434  
CDUS43 KFSD 302240  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
540 PM CDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 30 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 94R 3:29 PM 92 1897 71 23 81  
MINIMUM 65 6:35 AM 27 1895 45 20 49  
AVERAGE 80 58 22 65  
 
PRECIPITATION (IN)  
TODAY 0.00 1.43 1911 0.09 -0.09 0.00  
MONTH TO DATE 4.49 2.84 1.65 0.76  
SINCE SEP 1 4.49 2.84 1.65 0.76  
SINCE JAN 1 21.35 24.81 -3.46 12.30  
 
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 25 122 -97 64  
SINCE SEP 1 25 122 -97 64  
SINCE JUL 1 33 137 -104 64  
 
COOLING  
TODAY 15 1 14 0  
MONTH TO DATE 146 88 58 126  
SINCE SEP 1 146 88 58 126  
SINCE JAN 1 1100 856 244 1136    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 7:00 AM  
LOWEST 37 3:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 91 1963  
2006  
MINIMUM TEMPERATURE (F) 45 25 2003  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 7:21 AM CDT SUNSET 7:09 PM CDT  
OCTOBER 1 2023.......SUNRISE 7:22 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.  
 

 
 
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