041  
CDUS43 KFSD 182232  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
432 PM CST MON DEC 18 2023  
   
...............................  
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR DECEMBER 18 2023  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 33 3:18 PM 60 1923 31 2 11  
MINIMUM 17 8:05 AM -27 2016 13 4 -3  
AVERAGE 25 22 3 4  
 
PRECIPITATION (IN)  
TODAY 0.00 0.38 1957 0.03 -0.03 0.00  
MONTH TO DATE 0.04 0.50 -0.46 2.11  
SINCE DEC 1 0.04 0.50 -0.46 2.11  
SINCE JAN 1 16.98 27.52 -10.54 24.33  
 
SNOWFALL (IN)  
TODAY 0.0 3.6 2012 0.3 -0.3 0.0  
MONTH TO DATE T 5.0 -5.0 12.8  
SINCE DEC 1 T 5.0 -5.0 12.8  
SINCE JUL 1 0.7 12.6 -11.9 15.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 40 44 -4 61  
MONTH TO DATE 557 731 -174 768  
SINCE DEC 1 557 731 -174 768  
SINCE JUL 1 1778 2267 -489 2178  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1277 847 430 1113    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 1:00 AM  
LOWEST 39 3:00 PM  
AVERAGE 57  
   
......................................................  
 
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 2023......SUNRISE 7:55 AM CST SUNSET 4:52 PM CST  
DECEMBER 19 2023......SUNRISE 7:56 AM CST SUNSET 4:52 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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