053  
CDUS43 KFSD 190624  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
124 AM CDT WED AUG 19 2026  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR AUGUST 18 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 4:30 PM 101 1983 83 1 86  
MINIMUM 63 11:59 PM 44 2002 61 2 68  
AVERAGE 74 72 2 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 1.37 2025 0.11 -0.06 1.37  
MONTH TO DATE 0.88 2.04 -1.16 2.52  
SINCE JUN 1 5.32 9.52 -4.20 11.40  
SINCE JAN 1 12.78 19.41 -6.63 17.53  
 
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 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE JUN 1 15 37 -22 26  
SINCE JUL 1 1 5 -4 4  
 
COOLING  
YESTERDAY 9 7 2 12  
MONTH TO DATE 152 149 3 150  
SINCE JUN 1 703 621 82 648  
SINCE JAN 1 779 672 107 693    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 4:00 AM  
LOWEST 47 2:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 98 1955  
MINIMUM TEMPERATURE (F) 61 39 2004  
 
SUNRISE AND SUNSET  
AUGUST 19 2026........SUNRISE 6:36 AM CDT SUNSET 8:24 PM CDT  
AUGUST 20 2026........SUNRISE 6:37 AM CDT SUNSET 8:22 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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