570  
CDUS43 KFSD 170631  
CLIMHE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
130 AM CDT TUE OCT 17 2017  
 
   
...............................
 
 
   
..THE MITCHELL SD CLIMATE SUMMARY FOR OCTOBER 16 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1893 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 235 PM 93 1910 62 13 68  
MINIMUM 33 525 AM 20 1976 38 -5 42  
AVERAGE 54 50 4 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.98 1928 0.06 -0.06 0.00  
MONTH TO DATE 3.06 1.00 2.06 1.93  
SINCE SEP 1 5.67 3.32 2.35 4.08  
SINCE JAN 1 19.49 19.67 -0.18 23.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1937 MM MM 0.0  
MONTH TO DATE 0.0 MM MM T  
SINCE SEP 1 0.0 MM MM T  
SINCE JUL 1 0.0 MM MM T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 15 -4 10  
MONTH TO DATE 195 203 -8 172  
SINCE SEP 1 289 344 -55 248  
SINCE JUL 1 291 361 -70 256  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 7 -2 4  
SINCE SEP 1 118 79 39 103  
SINCE JAN 1 888 824 64 1035    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 27 300 PM  
AVERAGE 62  
   
......................................................
 
 
 
THE MITCHELL SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 89 1991  
MINIMUM TEMPERATURE (F) 37 17 1976  
 
 
SUNRISE AND SUNSET  
OCTOBER 17 2017.......SUNRISE 749 AM CDT SUNSET 645 PM CDT  
OCTOBER 18 2017.......SUNRISE 751 AM CDT SUNSET 643 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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