421  
CDUS43 KFSD 180621  
CLIMHE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
121 AM CDT SAT OCT 18 2025  
   
...............................  
 
   
..THE MITCHELL SD CLIMATE SUMMARY FOR OCTOBER 17 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 4:51 PM 89 1991 61 7 78  
MINIMUM 51 8:08 AM 17 1976 37 14 48  
AVERAGE 60 49 11 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.54 1996 0.06 -0.05 0.00  
MONTH TO DATE 0.26 1.21 -0.95 0.00  
SINCE SEP 1 1.05 3.55 -2.50 0.23  
SINCE JAN 1 17.14 19.48 -2.34 22.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1996 0.0  
2006  
MONTH TO DATE 0.0 0.0  
SINCE SEP 1 0.0 0.0  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 16 -11 2  
MONTH TO DATE 102 208 -106 152  
SINCE SEP 1 152 331 -179 185  
SINCE JUL 1 169 346 -177 193  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 41 8 33 5  
SINCE SEP 1 149 98 51 173  
SINCE JAN 1 987 879 108 871    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 45 5:00 PM  
AVERAGE 73  
   
......................................................  
 
THE MITCHELL SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 86 2003  
2005  
MINIMUM TEMPERATURE (F) 37 12 2022  
 
SUNRISE AND SUNSET  
OCTOBER 18 2025.......SUNRISE 7:51 AM CDT SUNSET 6:43 PM CDT  
OCTOBER 19 2025.......SUNRISE 7:52 AM CDT SUNSET 6:41 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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