467   
CDUS43 KABR 170727  
CLIPIR  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE ABERDEEN SD  
227 AM CDT WED SEP 17 2025  
   
...............................  
  
   
..THE PIERRE SD CLIMATE SUMMARY FOR SEPTEMBER 16 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         82    101 AM  98    2000  78      4       89         
  MINIMUM         56    602 AM  35    1971  50      6       65         
  AVERAGE         69                        64      5       77       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.00          2.03 1975   0.06  -0.06     0.00       
  MONTH TO DATE    1.21                      0.91   0.30     1.10       
  SINCE SEP 1      1.21                      0.91   0.30     1.10       
  SINCE JAN 1     17.18                     16.27   0.91    18.14       
  
SNOWFALL (IN)                                                                
  YESTERDAY        0.0           T    1959   0.0    0.0      0.0        
                                      1965                             
  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        0                         4     -4        0          
  MONTH TO DATE   43                        45     -2        8          
  SINCE SEP 1     43                        45     -2        8          
  SINCE JUL 1     57                        66     -9       17          
  
 COOLING                                                                
  YESTERDAY        4                         3      1       12          
  MONTH TO DATE   69                        70     -1      121          
  SINCE SEP 1     69                        70     -1      121          
  SINCE JAN 1    909                       809    100      806           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (330)         
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NW (330)         
  AVERAGE WIND SPEED     7.3                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.0                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    93           700 AM                                        
 LOWEST     25           100 AM                                        
 AVERAGE    59                                                          
   
......................................................  
  
THE PIERRE SD CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   77       104      2000                        
 MINIMUM TEMPERATURE (F)   49        34      1981                        
  
SUNRISE AND SUNSET                                                      
SEPTEMBER 17 2025.....SUNRISE   723 AM CDT   SUNSET   747 PM CDT       
SEPTEMBER 18 2025.....SUNRISE   724 AM CDT   SUNSET   745 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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