974  
CDUS43 KABR 172335  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
535 PM CST FRI DEC 17 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 17 2021
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 18 459 PM 53 1962 27 -9 39  
MINIMUM 11 308 AM -20 2016 10 1 14  
AVERAGE 15 18 -3 27  
 
PRECIPITATION (IN)  
TODAY 0.20 0.48 1977 0.02 0.18 0.00  
MONTH TO DATE 0.72 0.30 0.42 T  
SINCE DEC 1 0.72 0.30 0.42 T  
SINCE JAN 1 27.95 22.64 5.31 13.14  
 
SNOWFALL (IN)  
TODAY MM 2.1 2000 0.2 MM 0.0  
MONTH TO DATE 1.8 2.9 -1.1 T  
SINCE OCT 1 3.0 8.5 -5.5 8.3  
SINCE JUL 1 3.0 8.5 -5.5 8.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 50 47 3 38  
MONTH TO DATE 598 741 -143 591  
SINCE DEC 1 598 741 -143 591  
SINCE JUL 1 1914 2523 -609 2344  
 
COOLING  
TODAY 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 9 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 400 PM  
LOWEST 64 800 AM  
AVERAGE 71  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 56 1979  
MINIMUM TEMPERATURE (F) 10 -23 2016  
 
SUNRISE AND SUNSET  
DECEMBER 17 2021......SUNRISE 803 AM CST SUNSET 445 PM CST  
DECEMBER 18 2021......SUNRISE 804 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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