463  
CDUS43 KABR 170727  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
227 AM CDT WED SEP 17 2025  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR SEPTEMBER 16 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 84 209 PM 94 1948 74 10 88  
MINIMUM 58 1159 PM 31 1959 48 10 65  
AVERAGE 71 61 10 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.20 1968 0.08 -0.08 0.00  
MONTH TO DATE 1.32 1.25 0.07 0.08  
SINCE SEP 1 1.32 1.25 0.07 0.08  
SINCE JAN 1 21.12 18.17 2.95 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 64 5 17  
SINCE SEP 1 69 64 5 17  
SINCE JUL 1 100 103 -3 40  
 
COOLING  
YESTERDAY 6 2 4 12  
MONTH TO DATE 40 40 0 86  
SINCE SEP 1 40 40 0 86  
SINCE JAN 1 558 549 9 624    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 900 PM  
LOWEST 53 300 PM  
AVERAGE 75  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 96 1955  
MINIMUM TEMPERATURE (F) 48 31 1943  
1959  
1981  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2025.....SUNRISE 709 AM CDT SUNSET 735 PM CDT  
SEPTEMBER 18 2025.....SUNRISE 710 AM CDT SUNSET 733 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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