510   
CDUS43 KABR 200651  
CLIPIR  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE ABERDEEN SD  
151 AM CDT SAT SEP 20 2025  
   
...............................  
  
   
..THE PIERRE SD CLIMATE SUMMARY FOR SEPTEMBER 19 2025  
  
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1892 TO 2025  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 YESTERDAY                                                             
  MAXIMUM         62    548 PM 100    1984  76    -14       81         
  MINIMUM         56    248 AM  24    1991  48      8       56         
  AVERAGE         59                        62     -3       69       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.05          2.45 1996   0.05   0.00     0.00       
  MONTH TO DATE    4.76                      1.07   3.69     1.10       
  SINCE SEP 1      4.76                      1.07   3.69     1.10       
  SINCE JAN 1     20.73                     16.43   4.30    18.14       
  
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     15.0                      37.2  -22.2     28.7        
  SINCE JUL 1      0.0                       0.0    0.0      0.0        
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY        6                         5      1        0          
  MONTH TO DATE   55                        59     -4        8          
  SINCE SEP 1     55                        59     -4        8          
  SINCE JUL 1     69                        80    -11       17          
  
 COOLING                                                                
  YESTERDAY        0                         2     -2        4          
  MONTH TO DATE   69                        77     -8      149          
  SINCE SEP 1     69                        77     -8      149          
  SINCE JAN 1    909                       816     93      834           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (310)         
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (320)         
  AVERAGE WIND SPEED    12.2                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 1.0                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  LIGHT RAIN                                                            
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    97           300 PM                                        
 LOWEST     81          1100 AM                                        
 AVERAGE    89                                                          
   
......................................................  
  
THE PIERRE SD CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   76       104      1937                        
 MINIMUM TEMPERATURE (F)   48        33      1983                        
  
SUNRISE AND SUNSET                                                      
SEPTEMBER 20 2025.....SUNRISE   726 AM CDT   SUNSET   742 PM CDT       
SEPTEMBER 21 2025.....SUNRISE   727 AM CDT   SUNSET   740 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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