863  
CDUS43 KABR 152229  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
529 PM CDT THU MAY 15 2025  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR MAY 15 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1932 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 69 343 AM 100 1934 69 0 61  
MINIMUM 57 341 PM 21 1959 45 12 52  
AVERAGE 63 57 6 57  
 
PRECIPITATION (IN)  
TODAY 0.59 1.41 1965 0.09 0.50 0.80  
MONTH TO DATE 0.75 1.26 -0.51 2.06  
SINCE MAR 1 3.09 4.46 -1.37 6.55  
SINCE JAN 1 3.74 5.79 -2.05 6.86  
 
SNOWFALL (IN)  
TODAY 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 20.4 36.3 -15.9 10.5  
SINCE JUL 1 20.4 36.3 -15.9 10.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 2 9 -7 8  
MONTH TO DATE 61 172 -111 142  
SINCE MAR 1 1543 1897 -354 1701  
SINCE JUL 1 7214 8030 -816 6753  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 52 6 46 0  
SINCE MAR 1 52 7 45 0  
SINCE JAN 1 52 7 45 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 14.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 59 400 AM  
AVERAGE 76  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 96 1934  
MINIMUM TEMPERATURE (F) 45 28 2014  
 
SUNRISE AND SUNSET  
MAY 15 2025...........SUNRISE 556 AM CDT SUNSET 853 PM CDT  
MAY 16 2025...........SUNRISE 555 AM CDT SUNSET 854 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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