506  
CDUS43 KDVN 190900  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
359 AM CDT SUN MAY 19 2019  
 
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR MAY 18 2019
 
 
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 76 143 PM MM MM 73 3 79  
MINIMUM 50 519 AM MM MM 52 -2 57  
AVERAGE 63 62 1 68  
 
PRECIPITATION (IN)  
YESTERDAY 1.27 MM MM 0.14 1.13 0.00  
MONTH TO DATE 4.10 2.52 1.58 2.28  
SINCE MAR 1 10.66 8.24 2.42 6.10  
SINCE JAN 1 14.86 10.40 4.46 8.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 5 -3 0  
MONTH TO DATE 172 127 45 28  
SINCE MAR 1 1521 1370 151 1547  
SINCE JUL 1 6737 6320 417 6256  
 
COOLING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 8 19 -11 48  
SINCE MAR 1 9 23 -14 48  
SINCE JAN 1 9 23 -14 48    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 9.0  
 
 
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 100 900 PM  
LOWEST 74 200 PM  
AVERAGE 87  
   
......................................................
 
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 MM MM  
MINIMUM TEMPERATURE (F) 52 MM MM  
 
 
SUNRISE AND SUNSET  
MAY 19 2019...........SUNRISE 543 AM CDT SUNSET 823 PM CDT  
MAY 20 2019...........SUNRISE 542 AM CDT SUNSET 824 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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