696  
CDUS43 KABR 282321  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
521 PM CST MON DEC 28 2020  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 28 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 22 915 AM 49 1986 23 -1 32  
MINIMUM 6 459 PM -17 1933 5 1 18  
2018  
AVERAGE 14 14 0 25  
 
PRECIPITATION (IN)  
TODAY 0.00 0.75 1959 0.02 -0.02 0.42  
MONTH TO DATE 0.17 0.35 -0.18 0.65  
SINCE DEC 1 0.17 0.35 -0.18 0.65  
SINCE JAN 1 13.31 22.29 -8.98 34.66  
 
SNOWFALL (IN)  
TODAY 0.0 4.0 1940 1.6  
MONTH TO DATE 2.4 4.0  
SINCE OCT 1 10.7 13.6  
SINCE JUL 1 10.7 13.6  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 51 51 0 40  
MONTH TO DATE 1057 1336 -279 1307  
SINCE DEC 1 1057 1336 -279 1307  
SINCE JUL 1 2810 3187 -377 3285  
 
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 17 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 900 AM  
LOWEST 67 400 PM  
AVERAGE 74  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 23 59 1999  
MINIMUM TEMPERATURE (F) 5 -22 2018  
 
SUNRISE AND SUNSET  
DECEMBER 28 2020......SUNRISE 808 AM CST SUNSET 451 PM CST  
DECEMBER 29 2020......SUNRISE 808 AM CST SUNSET 452 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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