345  
CDUS43 KFSD 132224  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
524 PM CDT SAT SEP 13 2025  
   
...............................  
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR SEPTEMBER 13 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 91 2:49 PM 96 1939 77 14 85  
MINIMUM 62 5:16 AM 32 1899 53 9 59  
1902  
AVERAGE 77 65 12 72  
 
PRECIPITATION (IN)  
TODAY 0.00 1.42 1938 0.09 -0.09 0.00  
MONTH TO DATE 0.05 1.19 -1.14 0.02  
SINCE SEP 1 0.05 1.19 -1.14 0.02  
SINCE JAN 1 17.87 21.90 -4.03 26.89  
 
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 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 0  
MONTH TO DATE 48 28 20 11  
SINCE SEP 1 48 28 20 11  
SINCE JUL 1 70 45 25 16  
 
COOLING  
TODAY 12 3 9 7  
MONTH TO DATE 48 55 -7 57  
SINCE SEP 1 48 55 -7 57  
SINCE JAN 1 806 805 1 733    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1:00 AM  
LOWEST 39 3:00 PM  
AVERAGE 68  
   
......................................................  
 
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 97 1939  
MINIMUM TEMPERATURE (F) 53 33 1949  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2025.....SUNRISE 7:04 AM CDT SUNSET 7:40 PM CDT  
SEPTEMBER 14 2025.....SUNRISE 7:06 AM CDT SUNSET 7:38 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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