105  
CDUS43 KABR 180754  
CLIABR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
254 AM CDT SAT SEP 18 2021  
   
...............................
 
 
   
..THE ABERDEEN SD CLIMATE SUMMARY FOR SEPTEMBER 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 75 454 PM 97 1920 75 0 68  
1955  
MINIMUM 46 1152 PM 28 1903 46 0 43  
AVERAGE 61 60 1 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.50 1967 0.06 -0.06 0.00  
MONTH TO DATE 1.80 1.14 0.66 1.31  
SINCE SEP 1 1.80 1.14 0.66 1.31  
SINCE JAN 1 13.58 17.48 -3.90 12.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE OCT 1 31.7 42.7 -11.0 46.1  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 6 -2 9  
MONTH TO DATE 28 69 -41 118  
SINCE SEP 1 28 69 -41 118  
SINCE JUL 1 29 105 -76 118  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 31 43 -12 16  
SINCE SEP 1 31 43 -12 16  
SINCE JAN 1 935 613 322 854    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 1000 PM  
LOWEST 20 400 PM  
AVERAGE 46  
   
......................................................
 
 
THE ABERDEEN SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 2000  
MINIMUM TEMPERATURE (F) 46 22 1896  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2021.....SUNRISE 716 AM CDT SUNSET 738 PM CDT  
SEPTEMBER 19 2021.....SUNRISE 717 AM CDT SUNSET 736 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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