348  
CDUS43 KABR 200736  
CLIABR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
136 AM CST SUN DEC 20 2020  
   
...............................
 
 
   
..THE ABERDEEN SD CLIMATE SUMMARY FOR DECEMBER 19 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 37 318 PM 57 1893 24 13 28  
MINIMUM -1 437 AM -29 1916 5 -6 7  
AVERAGE 18 14 4 18  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.54 1951 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.31 -0.30 0.11  
SINCE DEC 1 0.01 0.31 -0.30 0.11  
SINCE JAN 1 14.84 21.51 -6.67 29.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.9 1951 0.1 -0.1 0.0  
MONTH TO DATE T 4.0 -4.0 2.4  
SINCE OCT 1 13.5 11.7 1.8 25.1  
SINCE JUL 1 13.5 11.7 1.8 25.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 47 51 -4 47  
MONTH TO DATE 693 908 -215 939  
SINCE DEC 1 693 908 -215 939  
SINCE JUL 1 2448 2871 -423 2874  
 
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 20 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 800 AM  
LOWEST 44 300 PM  
AVERAGE 62  
   
......................................................
 
 
THE ABERDEEN SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 60 1893  
MINIMUM TEMPERATURE (F) 4 -29 1916  
 
SUNRISE AND SUNSET  
DECEMBER 20 2020......SUNRISE 810 AM CST SUNSET 453 PM CST  
DECEMBER 21 2020......SUNRISE 811 AM CST SUNSET 453 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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