991  
CDUS43 KABR 170740  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
140 AM CST WED FEB 17 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR FEBRUARY 16 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 8 317 PM 58 1981 28 -20 21  
2017  
MINIMUM -16 747 AM -30 1936 9 -25 11  
AVERAGE -4 18 -22 16  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 1984 0.02 -0.02 0.06  
MONTH TO DATE 0.03 0.20 -0.17 0.13  
SINCE DEC 1 0.93 1.02 -0.09 1.79  
SINCE JAN 1 0.48 0.63 -0.15 0.76  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1956 0.9  
1990  
MONTH TO DATE 0.1 1.6  
SINCE OCT 1 17.8 31.2  
SINCE JUL 1 17.8 31.2  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 69 47 22 49  
MONTH TO DATE 992 783 209 757  
SINCE DEC 1 3454 3878 -424 3757  
SINCE JUL 1 5207 5729 -522 5735  
 
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 16 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 400 AM  
LOWEST 40 100 PM  
AVERAGE 53  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 61 1981  
MINIMUM TEMPERATURE (F) 9 -28 1936  
 
SUNRISE AND SUNSET  
FEBRUARY 17 2021......SUNRISE 726 AM CST SUNSET 558 PM CST  
FEBRUARY 18 2021......SUNRISE 725 AM CST SUNSET 600 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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