855  
CDUS43 KFSD 110628  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
128 AM CDT MON OCT 11 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR OCTOBER 10 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 63 4:54 PM 88 1928 64 -1 73  
MINIMUM 45 11:59 PM 18 1987 41 4 43  
AVERAGE 54 53 1 58  
 
PRECIPITATION (IN)  
YESTERDAY T 1.66 1913 0.08 -0.08 0.00  
MONTH TO DATE 0.17 0.95 -0.78 T  
SINCE SEP 1 3.38 3.68 -0.30 0.42  
SINCE JAN 1 23.79 24.39 -0.60 13.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.9 1977 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE SEP 1 0.0 0.2 -0.2 T  
SINCE JUL 1 T 0.2 -0.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 13 -2 7  
MONTH TO DATE 22 107 -85 96  
SINCE SEP 1 60 233 -173 216  
SINCE JUL 1 60 250 -190 216  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 12 6 6 6  
SINCE SEP 1 116 95 21 94  
SINCE JAN 1 1134 845 289 1102    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1:00 AM  
LOWEST 44 5:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 90 1910  
2015  
MINIMUM TEMPERATURE (F) 40 20 1987  
 
SUNRISE AND SUNSET  
OCTOBER 11 2021.......SUNRISE 7:37 AM CDT SUNSET 6:50 PM CDT  
OCTOBER 12 2021.......SUNRISE 7:38 AM CDT SUNSET 6:48 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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