358   
CDUS43 KFSD 202228  
CLISUX  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
528 PM CDT WED AUG 20 2025  
   
...............................  
  
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR AUGUST 20 2025  
  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
  
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)                                                            
 TODAY                                                                 
  MAXIMUM         89   3:09 PM 101    1947  82      7       69          
  MINIMUM         68   5:16 AM  37    1950  60      8       60          
  AVERAGE         79                        71      8       65       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          2.12 2014   0.13  -0.13     0.17       
  MONTH TO DATE    2.59                      2.50   0.09     1.98       
  SINCE JUN 1     13.85                     10.20   3.65    12.72       
  SINCE JAN 1     20.99                     20.53   0.46    27.74       
  
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        5          
  SINCE JUN 1     18                        30    -12        6          
  SINCE JUL 1      0                         4     -4        5          
  
 COOLING                                                                
  TODAY           14                         7      7        0          
  MONTH TO DATE  194                       158     36      118          
  SINCE JUN 1    785                       642    143      610          
  SINCE JAN 1    830                       707    123      632           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (60)          
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NE (40)          
  AVERAGE WIND SPEED     2.6                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.3                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  FOG                                                                   
  FOG W/VISIBILITY <= 1/4 MILE                                          
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST   100          12:00 AM                                        
 LOWEST     55           2:00 PM                                        
 AVERAGE    78                                                          
   
......................................................  
  
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   82        99      1947                        
                                             1955                       
 MINIMUM TEMPERATURE (F)   60        47      1939                        
                                             2004                       
  
SUNRISE AND SUNSET                                                      
AUGUST 20 2025........SUNRISE   6:38 AM CDT   SUNSET   8:19 PM CDT       
AUGUST 21 2025........SUNRISE   6:39 AM CDT   SUNSET   8:17 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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