281  
CDUS43 KFSD 250643  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
143 AM CDT TUE AUG 25 2026  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR AUGUST 24 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 4:00 PM 108 1936 82 -4 73  
MINIMUM 64 11:35 PM 42 1928 59 5 49  
AVERAGE 71 70 1 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 1.06 1900 0.13 0.02 0.00  
MONTH TO DATE 3.85 3.02 0.83 3.64  
SINCE JUN 1 8.58 10.72 -2.14 14.90  
SINCE JAN 1 16.95 21.05 -4.10 22.04  
 
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 4  
MONTH TO DATE 0 0 0 5  
SINCE JUN 1 6 30 -24 23  
SINCE JUL 1 0 4 -4 5  
 
COOLING  
YESTERDAY 6 6 0 0  
MONTH TO DATE 181 182 -1 208  
SINCE JUN 1 789 666 123 799  
SINCE JAN 1 922 731 191 844    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 60 4:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 102 1955  
MINIMUM TEMPERATURE (F) 59 44 1915  
2025  
 
SUNRISE AND SUNSET  
AUGUST 25 2026........SUNRISE 6:43 AM CDT SUNSET 8:11 PM CDT  
AUGUST 26 2026........SUNRISE 6:44 AM CDT SUNSET 8:09 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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