477  
CDUS43 KFSD 282250  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
450 PM CST THU DEC 28 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 28 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 32 3:59 PM 62 2013 30 2 43  
MINIMUM 17 3:11 AM -20 1917 12 5 27  
1924  
AVERAGE 25 21 4 35  
 
PRECIPITATION (IN)  
TODAY T 1.38 2019 0.03 -0.03 T  
MONTH TO DATE 1.59 0.91 0.68 1.75  
SINCE DEC 1 1.59 0.91 0.68 1.75  
SINCE JAN 1 27.60 29.19 -1.59 15.26  
 
SNOWFALL (IN)  
TODAY T 4.1 1946 0.2 -0.2 0.0  
MONTH TO DATE 1.5 6.8 -5.3 4.9  
SINCE DEC 1 1.5 6.8 -5.3 4.9  
SINCE JUL 1 7.3 10.8 -3.5 7.8  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 40 44 -4 30  
MONTH TO DATE 875 1136 -261 1262  
SINCE DEC 1 875 1136 -261 1262  
SINCE JUL 1 2094 2609 -515 2663  
 
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 29 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 88 3:00 AM  
AVERAGE 94  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 61 1999  
MINIMUM TEMPERATURE (F) 12 -28 1917  
 
SUNRISE AND SUNSET  
DECEMBER 28 2023......SUNRISE 7:54 AM CST SUNSET 5:00 PM CST  
DECEMBER 29 2023......SUNRISE 7:54 AM CST SUNSET 5:01 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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