445  
CDUS43 KABR 100656  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
156 AM CDT SUN AUG 10 2025  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR AUGUST 9 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 82 359 PM 102 1947 82 0 68  
MINIMUM 59 603 AM 46 1934 58 1 50  
AVERAGE 71 70 1 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.08 1974 0.09 -0.09 0.07  
MONTH TO DATE 1.98 0.85 1.13 2.54  
SINCE JUN 1 12.00 7.84 4.16 8.23  
SINCE JAN 1 18.10 15.16 2.94 18.72  
 
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 0 0 6  
MONTH TO DATE 2 0 2 17  
SINCE JUN 1 71 63 8 43  
SINCE JUL 1 10 11 -1 18  
 
COOLING  
YESTERDAY 6 6 0 0  
MONTH TO DATE 46 54 -8 44  
SINCE JUN 1 367 383 -16 426  
SINCE JAN 1 422 414 8 432    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 39 100 PM  
AVERAGE 70  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 108 1947  
MINIMUM TEMPERATURE (F) 58 45 1952  
2013  
 
SUNRISE AND SUNSET  
AUGUST 10 2025........SUNRISE 623 AM CDT SUNSET 843 PM CDT  
AUGUST 11 2025........SUNRISE 624 AM CDT SUNSET 842 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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