  
CDUS43 KDVN 160621  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
121 AM CDT WED APR 16 2025  
   
...............................  
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR APRIL 15 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 60 504 PM MM MM 63 -3 79  
MINIMUM 36 1133 PM MM MM 40 -4 53  
AVERAGE 48 51 -3 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.12 -0.12 0.00  
MONTH TO DATE 0.95 1.61 -0.66 2.68  
SINCE MAR 1 3.49 3.82 -0.33 5.16  
SINCE JAN 1 4.65 6.07 -1.42 7.14  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 14 3 0  
MONTH TO DATE 254 245 9 212  
SINCE MAR 1 859 1037 -178 844  
SINCE JUL 1 5302 5782 -480 4876  
 
COOLING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 0 0 0 10  
SINCE MAR 1 5 2 3 10  
SINCE JAN 1 5 2 3 10    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 16.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 600 AM  
LOWEST 24 500 PM  
AVERAGE 49  
   
......................................................  
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 MM MM  
MINIMUM TEMPERATURE (F) 40 MM MM  
 
SUNRISE AND SUNSET  
APRIL 16 2025.........SUNRISE 624 AM CDT SUNSET 748 PM CDT  
APRIL 17 2025.........SUNRISE 623 AM CDT SUNSET 749 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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