400  
CDUS43 KFSD 130622  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1222 AM CST WED DEC 13 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 12 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 37 12:03 AM 60 1921 34 3 34  
MINIMUM 17 7:47 AM -15 1932 16 1 30  
AVERAGE 27 25 2 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.79 1991 0.03 -0.03 0.39  
MONTH TO DATE T 0.41 -0.41 0.89  
SINCE DEC 1 T 0.41 -0.41 0.89  
SINCE JAN 1 26.01 28.69 -2.68 14.40  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.6 1972 0.2 -0.2 0.0  
MONTH TO DATE T 2.7 -2.7 1.4  
SINCE DEC 1 T 2.7 -2.7 1.4  
SINCE JUL 1 5.8 6.7 -0.9 4.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 40 -2 33  
MONTH TO DATE 378 457 -79 446  
SINCE DEC 1 378 457 -79 446  
SINCE JUL 1 1597 1930 -333 1847  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1133 865 268 1144    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 5:00 AM  
LOWEST 41 3:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 64 1921  
MINIMUM TEMPERATURE (F) 15 -21 1917  
 
SUNRISE AND SUNSET  
DECEMBER 13 2023......SUNRISE 7:46 AM CST SUNSET 4:53 PM CST  
DECEMBER 14 2023......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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