803  
CDUS43 KFSD 092220  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
520 PM CDT SAT OCT 09 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR OCTOBER 9 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 79 2:59 PM 89 1980 65 14 85  
MINIMUM 63 12:04 AM 18 1906 41 22 57  
AVERAGE 71 53 18 71  
 
PRECIPITATION (IN)  
TODAY 0.00 4.54 1973 0.09 -0.09 0.00  
MONTH TO DATE 0.17 0.87 -0.70 T  
SINCE SEP 1 3.38 3.60 -0.22 0.42  
SINCE JAN 1 23.79 24.31 -0.52 13.64  
 
SNOWFALL (IN)  
TODAY 0.0 4.5 1970 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 T  
SINCE JUL 1 T 0.1 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 12 -12 0  
MONTH TO DATE 11 94 -83 89  
SINCE SEP 1 49 220 -171 209  
SINCE JUL 1 49 237 -188 209  
 
COOLING  
TODAY 6 0 6 6  
MONTH TO DATE 14 6 8 6  
SINCE SEP 1 118 95 23 94  
SINCE JAN 1 1136 845 291 1102    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 8:00 AM  
LOWEST 56 4:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 88 1928  
MINIMUM TEMPERATURE (F) 41 18 1987  
 
SUNRISE AND SUNSET  
OCTOBER 9 2021.......SUNRISE 7:34 AM CDT SUNSET 6:53 PM CDT  
OCTOBER 10 2021.......SUNRISE 7:35 AM CDT SUNSET 6:52 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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