460  
CDUS43 KABR 100758  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
158 AM CST FRI DEC 10 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 9 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 40 351 PM 64 2006 30 10 54  
MINIMUM 23 443 AM -22 1955 13 10 30  
AVERAGE 32 21 11 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.42 1961 0.01 -0.01 0.00  
MONTH TO DATE 0.35 0.14 0.21 0.00  
SINCE DEC 1 0.35 0.14 0.21 0.00  
SINCE JAN 1 27.58 22.48 5.10 13.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.5 1961 0.1 -0.1 0.0  
MONTH TO DATE 1.6 1.5 0.1 0.0  
SINCE OCT 1 2.8 7.1 -4.3 8.3  
SINCE JUL 1 2.8 7.1 -4.3 8.3  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 44 -11 23  
MONTH TO DATE 324 378 -54 261  
SINCE DEC 1 324 378 -54 261  
SINCE JUL 1 1640 2160 -520 2014  
 
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 32 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 900 AM  
LOWEST 61 800 PM  
AVERAGE 68  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 55 1979  
MINIMUM TEMPERATURE (F) 12 -21 1977  
 
SUNRISE AND SUNSET  
DECEMBER 10 2021......SUNRISE 758 AM CST SUNSET 444 PM CST  
DECEMBER 11 2021......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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