552   
CDUS43 KABR 191545  
CLIPIR  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE ABERDEEN SD  
945 AM CST THU DEC 19 2024  
   
...............................  
  
   
..THE PIERRE SD CLIMATE SUMMARY FOR DECEMBER 18 2024  
  
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1892 TO 2024  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 YESTERDAY                                                             
  MAXIMUM         31   1159 PM  63    1939  31      0       36         
  MINIMUM         17    801 AM -21    1951  12      5       12         
                                      2016                             
  AVERAGE         24                        22      2       24       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.03          0.21 1901   0.02   0.01     0.00       
  MONTH TO DATE    0.19                      0.37  -0.18     0.03       
  SINCE DEC 1      0.19                      0.37  -0.18     0.03       
  SINCE JAN 1     19.13                     19.93  -0.80    19.56       
  
SNOWFALL (IN)                                                                
  YESTERDAY        T             1.6  1955   0.2   -0.2      0.0        
  MONTH TO DATE    2.2                       3.8   -1.6       T         
  SINCE OCT 1      2.7                      11.4   -8.7      3.4        
  SINCE JUL 1      2.7                      11.4   -8.7      3.4        
  SNOW DEPTH       1                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY       41                        43     -2       41          
  MONTH TO DATE  700                       729    -29      573          
  SINCE DEC 1    700                       729    -29      573          
  SINCE JUL 1   1937                      2331   -394     1991          
  
 COOLING                                                                
  YESTERDAY        0                         0      0        0          
  MONTH TO DATE    0                         0      0        0          
  SINCE DEC 1      0                         0      0        0          
  SINCE JAN 1    887                       836     51      988           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    SE (140)         
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    SE (140)         
  AVERAGE WIND SPEED    11.5                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.9                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  FOG                                                                   
  HAZE                                                                  
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    88           500 AM                                        
 LOWEST     77          1200 PM                                        
 AVERAGE    83                                                          
   
......................................................  
  
THE PIERRE SD CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   31        55      1979                        
 MINIMUM TEMPERATURE (F)   12       -18      1989                        
  
SUNRISE AND SUNSET                                                      
DECEMBER 19 2024......SUNRISE   813 AM CST   SUNSET   504 PM CST       
DECEMBER 20 2024......SUNRISE   814 AM CST   SUNSET   504 PM CST       
  
-  INDICATES NEGATIVE NUMBERS.  
R  INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T  INDICATES TRACE AMOUNT.  
  
  
 
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