363  
CDUS43 KFSD 170648  
CLIMHE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1248 AM CST SUN DEC 17 2023  
   
...............................  
 
   
..THE MITCHELL SD CLIMATE SUMMARY FOR DECEMBER 16 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 37 12:31 AM 65 1939 31 6 19  
MINIMUM 31 11:59 PM -24 1901 14 17 14  
AVERAGE 34 23 11 17  
 
PRECIPITATION (IN)  
YESTERDAY T 0.53 1915 0.02 -0.02 0.08  
MONTH TO DATE T 0.25 -0.25 1.31  
SINCE DEC 1 T 0.25 -0.25 1.31  
SINCE JAN 1 19.13 20.90 -1.77 12.24  
 
SNOWFALL (IN)  
YESTERDAY T 6.0 1915 1.7  
MONTH TO DATE T 11.3  
SINCE DEC 1 T 11.3  
SINCE JUL 1 1.3 11.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 42 -11 48  
MONTH TO DATE 487 640 -153 657  
SINCE DEC 1 487 640 -153 657  
SINCE JUL 1 1795 2162 -367 2124  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1113 879 234 1121    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 78 5:00 PM  
AVERAGE 87  
   
......................................................  
 
THE MITCHELL SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 58 1962  
MINIMUM TEMPERATURE (F) 14 -24 1922  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 8:00 AM CST SUNSET 4:56 PM CST  
DECEMBER 18 2023......SUNRISE 8:01 AM CST SUNSET 4:56 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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