382  
CDUS43 KABR 290722  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
222 AM CDT FRI AUG 29 2025  
   
...............................  
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR AUGUST 28 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 80 411 PM 101 1973 79 1 78  
MINIMUM 51 505 AM 36 1934 55 -4 54  
1935  
1965  
AVERAGE 66 67 -1 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.66 2021 0.07 -0.07 0.00  
MONTH TO DATE 3.68 2.39 1.29 3.54  
SINCE JUN 1 13.70 9.38 4.32 9.23  
SINCE JAN 1 19.80 16.70 3.10 19.72  
 
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 2 -2 0  
MONTH TO DATE 23 19 4 22  
SINCE JUN 1 92 82 10 48  
SINCE JUL 1 31 30 1 23  
 
COOLING  
YESTERDAY 1 4 -3 1  
MONTH TO DATE 135 140 -5 138  
SINCE JUN 1 456 469 -13 520  
SINCE JAN 1 511 500 11 526    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 3.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 52 300 PM  
AVERAGE 76  
   
......................................................  
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 1961  
MINIMUM TEMPERATURE (F) 54 40 1988  
 
SUNRISE AND SUNSET  
AUGUST 29 2025........SUNRISE 646 AM CDT SUNSET 811 PM CDT  
AUGUST 30 2025........SUNRISE 647 AM CDT SUNSET 809 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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