105  
CDUS43 KFSD 220654  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
154 AM CDT FRI AUG 22 2025  
   
...............................  
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR AUGUST 21 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 3:18 PM 98 1947 82 5 76  
1959  
1968  
MINIMUM 63 5:21 AM 40 2004 60 3 62  
AVERAGE 75 71 4 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.28 2002 0.10 -0.10 T  
MONTH TO DATE 2.52 2.34 0.18 1.16  
SINCE JUN 1 11.40 9.82 1.58 13.53  
SINCE JAN 1 17.53 19.71 -2.18 25.84  
 
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 0  
MONTH TO DATE 0 0 0 5  
SINCE JUN 1 26 37 -11 17  
SINCE JUL 1 4 5 -1 5  
 
COOLING  
YESTERDAY 10 7 3 4  
MONTH TO DATE 184 170 14 121  
SINCE JUN 1 682 642 40 551  
SINCE JAN 1 727 693 34 581    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 61 3:00 PM  
AVERAGE 77  
   
......................................................  
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 103 1971  
MINIMUM TEMPERATURE (F) 60 41 1904  
 
SUNRISE AND SUNSET  
AUGUST 22 2025........SUNRISE 6:40 AM CDT SUNSET 8:19 PM CDT  
AUGUST 23 2025........SUNRISE 6:41 AM CDT SUNSET 8:17 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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