885  
CDUS43 KABR 220742  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
242 AM CDT WED SEP 22 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR SEPTEMBER 21 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 68 415 PM 97 1937 72 -4 85  
MINIMUM 45 1157 PM 22 1934 46 -1 54  
AVERAGE 57 59 -2 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.83 1989 0.09 -0.09 0.00  
MONTH TO DATE 3.06 1.68 1.38 1.02  
SINCE SEP 1 3.06 1.68 1.38 1.02  
SINCE JAN 1 20.36 18.60 1.76 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 8 7 1 0  
MONTH TO DATE 42 97 -55 156  
SINCE SEP 1 42 97 -55 156  
SINCE JUL 1 49 136 -87 166  
 
COOLING  
YESTERDAY 0 1 -1 5  
MONTH TO DATE 43 47 -4 20  
SINCE SEP 1 43 47 -4 20  
SINCE JAN 1 873 556 317 682    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 37 500 PM  
AVERAGE 62  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 101 1936  
MINIMUM TEMPERATURE (F) 46 23 1947  
1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2021.....SUNRISE 715 AM CDT SUNSET 725 PM CDT  
SEPTEMBER 23 2021.....SUNRISE 717 AM CDT SUNSET 723 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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