028  
CDUS43 KFSD 200635  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1235 AM CST WED DEC 20 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 19 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 48 MM 54 1894 32 16 20  
1979  
MINIMUM 23 MM -19 1983 14 9 5  
AVERAGE 36 23 13 13  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 2008 0.03 -0.03 0.04  
MONTH TO DATE 0.47 0.62 -0.15 1.60  
SINCE DEC 1 0.47 0.62 -0.15 1.60  
SINCE JAN 1 26.48 28.90 -2.42 15.11  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.1 2008 0.2 -0.2 0.3  
MONTH TO DATE T 4.5 -4.5 2.7  
SINCE DEC 1 T 4.5 -4.5 2.7  
SINCE JUL 1 5.8 8.5 -2.7 5.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 42 -13 52  
MONTH TO DATE 592 746 -154 749  
SINCE DEC 1 592 746 -154 749  
SINCE JUL 1 1811 2219 -408 2150  
 
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 18 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 9:00 PM  
LOWEST 54 3:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 56 1894  
1900  
MINIMUM TEMPERATURE (F) 14 -17 1961  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 7:51 AM CST SUNSET 4:55 PM CST  
DECEMBER 21 2023......SUNRISE 7:51 AM CST SUNSET 4:56 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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