557  
CDUS43 KABR 180625  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
125 AM CDT FRI SEP 18 2020  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR SEPTEMBER 17 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1900 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 358 PM 96 1955 72 -8 88  
MINIMUM 38 556 AM 31 1943 47 -9 68  
1959  
1981  
AVERAGE 51 59 -8 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.65 1942 0.10 -0.10 0.16  
MONTH TO DATE 1.02 1.37 -0.35 5.75  
SINCE SEP 1 1.02 1.37 -0.35 5.75  
SINCE JAN 1 11.42 18.11 -6.69 29.32  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0  
SINCE OCT 1 34.3 88.4  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 7 7 0  
MONTH TO DATE 140 80 60 61  
SINCE SEP 1 140 80 60 61  
SINCE JUL 1 150 123 27 106  
 
COOLING  
YESTERDAY 0 1 -1 13  
MONTH TO DATE 14 36 -22 33  
SINCE SEP 1 14 36 -22 33  
SINCE JAN 1 676 515 161 471    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 42 500 PM  
AVERAGE 70  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 95 1998  
MINIMUM TEMPERATURE (F) 46 31 2012  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2020.....SUNRISE 711 AM CDT SUNSET 732 PM CDT  
SEPTEMBER 19 2020.....SUNRISE 712 AM CDT SUNSET 730 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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