000  
CDUS43 KFSD 302227  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
527 PM CDT WED SEP 30 2026  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 30 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 72 4:00 PM 94 2023 71 1 81  
MINIMUM 64 MM 27 1895 45 19 59  
AVERAGE 68 58 10 70  
 
PRECIPITATION (IN)  
TODAY 0.00 1.43 1911 0.09 -0.09 0.00  
MONTH TO DATE 2.83 2.84 -0.01 2.05  
SINCE SEP 1 2.83 2.84 -0.01 2.05  
SINCE JAN 1 19.78 24.81 -5.03 24.46  
 
SNOWFALL (IN)  
TODAY 0.0 0.4 1961 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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 8 -8 0  
MONTH TO DATE 33 122 -89 55  
SINCE SEP 1 33 122 -89 55  
SINCE JUL 1 33 137 -104 70  
 
COOLING  
TODAY 3 1 2 5  
MONTH TO DATE 157 88 69 106  
SINCE SEP 1 157 88 69 106  
SINCE JAN 1 1148 856 292 970    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 84 3:00 PM  
AVERAGE 92  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 2023  
MINIMUM TEMPERATURE (F) 45 25 2003  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2026.....SUNRISE 7:22 AM CDT SUNSET 7:09 PM CDT  
OCTOBER 1 2026.......SUNRISE 7:23 AM CDT SUNSET 7:07 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab IA Page
The Nexlab MN Page
The Nexlab NE Page Main Text Page