929  
CDUS43 KABR 180824  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
324 AM CDT MON MAY 18 2026  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR MAY 17 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1932 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 252 PM 98 1934 70 3 45  
MINIMUM 43 519 AM 29 2002 46 -3 38  
AVERAGE 58 58 0 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.22 1.30 1996 0.09 0.13 0.00  
MONTH TO DATE 0.26 1.43 -1.17 0.86  
SINCE MAR 1 2.95 4.63 -1.68 3.20  
SINCE JAN 1 3.55 5.96 -2.41 3.85  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE OCT 1 25.2 36.3 -11.1 20.4  
SINCE JUL 1 25.2 36.3 -11.1 20.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 8 -1 23  
MONTH TO DATE 214 188 26 109  
SINCE MAR 1 1821 1913 -92 1591  
SINCE JUL 1 7331 8046 -715 7262  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 8 -6 52  
SINCE MAR 1 3 9 -6 52  
SINCE JAN 1 3 9 -6 52    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 PM  
LOWEST 46 200 PM  
AVERAGE 72  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 98 1934  
MINIMUM TEMPERATURE (F) 46 31 1968  
 
SUNRISE AND SUNSET  
MAY 18 2026...........SUNRISE 553 AM CDT SUNSET 856 PM CDT  
MAY 19 2026...........SUNRISE 552 AM CDT SUNSET 857 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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