578  
CDUS43 KFSD 100637  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1237 AM CST SUN DEC 10 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 9 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 40 12:50 AM 63 1957 36 4 34  
MINIMUM 27 11:45 PM -16 1958 17 10 32  
AVERAGE 34 26 8 33  
 
PRECIPITATION (IN)  
YESTERDAY T 1.14 1899 0.03 -0.03 0.11  
MONTH TO DATE T 0.31 -0.31 0.50  
SINCE DEC 1 T 0.31 -0.31 0.50  
SINCE JAN 1 26.01 28.59 -2.58 14.01  
 
SNOWFALL (IN)  
YESTERDAY T 3.2 1985 0.3 -0.3 1.0  
MONTH TO DATE T 2.0 -2.0 1.4  
SINCE DEC 1 T 2.0 -2.0 1.4  
SINCE JUL 1 5.8 6.0 -0.2 4.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 39 -8 32  
MONTH TO DATE 272 338 -66 341  
SINCE DEC 1 272 338 -66 341  
SINCE JUL 1 1491 1811 -320 1742  
 
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 35 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 20.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 5:00 AM  
LOWEST 59 4:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 68 1890  
MINIMUM TEMPERATURE (F) 16 -16 1919  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 7:44 AM CST SUNSET 4:53 PM CST  
DECEMBER 11 2023......SUNRISE 7:45 AM CST SUNSET 4:53 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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