199  
CDUS43 KFSD 152314  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
514 PM CST FRI DEC 15 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 15 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 44 3:01 PM 70 2021 33 11 29  
MINIMUM 35 7:40 AM -20 1901 15 20 20  
AVERAGE 40 24 16 25  
 
PRECIPITATION (IN)  
TODAY 0.01 0.96 2012 0.03 -0.02 0.07  
MONTH TO DATE 0.01 0.50 -0.49 1.56  
SINCE DEC 1 0.01 0.50 -0.49 1.56  
SINCE JAN 1 26.02 28.78 -2.76 15.07  
 
SNOWFALL (IN)  
TODAY 0.0 3.6 1925 0.3 -0.3 1.0  
1940  
MONTH TO DATE T 3.5 -3.5 2.4  
SINCE DEC 1 T 3.5 -3.5 2.4  
SINCE JUL 1 5.8 7.5 -1.7 5.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 25 41 -16 40  
MONTH TO DATE 466 579 -113 545  
SINCE DEC 1 466 579 -113 545  
SINCE JUL 1 1685 2052 -367 1946  
 
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 13 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 PM  
LOWEST 76 12:00 AM  
AVERAGE 88  
   
......................................................
 
 
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 2023......SUNRISE 7:48 AM CST SUNSET 4:54 PM CST  
DECEMBER 16 2023......SUNRISE 7:48 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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