816  
CDUS43 KFSD 250623  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
123 AM CDT WED AUG 25 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR AUGUST 24 2021
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 5:05 PM 109 1936 82 6 95  
MINIMUM 72 8:22 AM 39 1934 60 12 72  
AVERAGE 80 71 9 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.62 1906 0.10 -0.10 T  
MONTH TO DATE 2.22 2.64 -0.42 0.96  
SINCE JUN 1 7.90 10.12 -2.22 6.59  
SINCE JAN 1 16.34 20.01 -3.67 12.95  
 
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 JUN 1 T 0.0 0.0 T  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 1 -1 0  
SINCE JUN 1 5 38 -33 0  
SINCE JUL 1 0 6 -6 0  
 
COOLING  
YESTERDAY 15 6 9 19  
MONTH TO DATE 239 188 51 245  
SINCE JUN 1 894 660 234 918  
SINCE JAN 1 957 711 246 938    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1:00 AM  
LOWEST 59 3:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 103 1955  
MINIMUM TEMPERATURE (F) 60 39 1910  
 
SUNRISE AND SUNSET  
AUGUST 25 2021........SUNRISE 6:43 AM CDT SUNSET 8:14 PM CDT  
AUGUST 26 2021........SUNRISE 6:44 AM CDT SUNSET 8:12 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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