385  
CDUS43 KFSD 152229  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
529 PM CDT SAT AUG 15 2026  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR AUGUST 15 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 80 3:59 PM 105 1936 83 -3 89  
1937  
MINIMUM 72 6:47 AM 45 1992 61 11 71  
AVERAGE 76 72 4 80  
 
PRECIPITATION (IN)  
TODAY 0.01 1.95 2022 0.14 -0.13 0.00  
MONTH TO DATE 3.56 1.82 1.74 2.00  
SINCE JUN 1 8.29 9.52 -1.23 13.26  
SINCE JAN 1 16.66 19.85 -3.19 20.40  
 
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 JUN 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 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 6 30 -24 18  
SINCE JUL 1 0 4 -4 0  
 
COOLING  
TODAY 11 7 4 15  
MONTH TO DATE 128 123 5 117  
SINCE JUN 1 736 607 129 708  
SINCE JAN 1 869 672 197 753    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 79 4:00 PM  
AVERAGE 90  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 106 1937  
MINIMUM TEMPERATURE (F) 61 48 1897  
2012  
 
SUNRISE AND SUNSET  
AUGUST 15 2026........SUNRISE 6:33 AM CDT SUNSET 8:26 PM CDT  
AUGUST 16 2026........SUNRISE 6:34 AM CDT SUNSET 8:25 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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