686  
CDUS43 KFSD 122232  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
432 PM CST THU DEC 12 2024  
   
...............................  
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 12 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 15 3:56 PM 60 1921 34 -19 37  
MINIMUM 6 8:31 AM -15 1932 16 -10 17  
AVERAGE 11 25 -14 27  
 
PRECIPITATION (IN)  
TODAY 0.04 0.79 1991 0.03 0.01 0.00  
MONTH TO DATE 0.05 0.41 -0.36 T  
SINCE DEC 1 0.05 0.41 -0.36 T  
SINCE JAN 1 31.83 28.69 3.14 26.01  
 
SNOWFALL (IN)  
TODAY 1.0 5.6 1972 0.2 0.8 0.0  
MONTH TO DATE 1.3 2.7 -1.4 T  
SINCE DEC 1 1.3 2.7 -1.4 T  
SINCE JUL 1 2.5 6.7 -4.2 5.8  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 54 40 14 38  
MONTH TO DATE 461 457 4 378  
SINCE DEC 1 461 457 4 378  
SINCE JUL 1 1520 1930 -410 1597  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 858 865 -7 1133    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 10:00 AM  
LOWEST 53 12:00 AM  
AVERAGE 68  
   
......................................................  
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 64 1921  
MINIMUM TEMPERATURE (F) 15 -21 1917  
 
SUNRISE AND SUNSET  
DECEMBER 12 2024......SUNRISE 7:46 AM CST SUNSET 4:53 PM CST  
DECEMBER 13 2024......SUNRISE 7:47 AM CST SUNSET 4:53 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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