845  
CDUS43 KFSD 172231  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
531 PM CDT TUE JUN 17 2025  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR JUNE 17 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 83 1:04 PM 98 1959 83 0 84  
MINIMUM 64 6:06 AM 43 1915 60 4 63  
AVERAGE 74 71 3 74  
 
PRECIPITATION (IN)  
TODAY 0.00 1.95 1906 0.14 -0.14 0.91  
MONTH TO DATE 2.30 2.52 -0.22 2.39  
SINCE JUN 1 2.30 2.52 -0.22 2.39  
SINCE JAN 1 9.44 12.85 -3.41 17.41  
 
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 18.6 36.0 -17.4 35.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 18 22 -4 0  
SINCE JUN 1 18 22 -4 0  
SINCE JUL 1 6123 6857 -734 5755  
 
COOLING  
TODAY 9 7 2 9  
MONTH TO DATE 108 92 16 101  
SINCE JUN 1 108 92 16 101  
SINCE JAN 1 153 157 -4 123    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 6:00 AM  
LOWEST 55 1:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 105 1953  
MINIMUM TEMPERATURE (F) 60 48 2000  
 
SUNRISE AND SUNSET  
JUNE 17 2025..........SUNRISE 5:48 AM CDT SUNSET 9:05 PM CDT  
JUNE 18 2025..........SUNRISE 5:48 AM CDT SUNSET 9:05 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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