447  
CDUS43 KFSD 080626  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
126 AM CDT FRI AUG 08 2025  
   
...............................  
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR AUGUST 7 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 2:28 PM 101 1988 84 1 82  
MINIMUM 70 5:13 AM 47 1989 63 7 57  
AVERAGE 78 73 5 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.66 1991 0.11 -0.11 0.00  
MONTH TO DATE 1.82 0.78 1.04 T  
SINCE JUN 1 13.08 8.48 4.60 10.74  
SINCE JAN 1 20.22 18.81 1.41 25.76  
 
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 0 0 0 0  
SINCE JUN 1 18 30 -12 1  
SINCE JUL 1 0 4 -4 0  
 
COOLING  
YESTERDAY 13 8 5 5  
MONTH TO DATE 35 60 -25 76  
SINCE JUN 1 626 544 82 568  
SINCE JAN 1 671 609 62 590    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 6:00 AM  
LOWEST 74 11:00 AM  
AVERAGE 85  
   
......................................................  
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 105 1934  
MINIMUM TEMPERATURE (F) 62 50 1989  
 
SUNRISE AND SUNSET  
AUGUST 8 2025........SUNRISE 6:26 AM CDT SUNSET 8:36 PM CDT  
AUGUST 9 2025........SUNRISE 6:27 AM CDT SUNSET 8:35 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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