372  
CDUS43 KFSD 300636  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
136 AM CDT THU SEP 30 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR SEPTEMBER 29 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 80 12:12 PM 90 1897 70 10 80  
MINIMUM 64 11:51 PM 13 1899 46 18 42  
AVERAGE 72 58 14 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 1.32 1962 0.09 0.04 T  
MONTH TO DATE 2.21 2.65 -0.44 0.42  
SINCE SEP 1 2.21 2.65 -0.44 0.42  
SINCE JAN 1 22.62 23.36 -0.74 13.64  
 
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 0 8 -8 4  
MONTH TO DATE 38 118 -80 114  
SINCE SEP 1 38 118 -80 114  
SINCE JUL 1 38 135 -97 114  
 
COOLING  
YESTERDAY 7 1 6 0  
MONTH TO DATE 102 88 14 88  
SINCE SEP 1 102 88 14 88  
SINCE JAN 1 1120 838 282 1096    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 9:00 PM  
LOWEST 50 12:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 90 1952  
1976  
MINIMUM TEMPERATURE (F) 46 20 1895  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2021.....SUNRISE 7:24 AM CDT SUNSET 7:09 PM CDT  
OCTOBER 1 2021.......SUNRISE 7:25 AM CDT SUNSET 7:07 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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