866  
CDUS43 KFSD 190623  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
123 AM CDT TUE OCT 19 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR OCTOBER 18 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 76 MM 84 2003 60 16 41  
MINIMUM 42 MM 15 1972 37 5 28  
AVERAGE 59 49 10 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.15 1904 0.08 -0.08 0.00  
MONTH TO DATE 0.48 1.63 -1.15 0.12  
SINCE SEP 1 3.69 4.36 -0.67 0.54  
SINCE JAN 1 24.10 25.07 -0.97 13.76  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.4 1976 0.0 0.0 0.0  
2006  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE SEP 1 0.0 0.4 -0.4 T  
SINCE JUL 1 T 0.4 -0.4 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 16 -10 30  
MONTH TO DATE 111 226 -115 219  
SINCE SEP 1 149 352 -203 339  
SINCE JUL 1 149 369 -220 339  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 12 6 6 9  
SINCE SEP 1 116 95 21 97  
SINCE JAN 1 1134 845 289 1105    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 6:00 AM  
LOWEST 26 4:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 85 2003  
MINIMUM TEMPERATURE (F) 37 9 1972  
 
SUNRISE AND SUNSET  
OCTOBER 19 2021.......SUNRISE 7:46 AM CDT SUNSET 6:37 PM CDT  
OCTOBER 20 2021.......SUNRISE 7:48 AM CDT SUNSET 6:35 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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