964  
CDUS43 KFSD 202223  
CLIMHE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
521 PM CDT FRI OCT 20 2017  
 
   
...............................
 
 
   
..THE MITCHELL SD CLIMATE SUMMARY FOR OCTOBER 20 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 78 258 PM 88 1947 60 18 50  
MINIMUM 56 726 AM 12 1917 36 20 36  
AVERAGE 67 48 19 43  
 
PRECIPITATION (IN)  
TODAY 0.00 1.00 1906 0.05 -0.05 0.01  
MONTH TO DATE 3.06 1.21 1.85 1.94  
SINCE SEP 1 5.67 3.53 2.14 4.09  
SINCE JAN 1 19.49 19.88 -0.39 23.50  
 
SNOWFALL (IN)  
TODAY 0.0 2.0 1936 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  
TODAY 0 17 -17 22  
MONTH TO DATE 216 268 -52 227  
SINCE SEP 1 310 409 -99 303  
SINCE JUL 1 312 426 -114 311  
 
COOLING  
TODAY 2 0 2 0  
MONTH TO DATE 7 7 0 4  
SINCE SEP 1 120 79 41 103  
SINCE JAN 1 890 824 66 1035    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 19.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 700 AM  
LOWEST 43 400 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE MITCHELL SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 91 1927  
MINIMUM TEMPERATURE (F) 36 10 1913  
 
 
SUNRISE AND SUNSET  
OCTOBER 20 2017.......SUNRISE 753 AM CDT SUNSET 640 PM CDT  
OCTOBER 21 2017.......SUNRISE 754 AM CDT SUNSET 638 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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