108   
CDUS43 KFSD 220654  
CLISUX  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
154 AM CDT FRI AUG 22 2025  
   
...............................  
  
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR AUGUST 21 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         87   3:27 PM  99    1947  82      5       76          
                                      1955                             
  MINIMUM         62   4:45 AM  47    1939  60      2       64          
                                      2004                             
  AVERAGE         75                        71      4       70       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.00          4.28 1961   0.13  -0.13      T         
  MONTH TO DATE    2.59                      2.63  -0.04     1.98       
  SINCE JUN 1     13.85                     10.33   3.52    12.72       
  SINCE JAN 1     20.99                     20.66   0.33    27.74       
  
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       10                         6      4        5          
  MONTH TO DATE  202                       164     38      123          
  SINCE JUN 1    793                       648    145      615          
  SINCE JAN 1    838                       713    125      637           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (140)         
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SE (140)         
  AVERAGE WIND SPEED     6.9                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.0                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    97           3:00 AM                                        
 LOWEST     61           4:00 PM                                        
 AVERAGE    79                                                          
   
......................................................  
  
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   82       101      2023                        
 MINIMUM TEMPERATURE (F)   60        43      1890                        
                                             1923                       
  
SUNRISE AND SUNSET                                                      
AUGUST 22 2025........SUNRISE   6:40 AM CDT   SUNSET   8:15 PM CDT       
AUGUST 23 2025........SUNRISE   6:42 AM CDT   SUNSET   8:14 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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