445  
CDUS43 KABR 202338  
CLIABR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
538 PM CST SUN DEC 20 2020  
   
...............................
 
 
   
..THE ABERDEEN SD CLIMATE SUMMARY FOR DECEMBER 20 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 41 419 PM 60 1893 24 17 18  
MINIMUM 26 825 AM -29 1916 4 22 11  
AVERAGE 34 14 20 15  
 
PRECIPITATION (IN)  
TODAY 0.01 0.36 2010 0.02 -0.01 T  
MONTH TO DATE 0.02 0.33 -0.31 0.11  
SINCE DEC 1 0.02 0.33 -0.31 0.11  
SINCE JAN 1 14.85 21.53 -6.68 29.59  
 
SNOWFALL (IN)  
TODAY T 5.0 1967 0.2 -0.2 T  
MONTH TO DATE T 4.2 -4.2 2.4  
SINCE OCT 1 13.5 11.9 1.6 25.1  
SINCE JUL 1 13.5 11.9 1.6 25.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 31 51 -20 50  
MONTH TO DATE 724 959 -235 989  
SINCE DEC 1 724 959 -235 989  
SINCE JUL 1 2479 2922 -443 2924  
 
COOLING  
TODAY 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 22 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 400 AM  
LOWEST 53 400 PM  
AVERAGE 61  
   
......................................................
 
 
THE ABERDEEN SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 50 1893  
1957  
1979  
MINIMUM TEMPERATURE (F) 4 -31 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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