380   
CDUS43 KFSD 170623  
CLISUX  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
123 AM CDT SAT MAY 17 2025  
   
...............................  
  
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR MAY 16 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         63        MM  92    1936  72     -9       78          
  MINIMUM         46        MM  28    2014  49     -3       49          
  AVERAGE         55                        60     -5       64       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.05          1.34 1992   0.13  -0.08     0.00       
  MONTH TO DATE    0.13                      1.89  -1.76     3.72       
  SINCE MAR 1      4.80                      6.80  -2.00    10.83       
  SINCE JAN 1      5.36                      8.35  -2.99    12.99       
  
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 MAR 1      8.0                       8.0    0.0      1.0        
  SINCE JUL 1     18.6                      36.0  -17.4     35.1        
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY       10                         6      4        1          
  MONTH TO DATE   56                       136    -80       97          
  SINCE MAR 1   1188                      1503   -315     1270          
  SINCE JUL 1   5980                      6774   -794     5726          
  
 COOLING                                                                
  YESTERDAY        0                         2     -2        0          
  MONTH TO DATE   33                        18     15        0          
  SINCE MAR 1     43                        26     17        0          
  SINCE JAN 1     43                        26     17        0           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION     W (270)         
  HIGHEST GUST SPEED    55   HIGHEST GUST DIRECTION     W (250)         
  AVERAGE WIND SPEED    19.8                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.6                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  LIGHT RAIN                                                            
  HAZE                                                                  
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    86           3:00 PM                                        
 LOWEST     42           8:00 AM                                        
 AVERAGE    64                                                          
   
......................................................  
  
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   73        97      1996                        
 MINIMUM TEMPERATURE (F)   49        30      2014                        
  
SUNRISE AND SUNSET                                                      
MAY 17 2025...........SUNRISE   6:02 AM CDT   SUNSET   8:43 PM CDT       
MAY 18 2025...........SUNRISE   6:01 AM CDT   SUNSET   8:44 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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