943  
CDUS43 KFSD 260620  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
120 AM CDT THU AUG 26 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR AUGUST 25 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 85 1:46 PM 103 1955 81 4 96  
MINIMUM 64 11:46 PM 39 1910 60 4 74  
AVERAGE 75 70 5 85  
 
PRECIPITATION (IN)  
YESTERDAY T 1.68 1967 0.09 -0.09 0.00  
MONTH TO DATE 2.22 2.73 -0.51 0.96  
SINCE JUN 1 7.90 10.21 -2.31 6.59  
SINCE JAN 1 16.34 20.10 -3.76 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 2 -2 0  
SINCE JUN 1 5 39 -34 0  
SINCE JUL 1 0 7 -7 0  
 
COOLING  
YESTERDAY 10 6 4 20  
MONTH TO DATE 249 194 55 265  
SINCE JUN 1 904 666 238 938  
SINCE JAN 1 967 717 250 958    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 2:00 AM  
LOWEST 36 2:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 108 1973  
MINIMUM TEMPERATURE (F) 59 40 1896  
 
SUNRISE AND SUNSET  
AUGUST 26 2021........SUNRISE 6:44 AM CDT SUNSET 8:12 PM CDT  
AUGUST 27 2021........SUNRISE 6:45 AM CDT SUNSET 8:10 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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