580  
CDUS43 KFSD 312222  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
422 PM CST SUN DEC 31 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 31 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 29 12:48 AM 60 1904 30 -1 41  
MINIMUM 25 3:59 PM -24 2017 12 13 25  
AVERAGE 27 20 7 33  
 
PRECIPITATION (IN)  
TODAY 0.00 1.10 1931 0.03 -0.03 0.00  
MONTH TO DATE 1.59 0.99 0.60 1.83  
SINCE DEC 1 1.59 0.99 0.60 1.83  
SINCE JAN 1 27.60 29.27 -1.67 15.34  
 
SNOWFALL (IN)  
TODAY 0.0 5.0 1916 0.3 -0.3 0.0  
MONTH TO DATE 1.5 7.6 -6.1 5.4  
SINCE DEC 1 1.5 7.6 -6.1 5.4  
SINCE JUL 1 7.3 11.6 -4.3 8.3  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
TODAY 38 44 -6 32  
MONTH TO DATE 983 1268 -285 1369  
SINCE DEC 1 983 1268 -285 1369  
SINCE JUL 1 2202 2741 -539 2770  
 
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 28 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 15.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 6:00 AM  
LOWEST 81 1:00 AM  
AVERAGE 85  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 61 1939  
MINIMUM TEMPERATURE (F) 11 -25 2018  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 7:55 AM CST SUNSET 5:02 PM CST  
JANUARY 1 2024.......SUNRISE 7:55 AM CST SUNSET 5:03 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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