144  
CDUS43 KABR 210645  
CLIPIR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
145 AM CDT MON SEP 21 2026  
   
...............................  
 
   
..THE PIERRE SD CLIMATE SUMMARY FOR SEPTEMBER 20 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1892 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 556 PM 104 1937 76 -16 71  
MINIMUM 56 1159 PM 33 1983 48 8 52  
AVERAGE 58 62 -4 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.49 2.65 1989 0.06 0.43 0.00  
MONTH TO DATE 2.56 1.13 1.43 4.76  
SINCE SEP 1 2.56 1.13 1.43 4.76  
SINCE JAN 1 16.37 16.49 -0.12 20.73  
 
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 22.6 37.2 -14.6 15.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 5 2 3  
MONTH TO DATE 35 64 -29 58  
SINCE SEP 1 35 64 -29 58  
SINCE JUL 1 38 85 -47 72  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 120 79 41 69  
SINCE SEP 1 120 79 41 69  
SINCE JAN 1 1005 818 187 909    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 87 1100 AM  
AVERAGE 94  
   
......................................................  
 
THE PIERRE SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 99 1937  
MINIMUM TEMPERATURE (F) 48 31 1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2026.....SUNRISE 727 AM CDT SUNSET 740 PM CDT  
SEPTEMBER 22 2026.....SUNRISE 728 AM CDT SUNSET 738 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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