374  
CDUS43 KABR 260731  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
231 AM CDT FRI SEP 26 2025  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR SEPTEMBER 25 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 85 146 PM 90 1938 70 15 85  
MINIMUM 50 1159 PM 30 1940 44 6 49  
1965  
1982  
AVERAGE 68 57 11 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.90 1996 0.08 -0.08 0.00  
MONTH TO DATE 3.02 2.02 1.00 0.09  
SINCE SEP 1 3.02 2.02 1.00 0.09  
SINCE JAN 1 22.82 18.94 3.88 19.81  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1965 0.0 0.0 0.0  
1984  
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 9 -9 0  
MONTH TO DATE 74 130 -56 40  
SINCE SEP 1 74 130 -56 40  
SINCE JUL 1 105 169 -64 63  
 
COOLING  
YESTERDAY 3 1 2 2  
MONTH TO DATE 52 51 1 123  
SINCE SEP 1 52 51 1 123  
SINCE JAN 1 570 560 10 661    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 36 200 PM  
AVERAGE 67  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 92 1974  
MINIMUM TEMPERATURE (F) 44 22 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2025.....SUNRISE 720 AM CDT SUNSET 717 PM CDT  
SEPTEMBER 27 2025.....SUNRISE 722 AM CDT SUNSET 715 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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