468  
CDUS43 KDVN 181021  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
419 AM CST FRI JAN 18 2019  
 
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR JANUARY 17 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 32 406 PM MM MM 30 2 24  
MINIMUM 26 1159 PM MM MM 14 12 -3  
AVERAGE 29 22 7 11  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.03 -0.03 0.00  
MONTH TO DATE 0.46 0.34 0.12 0.12  
SINCE DEC 1 2.84 1.86 0.98 0.82  
SINCE JAN 1 0.46 0.34 0.12 0.12  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 43 -7 54  
MONTH TO DATE 588 731 -143 887  
SINCE DEC 1 1642 1963 -321 2074  
SINCE JUL 1 3134 3270 -136 3169  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 72 400 PM  
AVERAGE 86  
   
......................................................
 
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 MM MM  
MINIMUM TEMPERATURE (F) 14 MM MM  
 
 
SUNRISE AND SUNSET  
JANUARY 18 2019.......SUNRISE 729 AM CST SUNSET 504 PM CST  
JANUARY 19 2019.......SUNRISE 729 AM CST SUNSET 505 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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