777  
CDUS43 KFSD 200631  
CLIMHE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
131 AM CDT WED OCT 20 2021  
   
...............................
 
 
   
..THE MITCHELL SD CLIMATE SUMMARY FOR OCTOBER 19 2021
 
 
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)  
YESTERDAY  
MAXIMUM 73 MM 88 2000 60 13 39  
MINIMUM 45 MM 10 1917 36 9 33  
AVERAGE 59 48 11 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.95 1984 0.06 -0.06 T  
MONTH TO DATE 0.34 1.33 -0.99 T  
SINCE SEP 1 1.67 3.67 -2.00 0.37  
SINCE JAN 1 13.73 19.60 -5.87 14.17  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1898 MM MM T  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE SEP 1 0.0 MM MM T  
SINCE JUL 1 0.0 MM MM T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 17 -11 29  
MONTH TO DATE 104 241 -137 236  
SINCE SEP 1 143 364 -221 361  
SINCE JUL 1 145 379 -234 364  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 12 8 4 10  
SINCE SEP 1 127 98 29 101  
SINCE JAN 1 1135 879 256 1077    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 8:00 PM  
LOWEST 40 4:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE MITCHELL SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 88 1947  
MINIMUM TEMPERATURE (F) 36 12 1917  
 
SUNRISE AND SUNSET  
OCTOBER 20 2021.......SUNRISE 7:53 AM CDT SUNSET 6:40 PM CDT  
OCTOBER 21 2021.......SUNRISE 7:54 AM CDT SUNSET 6:38 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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