448  
CDUS43 KABR 092245  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
545 PM CDT TUE SEP 09 2025  
   
...............................  
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR SEPTEMBER 9 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 77 330 PM 99 1952 76 1 86  
MINIMUM 63 744 AM 32 2020 51 12 52  
AVERAGE 70 63 7 69  
 
PRECIPITATION (IN)  
TODAY 0.02 2.17 2019 0.08 -0.06 0.00  
MONTH TO DATE 0.19 0.65 -0.46 0.01  
SINCE SEP 1 0.19 0.65 -0.46 0.01  
SINCE JAN 1 19.99 17.57 2.42 19.73  
 
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 4 -4 0  
MONTH TO DATE 68 28 40 17  
SINCE SEP 1 68 28 40 17  
SINCE JUL 1 99 67 32 40  
 
COOLING  
TODAY 5 2 3 4  
MONTH TO DATE 11 26 -15 25  
SINCE SEP 1 11 26 -15 25  
SINCE JAN 1 529 535 -6 563    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 3.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 64 300 PM  
AVERAGE 81  
   
......................................................  
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 96 1952  
1998  
MINIMUM TEMPERATURE (F) 50 33 1955  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2025.....SUNRISE 659 AM CDT SUNSET 750 PM CDT  
SEPTEMBER 10 2025.....SUNRISE 701 AM CDT SUNSET 748 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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