923  
CDUS43 KABR 180634  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
134 AM CDT SUN APR 18 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR APRIL 17 2021
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1900 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 512 PM 86 1985 57 1 51  
MINIMUM 36 615 AM 11 1953 33 3 23  
AVERAGE 47 45 2 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.18 1967 0.06 -0.05 0.00  
MONTH TO DATE 2.42 0.89 1.53 1.23  
SINCE MAR 1 3.27 2.01 1.26 1.34  
SINCE JAN 1 3.84 2.87 0.97 2.12  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 2003 0.0  
MONTH TO DATE T 3.0  
SINCE OCT 1 23.7 34.3  
SINCE JUL 1 23.7 34.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 20 -2 28  
MONTH TO DATE 340 404 -64 535  
SINCE MAR 1 1084 1487 -403 1531  
SINCE JUL 1 6756 7746 -990 7840  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1200 AM  
LOWEST 29 200 PM  
AVERAGE 59  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 91 1985  
MINIMUM TEMPERATURE (F) 34 13 1953  
 
SUNRISE AND SUNSET  
APRIL 18 2021.........SUNRISE 636 AM CDT SUNSET 819 PM CDT  
APRIL 19 2021.........SUNRISE 635 AM CDT SUNSET 820 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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