991  
CDUS43 KABR 290716  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
216 AM CDT THU APR 29 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR APRIL 28 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 70 531 PM 90 1934 63 7 62  
MINIMUM 35 531 AM 21 1956 38 -3 48  
1958  
AVERAGE 53 50 3 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.87 2014 0.12 -0.12 0.48  
MONTH TO DATE 2.66 1.99 0.67 1.72  
SINCE MAR 1 3.51 3.11 0.40 1.83  
SINCE JAN 1 4.08 3.97 0.11 2.61  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.5 1994 0.0  
MONTH TO DATE T 3.0  
SINCE OCT 1 23.7 34.3  
SINCE JUL 1 23.7 34.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 15 -3 10  
MONTH TO DATE 580 589 -9 709  
SINCE MAR 1 1324 1672 -348 1705  
SINCE JUL 1 6996 7931 -935 8014  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 300 AM  
LOWEST 28 600 PM  
AVERAGE 59  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 96 1934  
MINIMUM TEMPERATURE (F) 38 16 1958  
 
SUNRISE AND SUNSET  
APRIL 29 2021.........SUNRISE 618 AM CDT SUNSET 833 PM CDT  
APRIL 30 2021.........SUNRISE 617 AM CDT SUNSET 834 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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