473  
CDUS43 KABR 110840  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
340 AM CDT TUE MAY 11 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR MAY 10 2021
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
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 59 509 PM 92 1987 67 -8 46  
MINIMUM 32 531 AM 22 1981 43 -11 34  
AVERAGE 46 55 -9 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.68 2015 0.08 -0.08 0.00  
MONTH TO DATE 0.02 0.83 -0.81 1.24  
SINCE MAR 1 3.53 4.03 -0.50 3.07  
SINCE JAN 1 4.10 5.36 -1.26 3.85  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.5 1953 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE OCT 1 23.7 36.3 -12.6 34.3  
SINCE JUL 1 23.7 36.3 -12.6 34.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 11 8 25  
MONTH TO DATE 154 124 30 170  
SINCE MAR 1 1498 1849 -351 1900  
SINCE JUL 1 7170 7982 -812 8209  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 9 1 8 0  
SINCE MAR 1 9 2 7 0  
SINCE JAN 1 9 2 7 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 6.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 600 AM  
LOWEST 21 500 PM  
AVERAGE 44  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 89 2004  
MINIMUM TEMPERATURE (F) 43 23 1946  
 
SUNRISE AND SUNSET  
MAY 11 2021...........SUNRISE 601 AM CDT SUNSET 848 PM CDT  
MAY 12 2021...........SUNRISE 600 AM CDT SUNSET 849 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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