491  
CDUS43 KFSD 202357  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
657 PM CDT SUN JUL 20 2025  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR JULY 20 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 86 3:59 PM 107 1934 85 1 79  
MINIMUM 70 7:02 AM 50 1970 64 6 63  
AVERAGE 78 74 4 71  
 
PRECIPITATION (IN)  
TODAY 0.00 2.13 1977 0.10 -0.10 0.00  
MONTH TO DATE 4.14 2.23 1.91 4.26  
SINCE JUN 1 8.78 6.58 2.20 7.60  
SINCE JAN 1 15.92 16.91 -0.99 22.62  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 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  
TODAY 13 10 3 6  
MONTH TO DATE 197 190 7 144  
SINCE JUN 1 458 385 73 361  
SINCE JAN 1 503 450 53 383    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 AM  
LOWEST 70 4:00 PM  
AVERAGE 82  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 106 1901  
1934  
MINIMUM TEMPERATURE (F) 64 48 1947  
2000  
 
SUNRISE AND SUNSET  
JULY 20 2025..........SUNRISE 6:07 AM CDT SUNSET 8:57 PM CDT  
JULY 21 2025..........SUNRISE 6:08 AM CDT SUNSET 8:56 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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