664  
CDUS43 KFSD 160631  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
131 AM CDT MON JUN 16 2025  
   
...............................  
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR JUNE 15 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 91 3:07 PM 101 1952 82 9 81  
MINIMUM 64 3:30 AM 41 1989 60 4 65  
AVERAGE 78 71 7 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.75 1999 0.15 -0.12 0.99  
MONTH TO DATE 2.26 2.24 0.02 1.48  
SINCE JUN 1 2.26 2.24 0.02 1.48  
SINCE JAN 1 9.40 12.57 -3.17 16.50  
 
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 18.6 36.0 -17.4 35.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 18 21 -3 0  
SINCE JUN 1 18 21 -3 0  
SINCE JUL 1 6123 6856 -733 5755  
 
COOLING  
YESTERDAY 13 6 7 8  
MONTH TO DATE 85 78 7 80  
SINCE JUN 1 85 78 7 80  
SINCE JAN 1 130 143 -13 102    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 45 4:00 PM  
AVERAGE 71  
   
......................................................  
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 106 1946  
MINIMUM TEMPERATURE (F) 60 43 1999  
 
SUNRISE AND SUNSET  
JUNE 16 2025..........SUNRISE 5:48 AM CDT SUNSET 9:05 PM CDT  
JUNE 17 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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