157  
CDUS43 KABR 222341  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
541 PM CST TUE DEC 22 2020  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 22 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 56R 355 PM 52 1957 24 32 46  
1986  
MINIMUM 21 1200 AM -22 1983 6 15 20  
2008  
AVERAGE 39 15 24 33  
 
PRECIPITATION (IN)  
TODAY 0.00 0.71 1968 0.02 -0.02 0.00  
MONTH TO DATE 0.01 0.28 -0.27 0.20  
SINCE DEC 1 0.01 0.28 -0.27 0.20  
SINCE JAN 1 13.15 22.22 -9.07 34.21  
 
SNOWFALL (IN)  
TODAY 0.0 9.5 1969 0.0  
MONTH TO DATE T 2.4  
SINCE OCT 1 8.3 12.0  
SINCE JUL 1 8.3 12.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 26 50 -24 32  
MONTH TO DATE 765 1032 -267 1057  
SINCE DEC 1 765 1032 -267 1057  
SINCE JUL 1 2518 2883 -365 3035  
 
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 29 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 14.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1200 AM  
LOWEST 40 400 PM  
AVERAGE 62  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 48 1994  
MINIMUM TEMPERATURE (F) 6 -28 1983  
 
SUNRISE AND SUNSET  
DECEMBER 22 2020......SUNRISE 806 AM CST SUNSET 447 PM CST  
DECEMBER 23 2020......SUNRISE 807 AM CST SUNSET 448 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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