620  
CDUS43 KFSD 160635  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1235 AM CST SAT DEC 16 2023  
   
...............................  
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 15 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 44 3:01 PM 70 2021 33 11 29  
MINIMUM 34 11:59 PM -20 1901 15 19 20  
AVERAGE 39 24 15 25  
 
PRECIPITATION (IN)  
YESTERDAY 0.37 0.96 2012 0.03 0.34 0.07  
MONTH TO DATE 0.37 0.50 -0.13 1.56  
SINCE DEC 1 0.37 0.50 -0.13 1.56  
SINCE JAN 1 26.38 28.78 -2.40 15.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.6 1925 0.3 -0.3 1.0  
1940  
MONTH TO DATE T 3.5 -3.5 2.4  
SINCE DEC 1 T 3.5 -3.5 2.4  
SINCE JUL 1 5.8 7.5 -1.7 5.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 41 -15 40  
MONTH TO DATE 467 579 -112 545  
SINCE DEC 1 467 579 -112 545  
SINCE JUL 1 1686 2052 -366 1946  
 
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 16 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 PM  
LOWEST 76 12:00 AM  
AVERAGE 88  
   
......................................................  
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 64 1939  
1962  
MINIMUM TEMPERATURE (F) 15 -15 1989  
 
SUNRISE AND SUNSET  
DECEMBER 16 2023......SUNRISE 7:48 AM CST SUNSET 4:54 PM CST  
DECEMBER 17 2023......SUNRISE 7:49 AM CST SUNSET 4:54 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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