860   
CDUS43 KFSD 160643  
CLISUX  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
143 AM CDT SAT AUG 16 2025  
   
...............................  
  
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR AUGUST 15 2025  
  
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2025  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 YESTERDAY                                                             
  MAXIMUM         89   5:35 PM 105    1936  83      6       80          
                                      1937                             
  MINIMUM         71   5:53 AM  45    1992  61     10       62          
  AVERAGE         80                        72      8       71       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.00          1.95 2022   0.14  -0.14     0.47       
  MONTH TO DATE    2.00                      1.82   0.18     1.81       
  SINCE JUN 1     13.26                      9.52   3.74    12.55       
  SINCE JAN 1     20.40                     19.85   0.55    27.57       
  
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        5          
  SINCE JUN 1     18                        30    -12        6          
  SINCE JUL 1      0                         4     -4        5          
  
 COOLING                                                                
  YESTERDAY       15                         7      8        6          
  MONTH TO DATE  117                       123     -6       95          
  SINCE JUN 1    708                       607    101      587          
  SINCE JAN 1    753                       672     81      609           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (160)         
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (160)         
  AVERAGE WIND SPEED     9.2                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.2                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  THUNDERSTORM                                                          
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    96           4:00 AM                                        
 LOWEST     70           2:00 PM                                        
 AVERAGE    83                                                          
   
......................................................  
  
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 2025........SUNRISE   6:34 AM CDT   SUNSET   8:25 PM CDT       
AUGUST 17 2025........SUNRISE   6:35 AM CDT   SUNSET   8:23 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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