262  
CDUS43 KFSD 232240  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
540 PM CDT THU SEP 23 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR SEPTEMBER 23 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 78 3:59 PM 92 1935 73 5 89  
MINIMUM 51 5:24 AM 27 1989 49 2 61  
2012  
AVERAGE 65 61 4 75  
 
PRECIPITATION (IN)  
TODAY 0.00 1.42 2010 0.10 -0.10 0.00  
MONTH TO DATE 2.05 2.10 -0.05 0.38  
SINCE SEP 1 2.05 2.10 -0.05 0.38  
SINCE JAN 1 22.46 22.81 -0.35 13.60  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE SEP 1 0.0 0.0 0.0 T  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 0  
MONTH TO DATE 24 76 -52 92  
SINCE SEP 1 24 76 -52 92  
SINCE JUL 1 24 93 -69 92  
 
COOLING  
TODAY 0 2 -2 10  
MONTH TO DATE 73 80 -7 79  
SINCE SEP 1 73 80 -7 79  
SINCE JAN 1 1091 830 261 1087    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 4:00 AM  
LOWEST 35 3:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 89 1935  
MINIMUM TEMPERATURE (F) 48 27 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2021.....SUNRISE 7:16 AM CDT SUNSET 7:22 PM CDT  
SEPTEMBER 24 2021.....SUNRISE 7:17 AM CDT SUNSET 7:20 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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