883  
CDUS43 KFSD 210633  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
133 AM CDT THU SEP 21 2023  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR SEPTEMBER 20 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 3:22 PM 95 2022 74 14 95  
MINIMUM 56 6:45 AM 25 1918 50 6 60  
AVERAGE 72 62 10 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.07 2018 0.09 -0.09 0.00  
MONTH TO DATE 0.22 1.81 -1.59 1.72  
SINCE SEP 1 0.22 1.81 -1.59 1.72  
SINCE JAN 1 14.10 22.52 -8.42 20.90  
 
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 0 5 -5 0  
MONTH TO DATE 18 59 -41 12  
SINCE SEP 1 18 59 -41 12  
SINCE JUL 1 21 76 -55 12  
 
COOLING  
YESTERDAY 7 2 5 13  
MONTH TO DATE 128 74 54 121  
SINCE SEP 1 128 74 54 121  
SINCE JAN 1 1196 824 372 1085    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 7:00 AM  
LOWEST 42 2:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1937  
MINIMUM TEMPERATURE (F) 50 25 1913  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 7:13 AM CDT SUNSET 7:26 PM CDT  
SEPTEMBER 22 2023.....SUNRISE 7:14 AM CDT SUNSET 7:25 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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