902  
CDUS43 KABR 200855  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
255 AM CST SAT FEB 20 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR FEBRUARY 19 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 25 449 PM 60 2017 29 -4 7  
MINIMUM -4 649 AM -19 1941 10 -14 -9  
1966  
2008  
AVERAGE 11 19 -8 -1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.45 1955 0.02 -0.02 0.00  
MONTH TO DATE 0.06 0.25 -0.19 0.13  
SINCE DEC 1 0.96 1.07 -0.11 1.79  
SINCE JAN 1 0.51 0.68 -0.17 0.76  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 1986 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 54 46 8 66  
MONTH TO DATE 1165 921 244 917  
SINCE DEC 1 3627 4016 -389 3917  
SINCE JUL 1 5380 5867 -487 5895  
 
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 17 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 7.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 1000 PM  
LOWEST 52 500 PM  
AVERAGE 64  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 59 1981  
MINIMUM TEMPERATURE (F) 11 -23 2008  
2013  
 
SUNRISE AND SUNSET  
FEBRUARY 20 2021......SUNRISE 721 AM CST SUNSET 602 PM CST  
FEBRUARY 21 2021......SUNRISE 720 AM CST SUNSET 604 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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