142  
CDUS43 KABR 172232  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
532 PM CDT MON MAY 17 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR MAY 17 2021
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1900 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 82 346 PM 98 1934 70 12 69  
MINIMUM 49 518 AM 29 2002 46 3 45  
AVERAGE 66 58 8 57  
 
PRECIPITATION (IN)  
TODAY 0.00 1.30 1996 0.09 -0.09 0.02  
MONTH TO DATE 0.17 1.43 -1.26 1.35  
SINCE MAR 1 3.68 4.63 -0.95 3.18  
SINCE JAN 1 4.25 5.96 -1.71 3.96  
 
SNOWFALL (IN)  
TODAY 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 23.7 36.3 -12.6 34.3  
SINCE JUL 1 23.7 36.3 -12.6 34.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 8  
MONTH TO DATE 197 188 9 276  
SINCE MAR 1 1541 1913 -372 2006  
SINCE JUL 1 7213 8046 -833 8315  
 
COOLING  
TODAY 1 1 0 0  
MONTH TO DATE 10 8 2 0  
SINCE MAR 1 10 9 1 0  
SINCE JAN 1 10 9 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 10.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 500 AM  
LOWEST 21 300 PM  
AVERAGE 52  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 98 1934  
MINIMUM TEMPERATURE (F) 46 31 1968  
 
SUNRISE AND SUNSET  
MAY 17 2021...........SUNRISE 554 AM CDT SUNSET 855 PM CDT  
MAY 18 2021...........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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