134  
CDUS43 KFSD 230640  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
140 AM CDT THU SEP 23 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR SEPTEMBER 22 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 71 3:47 PM 94 1908 74 -3 89  
1936  
MINIMUM 41 6:13 AM 24 1974 49 -8 57  
AVERAGE 56 61 -5 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.67 1895 0.09 -0.09 0.00  
MONTH TO DATE 2.05 2.00 0.05 0.38  
SINCE SEP 1 2.05 2.00 0.05 0.38  
SINCE JAN 1 22.46 22.71 -0.25 13.60  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 9 6 3 0  
MONTH TO DATE 24 70 -46 92  
SINCE SEP 1 24 70 -46 92  
SINCE JUL 1 24 87 -63 92  
 
COOLING  
YESTERDAY 0 2 -2 8  
MONTH TO DATE 73 78 -5 69  
SINCE SEP 1 73 78 -5 69  
SINCE JAN 1 1091 828 263 1077    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 AM  
LOWEST 31 5:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 92 1935  
MINIMUM TEMPERATURE (F) 49 27 1989  
2012  
 
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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