661  
CDUS43 KABR 202339  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
539 PM CST MON DEC 20 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 20 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 27 1209 AM 52 1956 26 1 44  
1979  
MINIMUM 9 454 PM -26 1983 9 0 27  
AVERAGE 18 18 0 36  
 
PRECIPITATION (IN)  
TODAY T 0.17 2008 0.02 -0.02 T  
MONTH TO DATE 1.01 0.36 0.65 0.01  
SINCE DEC 1 1.01 0.36 0.65 0.01  
SINCE JAN 1 28.24 22.70 5.54 13.15  
 
SNOWFALL (IN)  
TODAY T 6.0 2010 0.1 -0.1 0.0  
MONTH TO DATE 11.6 3.4 8.2 T  
SINCE OCT 1 12.8 9.0 3.8 8.3  
SINCE JUL 1 12.8 9.0 3.8 8.3  
SNOW DEPTH 9  
 
DEGREE DAYS  
HEATING  
TODAY 47 48 -1 29  
MONTH TO DATE 746 883 -137 704  
SINCE DEC 1 746 883 -137 704  
SINCE JUL 1 2062 2665 -603 2457  
 
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 28 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 17.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 600 AM  
LOWEST 51 1200 PM  
AVERAGE 59  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 26 53 1979  
MINIMUM TEMPERATURE (F) 9 -27 1989  
 
SUNRISE AND SUNSET  
DECEMBER 20 2021......SUNRISE 805 AM CST SUNSET 446 PM CST  
DECEMBER 21 2021......SUNRISE 806 AM CST SUNSET 447 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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