155  
CDUS43 KDVN 130928  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
428 AM CDT THU AUG 13 2020  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR AUGUST 12 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
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 85 346 PM MM MM 83 2 81  
MINIMUM 59 511 AM MM MM 64 -5 71  
AVERAGE 72 74 -2 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.17 -0.17 0.29  
MONTH TO DATE 0.02 1.64 -1.62 1.00  
SINCE JUN 1 8.15 11.20 -3.05 5.42  
SINCE JAN 1 20.80 23.29 -2.49 25.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 19 -19 6  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
YESTERDAY 7 9 -2 11  
MONTH TO DATE 72 108 -36 130  
SINCE JUN 1 698 625 73 778  
SINCE JAN 1 732 686 46 824    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.2  
 
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 81 1100 PM  
LOWEST 57 100 PM  
AVERAGE 69  
   
......................................................
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 MM MM  
MINIMUM TEMPERATURE (F) 64 MM MM  
 
SUNRISE AND SUNSET  
AUGUST 13 2020........SUNRISE 613 AM CDT SUNSET 808 PM CDT  
AUGUST 14 2020........SUNRISE 614 AM CDT SUNSET 806 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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