283  
CDUS43 KFSD 252232  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
532 PM CDT MON SEP 25 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 25 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 73 2:57 PM 93 1897 74 -1 79  
1998  
MINIMUM 51 4:28 AM 29 1893 47 4 48  
1926  
AVERAGE 62 60 2 64  
 
PRECIPITATION (IN)  
TODAY 0.00 2.14 2005 0.10 -0.10 0.00  
MONTH TO DATE 4.48 2.41 2.07 0.76  
SINCE SEP 1 4.48 2.41 2.07 0.76  
SINCE JAN 1 21.34 24.38 -3.04 12.30  
 
SNOWFALL (IN)  
TODAY 0.0 T 1939 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 3 6 -3 1  
MONTH TO DATE 21 85 -64 32  
SINCE SEP 1 21 85 -64 32  
SINCE JUL 1 29 100 -71 32  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 113 82 31 126  
SINCE SEP 1 113 82 31 126  
SINCE JAN 1 1067 850 217 1136    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 64 12:00 PM  
AVERAGE 82  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 1956  
MINIMUM TEMPERATURE (F) 47 25 1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2023.....SUNRISE 7:16 AM CDT SUNSET 7:18 PM CDT  
SEPTEMBER 26 2023.....SUNRISE 7:17 AM CDT SUNSET 7:16 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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