380  
CDUS43 KFSD 130651  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
151 AM CDT THU AUG 13 2026  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR AUGUST 12 2026
 
 
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)  
YESTERDAY  
MAXIMUM 89 2:28 PM 101 1936 83 6 84  
MINIMUM 69 6:36 AM 46 1964 62 7 57  
AVERAGE 79 72 7 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.72 1.30 1966 0.13 0.59 0.00  
MONTH TO DATE 0.82 1.42 -0.60 1.99  
SINCE JUN 1 5.55 9.12 -3.57 13.25  
SINCE JAN 1 13.92 19.45 -5.53 20.39  
 
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 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  
YESTERDAY 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  
YESTERDAY 14 8 6 6  
MONTH TO DATE 96 100 -4 83  
SINCE JUN 1 704 584 120 674  
SINCE JAN 1 837 649 188 719    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 2:00 AM  
LOWEST 61 4:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 100 1938  
MINIMUM TEMPERATURE (F) 62 45 2004  
 
SUNRISE AND SUNSET  
AUGUST 13 2026........SUNRISE 6:31 AM CDT SUNSET 8:29 PM CDT  
AUGUST 14 2026........SUNRISE 6:32 AM CDT SUNSET 8:28 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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