468  
CDUS43 KFSD 120704  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
104 AM CST TUE DEC 12 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 11 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 51 3:34 PM 60 1889 35 16 42  
1943  
1946  
MINIMUM 15 8:02 AM -10 1989 16 -1 17  
AVERAGE 33 25 8 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.44 1961 0.04 -0.04 0.00  
MONTH TO DATE T 0.38 -0.38 0.50  
SINCE DEC 1 T 0.38 -0.38 0.50  
SINCE JAN 1 26.01 28.66 -2.65 14.01  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.2 2000 0.3 -0.3 0.0  
MONTH TO DATE T 2.5 -2.5 1.4  
SINCE DEC 1 T 2.5 -2.5 1.4  
SINCE JUL 1 5.8 6.5 -0.7 4.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 40 -8 35  
MONTH TO DATE 340 417 -77 413  
SINCE DEC 1 340 417 -77 413  
SINCE JUL 1 1559 1890 -331 1814  
 
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 NW (330)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 9:00 AM  
LOWEST 35 3:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 60 1921  
MINIMUM TEMPERATURE (F) 16 -15 1932  
 
SUNRISE AND SUNSET  
DECEMBER 12 2023......SUNRISE 7:45 AM CST SUNSET 4:53 PM CST  
DECEMBER 13 2023......SUNRISE 7:46 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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