728  
CDUS43 KABR 110740  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
140 AM CST SAT DEC 11 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 10 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 35 328 PM 55 1979 30 5 40  
MINIMUM 22 213 AM -21 1977 12 10 26  
AVERAGE 29 21 8 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.20 1949 0.02 -0.02 0.00  
MONTH TO DATE 0.35 0.16 0.19 0.00  
SINCE DEC 1 0.35 0.16 0.19 0.00  
SINCE JAN 1 27.58 22.50 5.08 13.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1900 0.2 -0.2 0.0  
MONTH TO DATE 1.6 1.7 -0.1 0.0  
SINCE OCT 1 2.8 7.3 -4.5 8.3  
SINCE JUL 1 2.8 7.3 -4.5 8.3  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 44 -8 32  
MONTH TO DATE 360 422 -62 293  
SINCE DEC 1 360 422 -62 293  
SINCE JUL 1 1676 2204 -528 2046  
 
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 10 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 800 PM  
LOWEST 65 1100 PM  
AVERAGE 75  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 58 1939  
MINIMUM TEMPERATURE (F) 12 -19 1945  
 
SUNRISE AND SUNSET  
DECEMBER 11 2021......SUNRISE 759 AM CST SUNSET 444 PM CST  
DECEMBER 12 2021......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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