308   
CDUS43 KABR 120700  
CLIPIR  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE ABERDEEN SD  
200 AM CDT FRI SEP 12 2025  
   
...............................  
  
   
..THE PIERRE SD CLIMATE SUMMARY FOR SEPTEMBER 11 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         88    304 PM  99    1939  80      8       92         
  MINIMUM         65    654 AM  33    1955  52     13       54         
  AVERAGE         77                        66     11       73       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.00          0.98 2019   0.06  -0.06     0.00       
  MONTH TO DATE    0.05                      0.62  -0.57     0.02       
  SINCE SEP 1      0.05                      0.62  -0.57     0.02       
  SINCE JAN 1     16.02                     15.98   0.04    17.06       
  
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        0                         3     -3        0          
  MONTH TO DATE   43                        26     17        8          
  SINCE SEP 1     43                        26     17        8          
  SINCE JUL 1     57                        47     10       17          
  
 COOLING                                                                
  YESTERDAY       12                         4      8        8          
  MONTH TO DATE   40                        53    -13       74          
  SINCE SEP 1     40                        53    -13       74          
  SINCE JAN 1    880                       792     88      759           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (170)         
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     S (180)         
  AVERAGE WIND SPEED    16.6                                          
  
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     42           300 PM                                        
 AVERAGE    68                                                          
   
......................................................  
  
THE PIERRE SD CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   79       101      1939                        
 MINIMUM TEMPERATURE (F)   51        34      1974                        
  
SUNRISE AND SUNSET                                                      
SEPTEMBER 12 2025.....SUNRISE   717 AM CDT   SUNSET   757 PM CDT       
SEPTEMBER 13 2025.....SUNRISE   718 AM CDT   SUNSET   755 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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