996  
CDUS43 KFSD 070630  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
130 AM CDT SUN SEP 07 2025  
   
...............................  
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR SEPTEMBER 6 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 66 4:07 PM 104 1913 79 -13 75  
1922  
1976  
MINIMUM 40 6:15 AM 34 1956 56 -16 45  
AVERAGE 53 67 -14 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.79 1948 0.09 -0.09 0.00  
MONTH TO DATE 0.00 0.54 -0.54 T  
SINCE SEP 1 T 0.54 -0.54 T  
SINCE JAN 1 17.82 21.25 -3.43 26.87  
 
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 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 2 10 5  
MONTH TO DATE 37 10 27 6  
SINCE SEP 1 37 10 27 6  
SINCE JUL 1 59 27 32 11  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 6 28 -22 15  
SINCE SEP 1 6 28 -22 15  
SINCE JAN 1 764 778 -14 691    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 38 4:00 PM  
AVERAGE 68  
   
......................................................  
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 100 1971  
MINIMUM TEMPERATURE (F) 56 30 1895  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2025.....SUNRISE 6:58 AM CDT SUNSET 7:51 PM CDT  
SEPTEMBER 8 2025.....SUNRISE 6:59 AM CDT SUNSET 7:49 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