951  
CDUS43 KABR 210853  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
253 AM CST SUN FEB 21 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR FEBRUARY 20 2021
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1900 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 36 155 PM 59 1981 29 7 27  
MINIMUM 5 632 AM -23 2008 11 -6 -12  
2013  
AVERAGE 21 20 1 8  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.73 1955 0.02 -0.02 0.00  
MONTH TO DATE 0.06 0.27 -0.21 0.13  
SINCE DEC 1 0.96 1.09 -0.13 1.79  
SINCE JAN 1 0.51 0.70 -0.19 0.76  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.0 1955 0.0  
MONTH TO DATE 0.6 1.6  
SINCE OCT 1 18.3 31.2  
SINCE JUL 1 18.3 31.2  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 45 -1 57  
MONTH TO DATE 1209 966 243 974  
SINCE DEC 1 3671 4061 -390 3974  
SINCE JUL 1 5424 5912 -488 5952  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 12.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 900 PM  
LOWEST 54 200 PM  
AVERAGE 66  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 60 2017  
MINIMUM TEMPERATURE (F) 11 -19 1956  
2001  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2021......SUNRISE 720 AM CST SUNSET 604 PM CST  
FEBRUARY 22 2021......SUNRISE 718 AM CST SUNSET 605 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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