628  
CDUS43 KABR 160705  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
205 AM CDT TUE SEP 16 2025  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR SEPTEMBER 15 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1932 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 303 PM 101 1955 74 11 89  
MINIMUM 61 408 AM 30 1964 48 13 66  
2011  
AVERAGE 73 61 12 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.92 2004 0.09 -0.09 0.03  
MONTH TO DATE 1.32 1.17 0.15 0.08  
SINCE SEP 1 1.32 1.17 0.15 0.08  
SINCE JAN 1 21.12 18.09 3.03 19.80  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE OCT 1 20.4 36.3 -15.9 10.5  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 69 58 11 17  
SINCE SEP 1 69 58 11 17  
SINCE JUL 1 100 97 3 40  
 
COOLING  
YESTERDAY 8 2 6 13  
MONTH TO DATE 34 38 -4 74  
SINCE SEP 1 34 38 -4 74  
SINCE JAN 1 552 547 5 612    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 9.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 PM  
LOWEST 40 300 PM  
AVERAGE 67  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1948  
MINIMUM TEMPERATURE (F) 48 31 1959  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2025.....SUNRISE 708 AM CDT SUNSET 736 PM CDT  
SEPTEMBER 17 2025.....SUNRISE 709 AM CDT SUNSET 735 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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