430  
CDUS43 KFSD 260621  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
121 AM CDT FRI JUN 26 2026  
   
...............................  
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR JUNE 25 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 12:21 PM 105 1936 84 -8 85  
MINIMUM 54 4:38 AM 43 1958 62 -8 70  
AVERAGE 65 73 -8 78  
 
PRECIPITATION (IN)  
YESTERDAY T 2.33 2000 0.14 -0.14 1.04  
MONTH TO DATE 1.46 3.67 -2.21 3.73  
SINCE JUN 1 1.46 3.67 -2.21 3.73  
SINCE JAN 1 9.83 14.00 -4.17 10.87  
 
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 20.5 36.0 -15.5 18.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 22 -16 18  
SINCE JUN 1 6 22 -16 18  
SINCE JUL 1 5856 6857 -1001 6123  
 
COOLING  
YESTERDAY 0 8 -8 13  
MONTH TO DATE 145 153 -8 213  
SINCE JUN 1 145 153 -8 213  
SINCE JAN 1 278 218 60 258    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 45 1:00 PM  
AVERAGE 71  
   
......................................................  
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 101 1936  
MINIMUM TEMPERATURE (F) 62 46 1926  
 
SUNRISE AND SUNSET  
JUNE 26 2026..........SUNRISE 5:50 AM CDT SUNSET 9:07 PM CDT  
JUNE 27 2026..........SUNRISE 5:51 AM CDT SUNSET 9:07 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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