626  
CDUS43 KFSD 150645  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
145 AM CDT FRI SEP 15 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 14 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 MM 99 1939 78 4 89  
MINIMUM 57 MM 35 2007 52 5 56  
AVERAGE 70 65 5 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.59 2001 0.09 -0.09 0.00  
MONTH TO DATE 1.13 1.40 -0.27 0.47  
SINCE SEP 1 1.13 1.40 -0.27 0.47  
SINCE JAN 1 17.99 23.37 -5.38 12.01  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 8 31 -23 16  
SINCE SEP 1 8 31 -23 16  
SINCE JUL 1 16 46 -30 16  
 
COOLING  
YESTERDAY 5 3 2 8  
MONTH TO DATE 89 56 33 73  
SINCE SEP 1 89 56 33 73  
SINCE JAN 1 1043 824 219 1083    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 4:00 AM  
LOWEST 29 1:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 98 1955  
MINIMUM TEMPERATURE (F) 52 32 2007  
2011  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2023.....SUNRISE 7:05 AM CDT SUNSET 7:35 PM CDT  
SEPTEMBER 16 2023.....SUNRISE 7:06 AM CDT SUNSET 7:34 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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