505  
CDUS43 KABR 161521  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
921 AM CST THU DEC 16 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 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 46 205 PM 57 1939 28 18 28  
MINIMUM 25 1159 PM -20 1961 11 14 9  
AVERAGE 36 19 17 19  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 0.40 1933 0.01 0.16 0.00  
MONTH TO DATE 0.52 0.25 0.27 T  
SINCE DEC 1 0.52 0.25 0.27 T  
SINCE JAN 1 27.75 22.59 5.16 13.14  
 
SNOWFALL (IN)  
YESTERDAY 0.2 4.5 1902 0.1 0.1 0.0  
MONTH TO DATE 1.8 2.5 -0.7 T  
SINCE OCT 1 3.0 8.1 -5.1 8.3  
SINCE JUL 1 3.0 8.1 -5.1 8.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 46 -17 46  
MONTH TO DATE 501 648 -147 516  
SINCE DEC 1 501 648 -147 516  
SINCE JUL 1 1817 2430 -613 2269  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 898 567 331 691    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 45 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 60 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 14.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 300 PM  
LOWEST 72 1100 PM  
AVERAGE 76  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 60 1962  
MINIMUM TEMPERATURE (F) 10 -18 1953  
 
SUNRISE AND SUNSET  
DECEMBER 16 2021......SUNRISE 803 AM CST SUNSET 445 PM CST  
DECEMBER 17 2021......SUNRISE 803 AM CST SUNSET 445 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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