040  
CDUS43 KFSD 122235  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
535 PM CDT TUE SEP 12 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 12 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 75 1:52 PM 97 1939 78 -3 82  
MINIMUM 46 7:05 AM 33 1902 53 -7 40  
AVERAGE 61 65 -4 61  
 
PRECIPITATION (IN)  
TODAY 0.00 1.72 1943 0.10 -0.10 0.00  
MONTH TO DATE 1.13 1.22 -0.09 0.47  
SINCE SEP 1 1.13 1.22 -0.09 0.47  
SINCE JAN 1 17.99 23.19 -5.20 12.01  
 
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 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 4 3 1 4  
MONTH TO DATE 9 24 -15 16  
SINCE SEP 1 9 24 -15 16  
SINCE JUL 1 17 39 -22 16  
 
COOLING  
TODAY 0 4 -4 0  
MONTH TO DATE 82 50 32 63  
SINCE SEP 1 82 50 32 63  
SINCE JAN 1 1036 818 218 1073    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 40 2:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 100 1939  
MINIMUM TEMPERATURE (F) 52 30 1902  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2023.....SUNRISE 7:02 AM CDT SUNSET 7:41 PM CDT  
SEPTEMBER 13 2023.....SUNRISE 7:03 AM CDT SUNSET 7:39 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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