329  
CDUS43 KABR 100717  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
117 AM CST THU DEC 10 2020  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 9 2020
 
 
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)  
YESTERDAY  
MAXIMUM 54 205 PM 64 2006 28 26 9  
MINIMUM 30 816 AM -22 1955 10 20 -4  
AVERAGE 42 19 23 3  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.42 1961 0.01 -0.01 0.08  
MONTH TO DATE 0.00 0.15 -0.15 0.19  
SINCE DEC 1 0.00 0.15 -0.15 0.19  
SINCE JAN 1 13.14 22.09 -8.95 34.20  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.5 1961 1.1  
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  
YESTERDAY 23 46 -23 62  
MONTH TO DATE 261 401 -140 389  
SINCE DEC 1 261 401 -140 389  
SINCE JUL 1 2014 2252 -238 2367  
 
COOLING  
YESTERDAY 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 NW (320)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 1000 PM  
LOWEST 39 1200 AM  
AVERAGE 56  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 55 1979  
MINIMUM TEMPERATURE (F) 9 -21 1977  
 
SUNRISE AND SUNSET  
DECEMBER 10 2020......SUNRISE 758 AM CST SUNSET 444 PM CST  
DECEMBER 11 2020......SUNRISE 759 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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