485  
CDUS43 KFSD 280728  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
128 AM CST THU DEC 28 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 27 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 34 3:15 PM 59 2013 30 4 37  
MINIMUM 16 5:04 AM -19 1924 12 4 9  
AVERAGE 25 21 4 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 1959 0.04 -0.04 0.00  
MONTH TO DATE 1.59 0.88 0.71 1.75  
SINCE DEC 1 1.59 0.88 0.71 1.75  
SINCE JAN 1 27.60 29.16 -1.56 15.26  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.1 1969 0.3 -0.3 0.0  
MONTH TO DATE 1.5 6.6 -5.1 4.9  
SINCE DEC 1 1.5 6.6 -5.1 4.9  
SINCE JUL 1 7.3 10.6 -3.3 7.8  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 44 -4 42  
MONTH TO DATE 835 1092 -257 1232  
SINCE DEC 1 835 1092 -257 1232  
SINCE JUL 1 2054 2565 -511 2633  
 
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 15 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 78 3:00 PM  
AVERAGE 89  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 62 2013  
MINIMUM TEMPERATURE (F) 12 -20 1917  
1924  
 
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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