229  
CDUS43 KABR 172231  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
531 PM CDT SUN AUG 17 2025  
   
...............................  
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR AUGUST 17 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 73 108 PM 102 1976 81 -8 80  
MINIMUM 65 853 AM 42 2012 57 8 62  
AVERAGE 69 69 0 71  
 
PRECIPITATION (IN)  
TODAY 0.52 1.87 2005 0.08 0.44 0.00  
MONTH TO DATE 3.61 1.51 2.10 3.40  
SINCE JUN 1 13.63 8.50 5.13 9.09  
SINCE JAN 1 19.73 15.82 3.91 19.58  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 1 -1 0  
MONTH TO DATE 2 5 -3 22  
SINCE JUN 1 71 68 3 48  
SINCE JUL 1 10 16 -6 23  
 
COOLING  
TODAY 4 5 -1 6  
MONTH TO DATE 93 95 -2 68  
SINCE JUN 1 414 424 -10 450  
SINCE JAN 1 469 455 14 456    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 87 1200 PM  
AVERAGE 92  
   
......................................................  
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 105 1976  
MINIMUM TEMPERATURE (F) 57 38 1950  
 
SUNRISE AND SUNSET  
AUGUST 17 2025........SUNRISE 631 AM CDT SUNSET 832 PM CDT  
AUGUST 18 2025........SUNRISE 632 AM CDT SUNSET 830 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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