794  
CDUS43 KABR 100818  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
318 AM CDT MON MAY 10 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR MAY 9 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 64 225 PM 90 1992 67 -3 51  
MINIMUM 32 518 AM 25 1945 42 -10 35  
AVERAGE 48 54 -6 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 1988 0.09 -0.09 0.06  
MONTH TO DATE 0.02 0.75 -0.73 1.24  
SINCE MAR 1 3.53 3.95 -0.42 3.07  
SINCE JAN 1 4.10 5.28 -1.18 3.85  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 1905 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 23.7 36.3 -12.6 34.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 11 6 22  
MONTH TO DATE 135 113 22 145  
SINCE MAR 1 1479 1838 -359 1875  
SINCE JUL 1 7151 7971 -820 8184  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 9 0 9 0  
SINCE MAR 1 9 1 8 0  
SINCE JAN 1 9 1 8 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 10.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 500 AM  
LOWEST 16 500 PM  
AVERAGE 51  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 92 1987  
MINIMUM TEMPERATURE (F) 43 22 1981  
 
SUNRISE AND SUNSET  
MAY 10 2021...........SUNRISE 603 AM CDT SUNSET 847 PM CDT  
MAY 11 2021...........SUNRISE 601 AM CDT SUNSET 848 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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