205  
CDUS43 KDVN 300630  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
130 AM CDT MON OCT 30 2023  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR OCTOBER 29 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 41 220 PM MM MM 58 -17 66  
MINIMUM 32 1159 PM MM MM 37 -5 32  
AVERAGE 37 47 -10 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.08 -0.08 0.00  
MONTH TO DATE 2.47 2.81 -0.34 0.82  
SINCE SEP 1 4.92 6.05 -1.13 2.75  
SINCE JAN 1 21.58 31.89 -10.31 21.92  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 18 10 16  
MONTH TO DATE 281 348 -67 379  
SINCE SEP 1 289 432 -143 446  
SINCE JUL 1 290 438 -148 446  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 40 11 29 4  
SINCE SEP 1 183 121 62 148  
SINCE JAN 1 1144 1040 104 1192    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 700 AM  
LOWEST 52 800 PM  
AVERAGE 66  
   
......................................................
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 MM MM  
MINIMUM TEMPERATURE (F) 37 MM MM  
 
SUNRISE AND SUNSET  
OCTOBER 30 2023.......SUNRISE 736 AM CDT SUNSET 604 PM CDT  
OCTOBER 31 2023.......SUNRISE 737 AM CDT SUNSET 602 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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