447  
CDUS43 KABR 110800  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
300 AM CDT SUN APR 11 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR APRIL 10 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 60 354 PM 91 1977 53 7 49  
MINIMUM 36 1159 PM 18 1997 30 6 28  
2004  
AVERAGE 48 42 6 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.92 1947 0.05 -0.05 0.00  
MONTH TO DATE 2.36 0.46 1.90 1.20  
SINCE MAR 1 3.21 1.58 1.63 1.31  
SINCE JAN 1 3.78 2.44 1.34 2.09  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.0 1993 0.0  
MONTH TO DATE 0.0 2.7  
SINCE OCT 1 23.7 34.0  
SINCE JUL 1 23.7 34.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 23 -6 26  
MONTH TO DATE 170 255 -85 289  
SINCE MAR 1 914 1338 -424 1285  
SINCE JUL 1 6586 7597 -1011 7594  
 
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 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 8.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 600 AM  
LOWEST 25 500 PM  
AVERAGE 52  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 84 1968  
MINIMUM TEMPERATURE (F) 31 8 1939  
1940  
 
SUNRISE AND SUNSET  
APRIL 11 2021.........SUNRISE 649 AM CDT SUNSET 810 PM CDT  
APRIL 12 2021.........SUNRISE 647 AM CDT SUNSET 811 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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