641  
CDUS43 KFSD 162232  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
432 PM CST SAT DEC 16 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 16 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 38 1:14 PM 64 1939 33 5 22  
1962  
MINIMUM 33 2:56 AM -15 1989 15 18 16  
AVERAGE 36 24 12 19  
 
PRECIPITATION (IN)  
TODAY 0.10 0.55 1977 0.03 0.07 T  
MONTH TO DATE 0.47 0.53 -0.06 1.56  
SINCE DEC 1 0.47 0.53 -0.06 1.56  
SINCE JAN 1 26.48 28.81 -2.33 15.07  
 
SNOWFALL (IN)  
TODAY T 5.3 2008 0.2 -0.2 T  
MONTH TO DATE T 3.7 -3.7 2.4  
SINCE DEC 1 T 3.7 -3.7 2.4  
SINCE JUL 1 5.8 7.7 -1.9 5.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 29 41 -12 46  
MONTH TO DATE 496 620 -124 591  
SINCE DEC 1 496 620 -124 591  
SINCE JUL 1 1715 2093 -378 1992  
 
COOLING  
TODAY 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 32 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 85 3:00 PM  
AVERAGE 93  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 61 1939  
1980  
MINIMUM TEMPERATURE (F) 14 -14 2008  
 
SUNRISE AND SUNSET  
DECEMBER 16 2023......SUNRISE 7:48 AM CST SUNSET 4:54 PM CST  
DECEMBER 17 2023......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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