233  
CDUS43 KABR 302318  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
518 PM CST WED DEC 30 2020  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 30 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1900 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 24 1206 AM 48 1956 23 1 23  
MINIMUM 18 459 PM -26 1990 5 13 14  
AVERAGE 21 14 7 19  
 
PRECIPITATION (IN)  
TODAY 0.00 0.83 1972 0.02 -0.02 0.05  
MONTH TO DATE 0.45 0.38 0.07 1.03  
SINCE DEC 1 0.45 0.38 0.07 1.03  
SINCE JAN 1 13.59 22.32 -8.73 35.04  
 
SNOWFALL (IN)  
TODAY 0.0 5.5 1972 2.0  
MONTH TO DATE 6.3 11.3  
SINCE OCT 1 14.6 20.9  
SINCE JUL 1 14.6 20.9  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
TODAY 44 51 -7 46  
MONTH TO DATE 1154 1438 -284 1393  
SINCE DEC 1 1154 1438 -284 1393  
SINCE JUL 1 2907 3289 -382 3371  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 691 527 164 494    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 19.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 700 AM  
LOWEST 74 400 AM  
AVERAGE 78  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 23 47 1943  
MINIMUM TEMPERATURE (F) 4 -27 1967  
 
SUNRISE AND SUNSET  
DECEMBER 30 2020......SUNRISE 809 AM CST SUNSET 453 PM CST  
DECEMBER 31 2020......SUNRISE 809 AM CST SUNSET 454 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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