821  
CDUS43 KFSD 090625  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
125 AM CDT SAT AUG 09 2025  
   
...............................  
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR AUGUST 8 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 87 5:31 PM 100 1995 84 3 73  
MINIMUM 73 7:24 AM 44 1932 63 10 55  
AVERAGE 80 73 7 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.02 1931 0.11 -0.11 0.00  
MONTH TO DATE 0.92 0.92 0.00 T  
SINCE JUN 1 9.80 8.40 1.40 12.37  
SINCE JAN 1 15.93 18.29 -2.36 24.68  
 
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 JUN 1 T 0.0 0.0 T  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 0 0 0 1  
SINCE JUN 1 26 37 -11 13  
SINCE JUL 1 4 5 -1 1  
 
COOLING  
YESTERDAY 15 8 7 0  
MONTH TO DATE 49 71 -22 71  
SINCE JUN 1 547 543 4 501  
SINCE JAN 1 592 594 -2 531    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 2:00 AM  
LOWEST 70 4:00 PM  
AVERAGE 82  
   
......................................................  
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 105 1947  
MINIMUM TEMPERATURE (F) 63 42 1927  
 
SUNRISE AND SUNSET  
AUGUST 9 2025........SUNRISE 6:25 AM CDT SUNSET 8:39 PM CDT  
AUGUST 10 2025........SUNRISE 6:27 AM CDT SUNSET 8:37 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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