191  
CDUS43 KFSD 230638  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
138 AM CDT TUE SEP 23 2025  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR SEPTEMBER 22 2025
 
 
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)  
YESTERDAY  
MAXIMUM 84 4:18 PM 94 1908 74 10 72  
1936  
MINIMUM 56 6:23 AM 24 1974 49 7 46  
AVERAGE 70 61 9 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 1.67 1895 0.09 -0.01 0.00  
MONTH TO DATE 0.22 2.00 -1.78 0.03  
SINCE SEP 1 0.22 2.00 -1.78 0.03  
SINCE JAN 1 18.04 22.71 -4.67 26.90  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE SEP 1 T 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 6  
MONTH TO DATE 53 70 -17 17  
SINCE SEP 1 53 70 -17 17  
SINCE JUL 1 75 87 -12 22  
 
COOLING  
YESTERDAY 5 2 3 0  
MONTH TO DATE 93 78 15 128  
SINCE SEP 1 93 78 15 128  
SINCE JAN 1 851 828 23 804    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 48 3:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 92 1935  
MINIMUM TEMPERATURE (F) 49 27 1989  
2012  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2025.....SUNRISE 7:16 AM CDT SUNSET 7:22 PM CDT  
SEPTEMBER 24 2025.....SUNRISE 7:17 AM CDT SUNSET 7:20 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab IA Page
The Nexlab MN Page
The Nexlab NE Page Main Text Page