223  
CDUS43 KABR 312320  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
520 PM CST FRI DEC 31 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 31 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 12 226 AM 47 1943 23 -11 24  
MINIMUM -6 459 PM -27 1967 6 -12 9  
AVERAGE 3 15 -12 17  
 
PRECIPITATION (IN)  
TODAY 0.00 0.35 1931 0.02 -0.02 0.00  
MONTH TO DATE 1.75 0.60 1.15 0.45  
SINCE DEC 1 1.75 0.60 1.15 0.45  
SINCE JAN 1 28.98 22.94 6.04 13.59  
 
SNOWFALL (IN)  
TODAY 0.0 9.2 2010 0.2 -0.2 0.0  
MONTH TO DATE 20.3 5.5 14.8 6.3  
SINCE OCT 1 21.5 11.1 10.4 14.6  
SINCE JUL 1 21.5 11.1 10.4 14.6  
SNOW DEPTH 9  
 
DEGREE DAYS  
HEATING  
TODAY 62 50 12 48  
MONTH TO DATE 1282 1423 -141 1208  
SINCE DEC 1 1282 1423 -141 1208  
SINCE JUL 1 2598 3205 -607 2961  
 
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 24 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 13.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 100 AM  
LOWEST 43 400 PM  
AVERAGE 48  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 23 47 1944  
1998  
MINIMUM TEMPERATURE (F) 6 -26 2010  
 
SUNRISE AND SUNSET  
DECEMBER 31 2021......SUNRISE 809 AM CST SUNSET 454 PM CST  
JANUARY 1 2022.......SUNRISE 809 AM CST SUNSET 455 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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