231  
CDUS43 KFSD 122231  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
531 PM CDT SAT SEP 12 2026  
   
...............................  
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 12 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 75 3:43 PM 97 1939 78 -3 86  
MINIMUM 56 7:13 AM 33 1902 53 3 65  
AVERAGE 66 65 1 76  
 
PRECIPITATION (IN)  
TODAY 0.00 1.72 1943 0.10 -0.10 T  
MONTH TO DATE 1.24 1.22 0.02 0.23  
SINCE SEP 1 1.24 1.22 0.02 0.23  
SINCE JAN 1 18.19 23.19 -5.00 22.64  
 
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 3 -3 0  
MONTH TO DATE 0 24 -24 49  
SINCE SEP 1 0 24 -24 49  
SINCE JUL 1 0 39 -39 64  
 
COOLING  
TODAY 1 4 -3 11  
MONTH TO DATE 127 50 77 24  
SINCE SEP 1 127 50 77 24  
SINCE JAN 1 1118 818 300 888    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 40 4:00 PM  
AVERAGE 67  
   
......................................................  
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 100 1939  
MINIMUM TEMPERATURE (F) 52 30 1902  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2026.....SUNRISE 7:02 AM CDT SUNSET 7:40 PM CDT  
SEPTEMBER 13 2026.....SUNRISE 7:03 AM CDT SUNSET 7:39 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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