669  
CDUS43 KFSD 130742  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
242 AM CDT SUN SEP 13 2026  
   
...............................  
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR SEPTEMBER 12 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 4:11 PM 97 1908 77 -4 89  
MINIMUM 51 11:59 PM 27 1902 54 -3 66  
AVERAGE 62 65 -3 78  
 
PRECIPITATION (IN)  
YESTERDAY T 1.58 1979 0.09 -0.09 0.00  
MONTH TO DATE 1.28 1.10 0.18 0.05  
SINCE SEP 1 1.28 1.10 0.18 0.05  
SINCE JAN 1 14.39 21.81 -7.42 17.87  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 3 0 0  
MONTH TO DATE 3 25 -22 48  
SINCE SEP 1 3 25 -22 48  
SINCE JUL 1 4 42 -38 70  
 
COOLING  
YESTERDAY 0 4 -4 13  
MONTH TO DATE 126 52 74 36  
SINCE SEP 1 126 52 74 36  
SINCE JAN 1 1027 802 225 794    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 7:00 AM  
LOWEST 37 3:00 PM  
AVERAGE 57  
   
......................................................  
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 1939  
MINIMUM TEMPERATURE (F) 53 32 1899  
1902  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2026.....SUNRISE 7:04 AM CDT SUNSET 7:41 PM CDT  
SEPTEMBER 14 2026.....SUNRISE 7:05 AM CDT SUNSET 7:39 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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