641  
CDUS43 KABR 090707  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
207 AM CDT FRI MAY 09 2025  
   
...............................  
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR MAY 8 2025  
 
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)  
YESTERDAY  
MAXIMUM 78 MM 100 1934 66 12 70  
MINIMUM 41 MM 24 1955 42 -1 40  
AVERAGE 60 54 6 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.64 1986 0.09 -0.09 0.11  
MONTH TO DATE 0.16 0.66 -0.50 1.26  
SINCE MAR 1 2.50 3.86 -1.36 5.75  
SINCE JAN 1 3.15 5.19 -2.04 6.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
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  
YESTERDAY 5 11 -6 10  
MONTH TO DATE 59 102 -43 99  
SINCE MAR 1 1541 1827 -286 1658  
SINCE JUL 1 7212 7960 -748 6710  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 1 1 0 0  
SINCE JAN 1 1 1 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 1000 PM  
LOWEST 24 400 PM  
AVERAGE 43  
   
......................................................  
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 90 1992  
MINIMUM TEMPERATURE (F) 42 25 1945  
 
SUNRISE AND SUNSET  
MAY 9 2025...........SUNRISE 604 AM CDT SUNSET 846 PM CDT  
MAY 10 2025...........SUNRISE 603 AM CDT SUNSET 847 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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