980  
CDUS43 KABR 160717  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
217 AM CDT THU SEP 16 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR SEPTEMBER 15 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 79 411 PM 101 1955 74 5 80  
MINIMUM 49 104 AM 30 1964 48 1 55  
2011  
AVERAGE 64 61 3 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.92 2004 0.09 -0.09 0.00  
MONTH TO DATE 2.78 1.17 1.61 1.02  
SINCE SEP 1 2.78 1.17 1.61 1.02  
SINCE JAN 1 20.08 18.09 1.99 11.42  
 
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 1 6 -5 0  
MONTH TO DATE 26 58 -32 114  
SINCE SEP 1 26 58 -32 114  
SINCE JUL 1 33 97 -64 124  
 
COOLING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 20 38 -18 14  
SINCE SEP 1 20 38 -18 14  
SINCE JAN 1 850 547 303 676    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 10.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 100 AM  
LOWEST 44 1000 AM  
AVERAGE 67  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1948  
MINIMUM TEMPERATURE (F) 48 31 1959  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2021.....SUNRISE 708 AM CDT SUNSET 737 PM CDT  
SEPTEMBER 17 2021.....SUNRISE 709 AM CDT SUNSET 735 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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