536  
CDUS43 KFSD 152257  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
457 PM CST SUN DEC 15 2024  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 15 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 37 3:59 PM 70 2021 33 4 44  
MINIMUM 32 10:20 AM -20 1901 15 17 34  
AVERAGE 35 24 11 39  
 
PRECIPITATION (IN)  
TODAY 0.00 0.96 2012 0.03 -0.03 0.37  
MONTH TO DATE 0.07 0.50 -0.43 0.37  
SINCE DEC 1 0.07 0.50 -0.43 0.37  
SINCE JAN 1 31.85 28.78 3.07 26.38  
 
SNOWFALL (IN)  
TODAY 0.0 3.6 1925 0.3 -0.3 0.0  
1940  
MONTH TO DATE 1.3 3.5 -2.2 T  
SINCE DEC 1 1.3 3.5 -2.2 T  
SINCE JUL 1 2.5 7.5 -5.0 5.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 41 -11 26  
MONTH TO DATE 575 579 -4 467  
SINCE DEC 1 575 579 -4 467  
SINCE JUL 1 1634 2052 -418 1686  
 
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 22 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 89 4:00 PM  
AVERAGE 95  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 64 1939  
1962  
MINIMUM TEMPERATURE (F) 15 -15 1989  
 
SUNRISE AND SUNSET  
DECEMBER 15 2024......SUNRISE 7:48 AM CST SUNSET 4:54 PM CST  
DECEMBER 16 2024......SUNRISE 7:49 AM CST SUNSET 4:54 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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