929  
CDUS43 KABR 171707  
CLIABR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
1107 AM CST THU DEC 17 2020  
   
...............................
 
 
   
..THE ABERDEEN SD CLIMATE SUMMARY FOR DECEMBER 16 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1893 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 35 300 PM 62 1962 25 10 24  
MINIMUM 12 1049 PM -28 1951 5 7 11  
AVERAGE 24 15 9 18  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.58 1904 0.02 -0.02 0.00  
MONTH TO DATE 0.01 0.27 -0.26 0.11  
SINCE DEC 1 0.01 0.27 -0.26 0.11  
SINCE JAN 1 14.84 21.47 -6.63 29.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.5 2016 0.2 -0.2 0.0  
MONTH TO DATE T 3.5 -3.5 2.4  
SINCE OCT 1 13.5 11.2 2.3 25.1  
SINCE JUL 1 13.5 11.2 2.3 25.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 50 -9 47  
MONTH TO DATE 563 757 -194 793  
SINCE DEC 1 563 757 -194 793  
SINCE JUL 1 2318 2720 -402 2728  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 871 525 346 601    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1000 PM  
LOWEST 59 200 PM  
AVERAGE 76  
   
......................................................
 
 
THE ABERDEEN SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 25 53 1939  
MINIMUM TEMPERATURE (F) 5 -32 2016  
 
SUNRISE AND SUNSET  
DECEMBER 17 2020......SUNRISE 809 AM CST SUNSET 452 PM CST  
DECEMBER 18 2020......SUNRISE 809 AM CST SUNSET 452 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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