421  
CDUS43 KFSD 300639  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
139 AM CDT WED JUL 30 2025  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR JULY 29 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 90 4:17 PM 107 1947 85 5 89  
MINIMUM 67 9:55 PM 48 1952 63 4 66  
AVERAGE 79 74 5 78  
 
PRECIPITATION (IN)  
YESTERDAY 1.83 2.68 1989 0.10 1.73 0.37  
MONTH TO DATE 6.22 3.15 3.07 7.40  
SINCE JUN 1 10.86 7.50 3.36 10.74  
SINCE JAN 1 18.00 17.83 0.17 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 26 -8 1  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 14 9 5 13  
MONTH TO DATE 316 275 41 248  
SINCE JUN 1 577 470 107 465  
SINCE JAN 1 622 535 87 487    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 59 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 9:00 PM  
LOWEST 65 11:00 AM  
AVERAGE 79  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 104 1955  
MINIMUM TEMPERATURE (F) 63 42 1971  
 
SUNRISE AND SUNSET  
JULY 30 2025..........SUNRISE 6:16 AM CDT SUNSET 8:47 PM CDT  
JULY 31 2025..........SUNRISE 6:17 AM CDT SUNSET 8:46 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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