531  
CDUS43 KDVN 172121  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
421 PM CDT MON JUL 17 2023  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR JULY 17 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 79 252 PM MM MM 86 -7 86  
MINIMUM 62 528 AM MM MM 66 -4 68  
AVERAGE 71 76 -5 77  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.12 -0.12 T  
MONTH TO DATE 2.02 2.33 -0.31 3.74  
SINCE JUN 1 3.41 7.62 -4.21 7.92  
SINCE JAN 1 14.33 20.32 -5.99 17.13  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE JUN 1 12 13 -1 0  
SINCE JUL 1 1 0 1 0  
 
COOLING  
TODAY 6 11 -5 12  
MONTH TO DATE 161 183 -22 191  
SINCE JUN 1 418 416 2 462  
SINCE JAN 1 496 497 -1 598    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 45 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 MM MM  
MINIMUM TEMPERATURE (F) 66 MM MM  
 
SUNRISE AND SUNSET  
JULY 17 2023..........SUNRISE 547 AM CDT SUNSET 838 PM CDT  
JULY 18 2023..........SUNRISE 547 AM CDT SUNSET 837 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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