591  
CDUS43 KABR 122331  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
531 PM CST SAT DEC 12 2020  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 12 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 26 646 AM 51 1998 27 -1 11  
MINIMUM 22 459 PM -15 1932 9 13 4  
2000  
2016  
AVERAGE 24 18 6 8  
 
PRECIPITATION (IN)  
TODAY 0.00 0.25 1941 0.01 -0.01 0.01  
1968  
1995  
MONTH TO DATE 0.00 0.18 -0.18 0.20  
SINCE DEC 1 0.00 0.18 -0.18 0.20  
SINCE JAN 1 13.14 22.12 -8.98 34.21  
 
SNOWFALL (IN)  
TODAY 0.0 3.0 1937 T  
MONTH TO DATE 0.0 2.4  
SINCE OCT 1 8.3 12.0  
SINCE JUL 1 8.3 12.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 41 47 -6 57  
MONTH TO DATE 370 542 -172 580  
SINCE DEC 1 370 542 -172 580  
SINCE JUL 1 2123 2393 -270 2558  
 
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 15 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 10.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 300 AM  
LOWEST 81 1200 PM  
AVERAGE 87  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 26 53 2014  
MINIMUM TEMPERATURE (F) 8 -25 1940  
 
SUNRISE AND SUNSET  
DECEMBER 12 2020......SUNRISE 800 AM CST SUNSET 444 PM CST  
DECEMBER 13 2020......SUNRISE 801 AM CST SUNSET 444 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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