150  
CDUS43 KABR 290740  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
240 AM CDT SUN AUG 29 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR AUGUST 28 2021
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1900 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 344 PM 101 1973 79 1 79  
MINIMUM 64 1159 PM 36 1934 55 9 55  
1935  
1965  
AVERAGE 72 67 5 67  
 
PRECIPITATION (IN)  
YESTERDAY 1.66R 0.86 1999 0.07 1.59 0.42  
MONTH TO DATE 7.98 2.39 5.59 1.95  
SINCE JUN 1 11.90 9.38 2.52 5.71  
SINCE JAN 1 17.30 16.70 0.60 10.07  
 
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 23.7 36.3 -12.6 34.3  
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 7 19 -12 7  
SINCE JUN 1 20 82 -62 16  
SINCE JUL 1 7 30 -23 7  
 
COOLING  
YESTERDAY 7 4 3 2  
MONTH TO DATE 201 140 61 171  
SINCE JUN 1 758 469 289 655  
SINCE JAN 1 816 500 316 662    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 56 300 PM  
AVERAGE 78  
   
......................................................
 
 
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 2021........SUNRISE 646 AM CDT SUNSET 811 PM CDT  
AUGUST 30 2021........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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