411  
CDUS43 KABR 180643  
CLIABR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
143 AM CDT TUE MAY 18 2021  
   
...............................
 
 
   
..THE ABERDEEN SD CLIMATE SUMMARY FOR MAY 17 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 80 357 PM 103 1934 71 9 71  
MINIMUM 42 512 AM 27 1925 45 -3 47  
AVERAGE 61 58 3 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.81 1949 0.11 -0.11 0.00  
MONTH TO DATE 0.93 1.88 -0.95 2.55  
SINCE MAR 1 4.20 4.68 -0.48 3.62  
SINCE JAN 1 4.79 5.85 -1.06 4.17  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1996 0.0 0.0 0.0  
2015  
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 4 8 -4 6  
MONTH TO DATE 205 187 18 260  
SINCE MAR 1 1581 1871 -290 1900  
SINCE JUL 1 7271 8089 -818 8182  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 8 -7 3  
SINCE MAR 1 1 9 -8 3  
SINCE JAN 1 1 9 -8 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 25 200 PM  
AVERAGE 59  
   
......................................................
 
 
THE ABERDEEN SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 100 1934  
MINIMUM TEMPERATURE (F) 45 26 1915  
 
SUNRISE AND SUNSET  
MAY 18 2021...........SUNRISE 600 AM CDT SUNSET 901 PM CDT  
MAY 19 2021...........SUNRISE 559 AM CDT SUNSET 902 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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