812   
CDUS43 KFSD 182224  
CLISUX  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
524 PM CDT SUN MAY 18 2025  
   
...............................  
  
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR MAY 18 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         76   3:59 PM  99    1934  73      3       79          
  MINIMUM         37   5:14 AM  33    1915  50    -13       50          
  AVERAGE         57                        61     -4       65       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          1.35 1962   0.13  -0.13     0.00       
  MONTH TO DATE    0.13                      2.14  -2.01     3.72       
  SINCE MAR 1      4.80                      7.05  -2.25    10.83       
  SINCE JAN 1      5.36                      8.60  -3.24    12.99       
  
SNOWFALL (IN)                                                                
  TODAY            0.0           T    1968   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                                                                
  TODAY            8                         6      2        0          
  MONTH TO DATE   75                       148    -73       97          
  SINCE MAR 1   1207                      1515   -308     1270          
  SINCE JUL 1   5999                      6786   -787     5726          
  
 COOLING                                                                
  TODAY            0                         2     -2        0          
  MONTH TO DATE   33                        22     11        6          
  SINCE MAR 1     43                        30     13        6          
  SINCE JAN 1     43                        30     13        6           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     E (90)          
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     E (100)         
  AVERAGE WIND SPEED    10.6                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.1                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    85           5:00 AM                                        
 LOWEST     23           4:00 PM                                        
 AVERAGE    54                                                          
   
......................................................  
  
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   74        99      1934                        
 MINIMUM TEMPERATURE (F)   50        32      1895                        
                                             2002                       
  
SUNRISE AND SUNSET                                                      
MAY 18 2025...........SUNRISE   6:01 AM CDT   SUNSET   8:44 PM CDT       
MAY 19 2025...........SUNRISE   6:00 AM CDT   SUNSET   8:45 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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