088  
CDUS43 KFSD 212228  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
528 PM CDT THU SEP 21 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 21 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 70 3:59 PM 96 2005 75 -5 72  
MINIMUM 61 12:22 PM 29 1999 49 12 50  
AVERAGE 66 62 4 61  
 
PRECIPITATION (IN)  
TODAY 1.92 2.01 2006 0.10 1.82 0.00  
MONTH TO DATE 3.28 2.03 1.25 0.73  
SINCE SEP 1 3.28 2.03 1.25 0.73  
SINCE JAN 1 20.14 24.00 -3.86 12.27  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 5 -5 4  
MONTH TO DATE 14 62 -48 20  
SINCE SEP 1 14 62 -48 20  
SINCE JUL 1 22 77 -55 20  
 
COOLING  
TODAY 1 2 -1 0  
MONTH TO DATE 111 74 37 126  
SINCE SEP 1 111 74 37 126  
SINCE JAN 1 1065 842 223 1136    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 9:00 AM  
LOWEST 73 4:00 PM  
AVERAGE 87  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 95 1936  
MINIMUM TEMPERATURE (F) 49 25 1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 7:12 AM CDT SUNSET 7:25 PM CDT  
SEPTEMBER 22 2023.....SUNRISE 7:13 AM CDT SUNSET 7:23 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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