373  
CDUS43 KABR 292325  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
525 PM CST TUE DEC 29 2020  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 29 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 23 1119 AM 59 1999 23 0 32  
MINIMUM 4 217 AM -22 2018 5 -1 17  
AVERAGE 14 14 0 25  
 
PRECIPITATION (IN)  
TODAY 0.22 0.45 1972 0.01 0.21 0.33  
MONTH TO DATE 0.39 0.36 0.03 0.98  
SINCE DEC 1 0.39 0.36 0.03 0.98  
SINCE JAN 1 13.53 22.30 -8.77 34.99  
 
SNOWFALL (IN)  
TODAY MM 5.3 2019 5.3  
MONTH TO DATE 2.4 9.3  
SINCE OCT 1 10.7 18.9  
SINCE JUL 1 10.7 18.9  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 51 51 0 40  
MONTH TO DATE 1111 1387 -276 1347  
SINCE DEC 1 1111 1387 -276 1347  
SINCE JUL 1 2864 3238 -374 3325  
 
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 S (180)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 11.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1000 AM  
LOWEST 79 300 AM  
AVERAGE 84  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 23 48 1956  
MINIMUM TEMPERATURE (F) 5 -26 1990  
 
SUNRISE AND SUNSET  
DECEMBER 29 2020......SUNRISE 808 AM CST SUNSET 452 PM CST  
DECEMBER 30 2020......SUNRISE 809 AM CST SUNSET 453 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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