780  
CDUS43 KABR 110734  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
234 AM CDT WED AUG 11 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR AUGUST 10 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 85 428 PM 108 1947 82 3 82  
MINIMUM 62 558 AM 45 1952 58 4 53  
2013  
AVERAGE 74 70 4 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.61 2016 0.08 -0.08 0.00  
MONTH TO DATE 3.41 0.93 2.48 0.46  
SINCE JUN 1 7.33 7.92 -0.59 4.22  
SINCE JAN 1 12.73 15.24 -2.51 8.58  
 
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 0 0 0  
MONTH TO DATE 0 0 0 7  
SINCE JUN 1 13 63 -50 16  
SINCE JUL 1 0 11 -11 7  
 
COOLING  
YESTERDAY 9 6 3 3  
MONTH TO DATE 70 60 10 40  
SINCE JUN 1 627 389 238 524  
SINCE JAN 1 685 420 265 531    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 11.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 1200 AM  
LOWEST 35 200 PM  
AVERAGE 63  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 102 1936  
MINIMUM TEMPERATURE (F) 58 43 1934  
1952  
1990  
 
SUNRISE AND SUNSET  
AUGUST 11 2021........SUNRISE 624 AM CDT SUNSET 842 PM CDT  
AUGUST 12 2021........SUNRISE 625 AM CDT SUNSET 840 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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