119  
CDUS43 KABR 152350  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
550 PM CST TUE DEC 15 2020  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 15 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 28 307 PM 57 1939 26 2 25  
MINIMUM 9 410 AM -20 1961 8 1 0  
AVERAGE 19 17 2 13  
 
PRECIPITATION (IN)  
TODAY 0.00 0.40 1933 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.20 -0.20 0.20  
SINCE DEC 1 T 0.20 -0.20 0.20  
SINCE JAN 1 13.14 22.14 -9.00 34.21  
 
SNOWFALL (IN)  
TODAY 0.0 4.5 1902 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 46 48 -2 52  
MONTH TO DATE 516 686 -170 739  
SINCE DEC 1 516 686 -170 739  
SINCE JUL 1 2269 2537 -268 2717  
 
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 S (160)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 9.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 400 AM  
LOWEST 64 1200 AM  
AVERAGE 70  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 26 60 1962  
MINIMUM TEMPERATURE (F) 7 -18 1953  
 
SUNRISE AND SUNSET  
DECEMBER 15 2020......SUNRISE 802 AM CST SUNSET 445 PM CST  
DECEMBER 16 2020......SUNRISE 803 AM CST SUNSET 445 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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