280  
CDUS43 KDVN 220903  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
403 AM CDT SUN APR 22 2018  
 
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR APRIL 21 2018
 
 
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 61 216 PM MM MM 64 -3 60  
MINIMUM 44 1204 AM MM MM 42 2 43  
AVERAGE 53 53 0 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.14 -0.14 0.00  
MONTH TO DATE 0.68 2.18 -1.50 2.61  
SINCE MAR 1 3.82 4.40 -0.58 5.67  
SINCE JAN 1 6.66 6.56 0.10 8.07  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 12 0 13  
MONTH TO DATE 587 329 258 191  
SINCE MAR 1 1439 1146 293 941  
SINCE JUL 1 6148 6096 52 4836  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 11  
SINCE MAR 1 0 0 0 11  
SINCE JAN 1 0 0 0 11    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 100 AM  
LOWEST 25 1200 PM  
AVERAGE 43  
   
......................................................
 
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 MM MM  
MINIMUM TEMPERATURE (F) 42 MM MM  
 
 
SUNRISE AND SUNSET  
APRIL 22 2018.........SUNRISE 615 AM CDT SUNSET 755 PM CDT  
APRIL 23 2018.........SUNRISE 614 AM CDT SUNSET 756 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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