617  
CDUS43 KABR 121620  
CLIPIR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
1020 AM CST FRI DEC 12 2025  
   
...............................  
 
   
..THE PIERRE SD CLIMATE SUMMARY FOR DECEMBER 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 31 449 PM 64 1939 34 -3 15  
MINIMUM 21 1226 AM -16 1972 14 7 4  
AVERAGE 26 24 2 10  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 0.34 1965 0.02 0.15 0.00  
MONTH TO DATE 0.30 0.23 0.07 0.02  
SINCE DEC 1 0.30 0.23 0.07 0.02  
SINCE JAN 1 23.06 19.79 3.27 18.96  
 
SNOWFALL (IN)  
YESTERDAY 0.7 3.2 1949 0.2 0.5 0.0  
MONTH TO DATE 1.2 2.4 -1.2 0.7  
SINCE OCT 1 7.7 10.0 -2.3 1.2  
SINCE JUL 1 7.7 10.0 -2.3 1.2  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 41 -2 55  
MONTH TO DATE 441 433 8 416  
SINCE DEC 1 441 433 8 416  
SINCE JUL 1 1727 2035 -308 1653  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 960 836 124 887    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FREEZING RAIN  
LT FREEZING RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 AM  
LOWEST 85 200 AM  
AVERAGE 93  
   
......................................................  
 
THE PIERRE SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 60 2014  
MINIMUM TEMPERATURE (F) 14 -14 2000  
 
SUNRISE AND SUNSET  
DECEMBER 12 2025......SUNRISE 808 AM CST SUNSET 502 PM CST  
DECEMBER 13 2025......SUNRISE 809 AM CST SUNSET 502 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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