408  
CDUS43 KABR 172339  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
539 PM CST WED FEB 17 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR FEBRUARY 17 2021
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 10 319 PM 61 1981 28 -18 26  
MINIMUM -1 1203 AM -28 1936 9 -10 17  
AVERAGE 5 19 -14 22  
 
PRECIPITATION (IN)  
TODAY 0.03 0.37 1998 0.02 0.01 0.00  
MONTH TO DATE 0.06 0.22 -0.16 0.13  
SINCE DEC 1 0.96 1.04 -0.08 1.79  
SINCE JAN 1 0.51 0.65 -0.14 0.76  
 
SNOWFALL (IN)  
TODAY MM 2.0 1952 0.0  
MONTH TO DATE 0.1 1.6  
SINCE OCT 1 17.8 31.2  
SINCE JUL 1 17.8 31.2  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 60 46 14 43  
MONTH TO DATE 1052 829 223 800  
SINCE DEC 1 3514 3924 -410 3800  
SINCE JUL 1 5267 5775 -508 5778  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 7.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 900 AM  
LOWEST 56 100 AM  
AVERAGE 63  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 58 1981  
MINIMUM TEMPERATURE (F) 10 -28 1966  
 
SUNRISE AND SUNSET  
FEBRUARY 17 2021......SUNRISE 726 AM CST SUNSET 558 PM CST  
FEBRUARY 18 2021......SUNRISE 725 AM CST SUNSET 600 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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