426   
CDUS43 KABR 170717  
CLIPIR  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE ABERDEEN SD  
217 AM CDT FRI OCT 17 2025  
   
...............................  
  
   
..THE PIERRE SD CLIMATE SUMMARY FOR OCTOBER 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         61    424 AM  90    1991  61      0       75         
  MINIMUM         44    856 PM  20    1976  36      8       38         
  AVERAGE         53                        48      5       57       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.18          1.64 1980   0.06   0.12     0.00       
  MONTH TO DATE    0.80                      1.02  -0.22     0.00       
  SINCE SEP 1      5.56                      2.76   2.80     1.13       
  SINCE JAN 1     21.53                     18.12   3.41    18.17       
  
SNOWFALL (IN)                                                                
  YESTERDAY        0.0           T    1998   0.0    0.0      0.0        
  MONTH TO DATE    0.0                       0.4   -0.4      0.0        
  SINCE OCT 1      0.0                       0.4   -0.4      0.0        
  SINCE JUL 1      0.0                       0.4   -0.4      0.0        
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY       12                        17     -5        8          
  MONTH TO DATE  137                       208    -71      146          
  SINCE SEP 1    196                       342   -146      163          
  SINCE JUL 1    210                       363   -153      172          
  
 COOLING                                                                
  YESTERDAY        0                         0      0        0          
  MONTH TO DATE   22                         3     19        1          
  SINCE SEP 1    120                        94     26      197          
  SINCE JAN 1    960                       833    127      882           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (280)         
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     E (110)         
  AVERAGE WIND SPEED    10.0                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.5                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  THUNDERSTORM                                                          
  RAIN                                                                  
  LIGHT RAIN                                                            
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST   100          1200 AM                                        
 LOWEST     75           300 PM                                        
 AVERAGE    88                                                          
   
......................................................  
  
THE PIERRE SD CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   60        90      2024                        
 MINIMUM TEMPERATURE (F)   36        15      1948                        
  
SUNRISE AND SUNSET                                                      
OCTOBER 17 2025.......SUNRISE   759 AM CDT   SUNSET   653 PM CDT       
OCTOBER 18 2025.......SUNRISE   800 AM CDT   SUNSET   651 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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