535  
CDUS43 KABR 150717  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
217 AM CDT WED SEP 15 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR SEPTEMBER 14 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 75 318 PM 97 1939 75 0 82  
1969  
MINIMUM 51 1144 PM 32 1956 49 2 42  
AVERAGE 63 62 1 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.54 1941 0.09 -0.09 0.00  
MONTH TO DATE 2.78 1.08 1.70 1.02  
SINCE SEP 1 2.78 1.08 1.70 1.02  
SINCE JAN 1 20.08 18.00 2.08 11.42  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 5 -3 3  
MONTH TO DATE 25 52 -27 114  
SINCE SEP 1 25 52 -27 114  
SINCE JUL 1 32 91 -59 124  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 20 36 -16 11  
SINCE SEP 1 20 36 -16 11  
SINCE JAN 1 850 545 305 673    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 32 300 PM  
AVERAGE 65  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 101 1955  
MINIMUM TEMPERATURE (F) 48 30 1964  
2011  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2021.....SUNRISE 707 AM CDT SUNSET 738 PM CDT  
SEPTEMBER 16 2021.....SUNRISE 708 AM CDT SUNSET 737 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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