841  
CDUS43 KABR 212329  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
529 PM CST TUE DEC 21 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 21 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 28 802 AM 53 1979 26 2 42  
MINIMUM 14 458 PM -27 1989 9 5 17  
AVERAGE 21 17 4 30  
 
PRECIPITATION (IN)  
TODAY 0.08 0.50 1937 0.02 0.06 0.00  
MONTH TO DATE 1.09 0.38 0.71 0.01  
SINCE DEC 1 1.09 0.38 0.71 0.01  
SINCE JAN 1 28.32 22.72 5.60 13.15  
 
SNOWFALL (IN)  
TODAY 0.8 999.0 2011 0.2 0.6 0.0  
MONTH TO DATE 12.4 3.6 8.8 T  
SINCE OCT 1 13.6 9.2 4.4 8.3  
SINCE JUL 1 13.6 9.2 4.4 8.3  
SNOW DEPTH 9  
 
DEGREE DAYS  
HEATING  
TODAY 44 48 -4 35  
MONTH TO DATE 792 931 -139 739  
SINCE DEC 1 792 931 -139 739  
SINCE JUL 1 2108 2713 -605 2492  
 
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 33 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 16.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 1100 AM  
LOWEST 58 400 PM  
AVERAGE 63  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 26 56 2020  
MINIMUM TEMPERATURE (F) 8 -22 1983  
2008  
 
SUNRISE AND SUNSET  
DECEMBER 21 2021......SUNRISE 806 AM CST SUNSET 447 PM CST  
DECEMBER 22 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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