577  
CDUS43 KFSD 072235  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
535 PM CDT THU SEP 07 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 7 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 83 2:55 PM 101 1931 79 4 88  
1971  
MINIMUM 43 5:46 AM 38 1986 55 -12 61  
AVERAGE 63 67 -4 75  
 
PRECIPITATION (IN)  
TODAY 0.00 2.14 1940 0.09 -0.09 0.00  
MONTH TO DATE 0.00 0.72 -0.72 0.00  
SINCE SEP 1 0.00 0.72 -0.72 0.00  
SINCE JAN 1 16.86 22.69 -5.83 11.54  
 
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 2 2 0 0  
MONTH TO DATE 3 11 -8 1  
SINCE SEP 1 3 11 -8 1  
SINCE JUL 1 11 26 -15 1  
 
COOLING  
TODAY 0 4 -4 10  
MONTH TO DATE 70 30 40 51  
SINCE SEP 1 70 30 40 51  
SINCE JAN 1 1024 798 226 1061    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 7:00 AM  
LOWEST 27 4:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 101 1947  
MINIMUM TEMPERATURE (F) 54 35 1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2023.....SUNRISE 6:57 AM CDT SUNSET 7:50 PM CDT  
SEPTEMBER 8 2023.....SUNRISE 6:58 AM CDT SUNSET 7:48 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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