103  
CDUS43 KFSD 300635  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
135 AM CDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 29 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 95R 2:55 PM 92 1981 72 23 76  
MINIMUM 64 12:44 AM 24 1945 45 19 38  
AVERAGE 80 59 21 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.94 1965 0.08 -0.07 0.00  
MONTH TO DATE 4.49 2.75 1.74 0.76  
SINCE SEP 1 4.49 2.75 1.74 0.76  
SINCE JAN 1 21.35 24.72 -3.37 12.30  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1985 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 8 -8 8  
MONTH TO DATE 25 114 -89 64  
SINCE SEP 1 25 114 -89 64  
SINCE JUL 1 33 129 -96 64  
 
COOLING  
YESTERDAY 15 1 14 0  
MONTH TO DATE 131 87 44 126  
SINCE SEP 1 131 87 44 126  
SINCE JAN 1 1085 855 230 1136    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 6:00 AM  
LOWEST 30 4:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1897  
MINIMUM TEMPERATURE (F) 45 27 1895  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 7:21 AM CDT SUNSET 7:09 PM CDT  
OCTOBER 1 2023.......SUNRISE 7:22 AM CDT SUNSET 7:07 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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