848  
CDUS43 KABR 112338  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
538 PM CST FRI DEC 11 2020  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 11 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1900 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 32 333 AM 58 1939 27 5 4  
MINIMUM 26 419 PM -19 1945 9 17 -15  
AVERAGE 29 18 11 -5  
 
PRECIPITATION (IN)  
TODAY 0.00 0.90 1949 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.17 -0.17 0.19  
SINCE DEC 1 0.00 0.17 -0.17 0.19  
SINCE JAN 1 13.14 22.11 -8.97 34.20  
 
SNOWFALL (IN)  
TODAY 0.0 4.0 1932 0.0  
MONTH TO DATE 0.0 2.4  
SINCE OCT 1 8.3 12.0  
SINCE JUL 1 8.3 12.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 36 47 -11 70  
MONTH TO DATE 329 495 -166 523  
SINCE DEC 1 329 495 -166 523  
SINCE JUL 1 2082 2346 -264 2501  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 691 527 164 494    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 10.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1000 AM  
LOWEST 78 500 AM  
AVERAGE 82  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 51 1998  
MINIMUM TEMPERATURE (F) 9 -15 1932  
2000  
2016  
 
SUNRISE AND SUNSET  
DECEMBER 11 2020......SUNRISE 759 AM CST SUNSET 444 PM CST  
DECEMBER 12 2020......SUNRISE 800 AM CST SUNSET 444 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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