319  
CDUS43 KFSD 190652  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
152 AM CDT TUE SEP 19 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 18 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 88 5:00 PM 101 1895 76 12 87  
MINIMUM 49 2:23 AM 30 1901 50 -1 53  
AVERAGE 69 63 6 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 3.17 1905 0.09 -0.07 T  
MONTH TO DATE 1.36 1.75 -0.39 0.73  
SINCE SEP 1 1.36 1.75 -0.39 0.73  
SINCE JAN 1 18.22 23.72 -5.50 12.27  
 
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 0 4 -4 0  
MONTH TO DATE 14 47 -33 16  
SINCE SEP 1 14 47 -33 16  
SINCE JUL 1 22 62 -40 16  
 
COOLING  
YESTERDAY 4 3 1 5  
MONTH TO DATE 95 68 27 105  
SINCE SEP 1 95 68 27 105  
SINCE JAN 1 1049 836 213 1115    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 5:00 AM  
LOWEST 35 5:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 98 1895  
1948  
MINIMUM TEMPERATURE (F) 50 29 1991  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2023.....SUNRISE 7:09 AM CDT SUNSET 7:28 PM CDT  
SEPTEMBER 20 2023.....SUNRISE 7:11 AM CDT SUNSET 7:27 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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