875  
CDUS43 KABR 170724  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
224 AM CDT SAT MAY 17 2025  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR MAY 16 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 51 919 AM 96 1934 70 -19 73  
MINIMUM 39 1156 PM 28 2014 45 -6 52  
AVERAGE 45 57 -12 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 2.43 1962 0.08 0.03 0.02  
MONTH TO DATE 0.86 1.34 -0.48 2.08  
SINCE MAR 1 3.20 4.54 -1.34 6.57  
SINCE JAN 1 3.85 5.87 -2.02 6.88  
 
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 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 20 8 12 2  
MONTH TO DATE 86 180 -94 144  
SINCE MAR 1 1568 1905 -337 1703  
SINCE JUL 1 7239 8038 -799 6755  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 52 7 45 0  
SINCE MAR 1 52 8 44 0  
SINCE JAN 1 52 8 44 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 24.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 PM  
LOWEST 82 900 PM  
AVERAGE 88  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 98 1934  
MINIMUM TEMPERATURE (F) 46 29 2002  
 
SUNRISE AND SUNSET  
MAY 17 2025...........SUNRISE 554 AM CDT SUNSET 855 PM CDT  
MAY 18 2025...........SUNRISE 553 AM CDT SUNSET 856 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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