909  
CDUS43 KFSD 010626  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
126 AM CDT WED SEP 01 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR AUGUST 31 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 80 2:49 PM 97 1898 80 0 77  
MINIMUM 62 11:53 PM 37 1895 58 4 53  
AVERAGE 71 69 2 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.43 3.99 1982 0.10 0.33 0.13  
MONTH TO DATE 6.29 3.34 2.95 1.23  
SINCE JUN 1 11.97 10.82 1.15 6.86  
SINCE JAN 1 20.41 20.71 -0.30 13.22  
 
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 8 -8 0  
SINCE JUN 1 5 45 -40 0  
SINCE JUL 1 0 13 -13 0  
 
COOLING  
YESTERDAY 6 5 1 0  
MONTH TO DATE 300 227 73 315  
SINCE JUN 1 955 699 256 988  
SINCE JAN 1 1018 750 268 1008    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 AM  
LOWEST 52 3:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 1898  
1913  
MINIMUM TEMPERATURE (F) 58 36 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2021.....SUNRISE 6:51 AM CDT SUNSET 8:02 PM CDT  
SEPTEMBER 2 2021.....SUNRISE 6:52 AM CDT SUNSET 8:00 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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