972  
CDUS43 KDVN 160629  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
1229 AM CST SAT DEC 16 2023  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR DECEMBER 15 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 54 248 PM MM MM 36 18 34  
MINIMUM 27 1253 AM MM MM 20 7 27  
AVERAGE 41 28 13 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.05 -0.05 T  
MONTH TO DATE 0.42 0.80 -0.38 1.13  
SINCE DEC 1 0.42 0.80 -0.38 1.13  
SINCE JAN 1 22.43 35.03 -12.60 27.07  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 37 -13 34  
MONTH TO DATE 436 514 -78 468  
SINCE DEC 1 436 514 -78 468  
SINCE JUL 1 1520 1744 -224 1698  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1144 1044 100 1192    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 2.3  
 
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 92 600 AM  
LOWEST 43 100 PM  
AVERAGE 68  
   
......................................................
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 MM MM  
MINIMUM TEMPERATURE (F) 20 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 16 2023......SUNRISE 727 AM CST SUNSET 437 PM CST  
DECEMBER 17 2023......SUNRISE 727 AM CST SUNSET 437 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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