881  
CDUS43 KDVN 210653  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
153 AM CDT FRI APR 21 2023  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR APRIL 20 2023
 
 
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 70 1049 AM MM MM 64 6 50  
MINIMUM 39 1114 PM MM MM 42 -3 45  
AVERAGE 55 53 2 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.58 MM MM 0.15 0.43 0.42  
MONTH TO DATE 1.48 2.30 -0.82 1.82  
SINCE MAR 1 3.06 4.51 -1.45 4.27  
SINCE JAN 1 8.35 6.76 1.59 5.18  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 12 -2 17  
MONTH TO DATE 237 310 -73 435  
SINCE MAR 1 1061 1102 -41 1239  
SINCE JUL 1 5624 5847 -223 5845  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE MAR 1 3 2 1 0  
SINCE JAN 1 3 2 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 13.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 900 AM  
LOWEST 61 1100 AM  
AVERAGE 79  
   
......................................................
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 MM MM  
MINIMUM TEMPERATURE (F) 42 MM MM  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 617 AM CDT SUNSET 753 PM CDT  
APRIL 22 2023.........SUNRISE 616 AM CDT SUNSET 754 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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