351  
CDUS43 KFSD 070635  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
135 AM CDT THU SEP 07 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 6 2023
 
 
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)  
YESTERDAY  
MAXIMUM 78 4:15 PM 103 1939 80 -2 89  
MINIMUM 50 10:35 PM 39 1956 55 -5 60  
AVERAGE 64 67 -3 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.07 1895 0.10 -0.10 0.00  
MONTH TO DATE 0.00 0.63 -0.63 0.00  
SINCE SEP 1 0.00 0.63 -0.63 0.00  
SINCE JAN 1 16.86 22.60 -5.74 11.54  
 
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 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  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 1 9 -8 1  
SINCE SEP 1 1 9 -8 1  
SINCE JUL 1 9 24 -15 1  
 
COOLING  
YESTERDAY 0 4 -4 10  
MONTH TO DATE 70 26 44 41  
SINCE SEP 1 70 26 44 41  
SINCE JAN 1 1024 794 230 1051    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 13.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 6:00 AM  
LOWEST 30 4:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 101 1931  
1971  
MINIMUM TEMPERATURE (F) 55 38 1986  
 
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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