080  
CDUS43 KABR 170748  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
248 AM CDT FRI SEP 17 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR SEPTEMBER 16 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 86 225 PM 94 1948 74 12 64  
MINIMUM 57 1159 PM 31 1959 48 9 42  
AVERAGE 72 61 11 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.20 1968 0.08 -0.08 0.00  
MONTH TO DATE 2.78 1.25 1.53 1.02  
SINCE SEP 1 2.78 1.25 1.53 1.02  
SINCE JAN 1 20.08 18.17 1.91 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 0 6 -6 12  
MONTH TO DATE 26 64 -38 126  
SINCE SEP 1 26 64 -38 126  
SINCE JUL 1 33 103 -70 136  
 
COOLING  
YESTERDAY 7 2 5 0  
MONTH TO DATE 27 40 -13 14  
SINCE SEP 1 27 40 -13 14  
SINCE JAN 1 857 549 308 676    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 11.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 700 AM  
LOWEST 46 100 PM  
AVERAGE 62  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 96 1955  
MINIMUM TEMPERATURE (F) 48 31 1943  
1959  
1981  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2021.....SUNRISE 709 AM CDT SUNSET 735 PM CDT  
SEPTEMBER 18 2021.....SUNRISE 710 AM CDT SUNSET 733 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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