110  
CDUS43 KABR 210808  
CLIABR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
308 AM CDT FRI MAY 21 2021  
   
...............................
 
 
   
..THE ABERDEEN SD CLIMATE SUMMARY FOR MAY 20 2021
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 300 PM 96 1934 72 12 70  
MINIMUM 64 417 AM 23 1907 46 18 55  
AVERAGE 74 59 15 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.53 1974 0.10 -0.08 0.00  
MONTH TO DATE 0.95 2.21 -1.26 2.55  
SINCE MAR 1 4.22 5.01 -0.79 3.62  
SINCE JAN 1 4.81 6.18 -1.37 4.17  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1931 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE OCT 1 31.7 42.7 -11.0 46.1  
SINCE JUL 1 31.7 42.7 -11.0 46.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 2  
MONTH TO DATE 205 209 -4 274  
SINCE MAR 1 1581 1893 -312 1914  
SINCE JUL 1 7271 8111 -840 8196  
 
COOLING  
YESTERDAY 9 1 8 0  
MONTH TO DATE 22 11 11 3  
SINCE MAR 1 22 12 10 3  
SINCE JAN 1 22 12 10 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 15.2  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 AM  
LOWEST 38 300 PM  
AVERAGE 64  
   
......................................................
 
 
THE ABERDEEN SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 94 1925  
MINIMUM TEMPERATURE (F) 47 25 1895  
 
SUNRISE AND SUNSET  
MAY 21 2021...........SUNRISE 557 AM CDT SUNSET 905 PM CDT  
MAY 22 2021...........SUNRISE 556 AM CDT SUNSET 906 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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