196  
CDUS43 KFSD 190649  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1249 AM CST THU DEC 19 2024  
   
...............................  
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 18 2024  
 
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)  
YESTERDAY  
MAXIMUM 33 3:18 PM 60 1976 32 1 33  
MINIMUM 21 8:27 AM -20 2016 14 7 21  
AVERAGE 27 23 4 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 1968 0.03 -0.03 0.00  
MONTH TO DATE 0.09 0.59 -0.50 0.47  
SINCE DEC 1 0.09 0.59 -0.50 0.47  
SINCE JAN 1 31.87 28.87 3.00 26.48  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.4 2000 0.3 -0.3 0.0  
MONTH TO DATE 1.3 4.3 -3.0 T  
SINCE DEC 1 1.3 4.3 -3.0 T  
SINCE JUL 1 2.5 8.3 -5.8 5.8  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 42 -4 38  
MONTH TO DATE 679 704 -25 563  
SINCE DEC 1 679 704 -25 563  
SINCE JUL 1 1738 2177 -439 1782  
 
COOLING  
YESTERDAY 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 NW (330)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 5:00 AM  
LOWEST 61 2:00 PM  
AVERAGE 77  
   
......................................................  
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 54 1894  
1979  
MINIMUM TEMPERATURE (F) 14 -19 1983  
 
SUNRISE AND SUNSET  
DECEMBER 19 2024......SUNRISE 7:51 AM CST SUNSET 4:55 PM CST  
DECEMBER 20 2024......SUNRISE 7:51 AM CST SUNSET 4:56 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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