001  
CDUS43 KFSD 302227  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
527 PM CDT WED SEP 30 2026  
   
...............................  
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR SEPTEMBER 30 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 74 3:59 PM 93 2023 70 4 81  
MINIMUM 59 1:40 AM 20 1895 46 13 64  
AVERAGE 67 58 9 73  
 
PRECIPITATION (IN)  
TODAY 0.00 2.71 1977 0.08 -0.08 0.00  
MONTH TO DATE 5.39 2.73 2.66 0.22  
SINCE SEP 1 5.39 2.73 2.66 0.22  
SINCE JAN 1 18.50 23.44 -4.94 18.04  
 
SNOWFALL (IN)  
TODAY 0.0 T 1947 0.0 0.0 0.0  
1961  
1985  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE SEP 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 0  
MONTH TO DATE 56 126 -70 54  
SINCE SEP 1 56 126 -70 54  
SINCE JUL 1 57 143 -86 76  
 
COOLING  
TODAY 2 1 1 8  
MONTH TO DATE 136 89 47 120  
SINCE SEP 1 136 89 47 120  
SINCE JAN 1 1037 839 198 878    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 1.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 71 4:00 PM  
AVERAGE 86  
   
......................................................  
 
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 95 2023  
MINIMUM TEMPERATURE (F) 45 23 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2026.....SUNRISE 7:23 AM CDT SUNSET 7:10 PM CDT  
OCTOBER 1 2026.......SUNRISE 7:25 AM CDT SUNSET 7:08 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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