319  
CDUS43 KFSD 180631  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
131 AM CDT SUN AUG 18 2024  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR AUGUST 17 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 3:35 PM 104 1936 83 0 77  
MINIMUM 58 5:46 AM 43 2012 61 -3 55  
AVERAGE 71 72 -1 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.95 1912 0.14 -0.14 0.00  
MONTH TO DATE 1.81 2.10 -0.29 2.49  
SINCE JUN 1 12.55 9.80 2.75 7.22  
SINCE JAN 1 27.57 20.13 7.44 16.86  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 0 5 0  
SINCE JUN 1 6 30 -24 14  
SINCE JUL 1 5 4 1 8  
 
COOLING  
YESTERDAY 6 7 -1 1  
MONTH TO DATE 107 137 -30 131  
SINCE JUN 1 599 621 -22 652  
SINCE JAN 1 621 686 -65 762    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 58 3:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 104 1936  
MINIMUM TEMPERATURE (F) 61 46 2002  
 
SUNRISE AND SUNSET  
AUGUST 18 2024........SUNRISE 6:36 AM CDT SUNSET 8:21 PM CDT  
AUGUST 19 2024........SUNRISE 6:38 AM CDT SUNSET 8:20 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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