320  
CDUS43 KFSD 160621  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
121 AM CDT WED AUG 16 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR AUGUST 15 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 82 3:35 PM 105 1936 83 -1 68  
1937  
MINIMUM 50 6:06 AM 45 1992 61 -11 61  
AVERAGE 66 72 -6 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.95 2022 0.14 -0.14 1.95  
MONTH TO DATE 2.49 1.82 0.67 2.31  
SINCE JUN 1 7.22 9.52 -2.30 5.32  
SINCE JAN 1 16.86 19.85 -2.99 11.07  
 
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 14 30 -16 10  
SINCE JUL 1 8 4 4 0  
 
COOLING  
YESTERDAY 1 7 -6 0  
MONTH TO DATE 122 123 -1 170  
SINCE JUN 1 643 607 36 799  
SINCE JAN 1 753 672 81 888    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 51 1:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 106 1937  
MINIMUM TEMPERATURE (F) 61 48 1897  
2012  
 
SUNRISE AND SUNSET  
AUGUST 16 2023........SUNRISE 6:34 AM CDT SUNSET 8:25 PM CDT  
AUGUST 17 2023........SUNRISE 6:35 AM CDT SUNSET 8:24 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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