735  
CDUS43 KFSD 280640  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
140 AM CDT THU SEP 28 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 27 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 76 2:44 PM 93 1956 73 3 78  
MINIMUM 50 3:04 AM 28 1942 46 4 40  
AVERAGE 63 60 3 59  
 
PRECIPITATION (IN)  
YESTERDAY T 1.43 1901 0.09 -0.09 0.00  
MONTH TO DATE 4.48 2.58 1.90 0.76  
SINCE SEP 1 4.48 2.58 1.90 0.76  
SINCE JAN 1 21.34 24.55 -3.21 12.30  
 
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 2 7 -5 6  
MONTH TO DATE 25 99 -74 45  
SINCE SEP 1 25 99 -74 45  
SINCE JUL 1 33 114 -81 45  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 113 85 28 126  
SINCE SEP 1 113 85 28 126  
SINCE JAN 1 1067 853 214 1136    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 59 4:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 91 1897  
MINIMUM TEMPERATURE (F) 46 25 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2023.....SUNRISE 7:19 AM CDT SUNSET 7:12 PM CDT  
SEPTEMBER 29 2023.....SUNRISE 7:20 AM CDT SUNSET 7:11 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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