996  
CDUS43 KFSD 182236  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
436 PM CST WED DEC 18 2024  
   
...............................  
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR DECEMBER 18 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 26 3:58 PM 60 1923 31 -5 33  
MINIMUM 14 5:58 AM -27 2016 13 1 17  
AVERAGE 20 22 -2 25  
 
PRECIPITATION (IN)  
TODAY T 0.38 1957 0.03 -0.03 0.00  
MONTH TO DATE 0.15 0.50 -0.35 0.04  
SINCE DEC 1 0.15 0.50 -0.35 0.04  
SINCE JAN 1 29.70 27.52 2.18 16.98  
 
SNOWFALL (IN)  
TODAY T 3.6 2012 0.3 -0.3 0.0  
MONTH TO DATE 2.8 5.0 -2.2 T  
SINCE DEC 1 2.8 5.0 -2.2 T  
SINCE JUL 1 3.8 12.6 -8.8 0.7  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
TODAY 45 44 1 40  
MONTH TO DATE 737 731 6 557  
SINCE DEC 1 737 731 6 557  
SINCE JUL 1 1876 2267 -391 1778  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 835 847 -12 1277    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 4:00 AM  
LOWEST 65 4:00 PM  
AVERAGE 77  
   
......................................................  
 
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 54 1894  
MINIMUM TEMPERATURE (F) 12 -24 1983  
 
SUNRISE AND SUNSET  
DECEMBER 18 2024......SUNRISE 7:56 AM CST SUNSET 4:52 PM CST  
DECEMBER 19 2024......SUNRISE 7:56 AM CST SUNSET 4:53 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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