614  
CDUS43 KABR 160756  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
256 AM CDT MON AUG 16 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR AUGUST 15 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 89 251 PM 106 1937 81 8 88  
MINIMUM 68 736 AM 39 1979 57 11 51  
AVERAGE 79 69 10 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.75 2011 0.08 -0.08 0.00  
MONTH TO DATE 3.41 1.35 2.06 0.62  
SINCE JUN 1 7.33 8.34 -1.01 4.38  
SINCE JAN 1 12.73 15.66 -2.93 8.74  
 
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 1 -1 0  
MONTH TO DATE 1 3 -2 7  
SINCE JUN 1 14 66 -52 16  
SINCE JUL 1 1 14 -13 7  
 
COOLING  
YESTERDAY 14 5 9 5  
MONTH TO DATE 100 85 15 68  
SINCE JUN 1 657 414 243 552  
SINCE JAN 1 715 445 270 559    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 13.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1000 PM  
LOWEST 48 200 PM  
AVERAGE 64  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 101 1988  
MINIMUM TEMPERATURE (F) 57 45 1981  
 
SUNRISE AND SUNSET  
AUGUST 16 2021........SUNRISE 630 AM CDT SUNSET 834 PM CDT  
AUGUST 17 2021........SUNRISE 631 AM CDT SUNSET 832 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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