759  
CDUS43 KFSD 090638  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1238 AM CST SAT DEC 09 2023  
   
...............................  
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 8 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 52 2:21 PM 64 1970 36 16 34  
MINIMUM 38 10:45 PM -19 1978 17 21 14  
AVERAGE 45 26 19 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.47 2009 0.03 -0.03 0.39  
MONTH TO DATE T 0.28 -0.28 0.39  
SINCE DEC 1 T 0.28 -0.28 0.39  
SINCE JAN 1 26.01 28.56 -2.55 13.90  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.5 2009 0.2 -0.2 0.4  
MONTH TO DATE T 1.7 -1.7 0.4  
SINCE DEC 1 T 1.7 -1.7 0.4  
SINCE JUL 1 5.8 5.7 0.1 3.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 39 -19 41  
MONTH TO DATE 241 299 -58 309  
SINCE DEC 1 241 299 -58 309  
SINCE JUL 1 1460 1772 -312 1710  
 
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 25 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 8:00 AM  
LOWEST 44 4:00 PM  
AVERAGE 60  
   
......................................................  
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 63 1957  
MINIMUM TEMPERATURE (F) 17 -16 1958  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 7:43 AM CST SUNSET 4:53 PM CST  
DECEMBER 10 2023......SUNRISE 7:44 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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