466  
CDUS43 KFSD 192242  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
542 PM CDT TUE SEP 19 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 19 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 86 3:23 PM 98 1895 76 10 91  
1948  
MINIMUM 61 6:06 AM 29 1991 50 11 53  
AVERAGE 74 63 11 72  
 
PRECIPITATION (IN)  
TODAY 0.00 2.78 1923 0.09 -0.09 0.00  
MONTH TO DATE 1.36 1.84 -0.48 0.73  
SINCE SEP 1 1.36 1.84 -0.48 0.73  
SINCE JAN 1 18.22 23.81 -5.59 12.27  
 
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 0 5 -5 0  
MONTH TO DATE 14 52 -38 16  
SINCE SEP 1 14 52 -38 16  
SINCE JUL 1 22 67 -45 16  
 
COOLING  
TODAY 9 2 7 7  
MONTH TO DATE 104 70 34 112  
SINCE SEP 1 104 70 34 112  
SINCE JAN 1 1058 838 220 1122    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 4:00 AM  
LOWEST 43 1:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 97 2022  
MINIMUM TEMPERATURE (F) 49 29 1918  
 
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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