979  
CDUS43 KFSD 080625  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
125 AM CDT FRI OCT 08 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR OCTOBER 7 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 75 3:07 PM 88 1980 66 9 78  
MINIMUM 52 3:13 AM 17 1974 42 10 43  
AVERAGE 64 54 10 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.50 2007 0.09 -0.09 0.00  
MONTH TO DATE 0.17 0.69 -0.52 T  
SINCE SEP 1 3.38 3.42 -0.04 0.42  
SINCE JAN 1 23.79 24.13 -0.34 13.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1970 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 T  
SINCE JUL 1 T 0.1 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 11 -10 4  
MONTH TO DATE 11 70 -59 82  
SINCE SEP 1 49 196 -147 202  
SINCE JUL 1 49 213 -164 202  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 6 -2 0  
SINCE SEP 1 108 95 13 88  
SINCE JAN 1 1126 845 281 1096    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 AM  
LOWEST 60 2:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 85 1910  
MINIMUM TEMPERATURE (F) 42 15 2000  
 
SUNRISE AND SUNSET  
OCTOBER 8 2021.......SUNRISE 7:33 AM CDT SUNSET 6:55 PM CDT  
OCTOBER 9 2021.......SUNRISE 7:34 AM CDT SUNSET 6:53 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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