297  
CDUS43 KABR 120730  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
230 AM CDT MON MAY 12 2025  
   
...............................  
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR MAY 11 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 93R 217 PM 89 2004 68 25 81  
MINIMUM 60 106 AM 23 1946 43 17 42  
AVERAGE 77 55 22 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.95 1998 0.09 -0.09 0.00  
MONTH TO DATE 0.16 0.92 -0.76 1.26  
SINCE MAR 1 2.50 4.12 -1.62 5.75  
SINCE JAN 1 3.15 5.45 -2.30 6.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1966 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  
YESTERDAY 0 10 -10 3  
MONTH TO DATE 59 134 -75 116  
SINCE MAR 1 1541 1859 -318 1675  
SINCE JUL 1 7212 7992 -780 6727  
 
COOLING  
YESTERDAY 12 1 11 0  
MONTH TO DATE 16 2 14 0  
SINCE MAR 1 16 3 13 0  
SINCE JAN 1 16 3 13 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 22.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 40 100 AM  
LOWEST 15 400 PM  
AVERAGE 28  
   
......................................................  
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 89 1958  
1991  
MINIMUM TEMPERATURE (F) 44 19 1946  
 
SUNRISE AND SUNSET  
MAY 12 2025...........SUNRISE 600 AM CDT SUNSET 849 PM CDT  
MAY 13 2025...........SUNRISE 559 AM CDT SUNSET 851 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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