778   
CDUS43 KDLH 182126  
CLIDLH  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE DULUTH MN  
426 PM CDT SAT OCT 18 2025  
   
...............................  
  
   
..THE DULUTH CLIMATE SUMMARY FOR OCTOBER 18 2025  
  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
  
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1870 TO 2025  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 TODAY                                                                 
  MAXIMUM         59   2:24 PM  79    1945  52      7       69          
  MINIMUM         44   6:59 AM  16    1972  35      9       52          
  AVERAGE         52                        43      9       61       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          2.66 2007   0.10  -0.10     0.03       
  MONTH TO DATE    0.37                      1.84  -1.47     0.24       
  SINCE SEP 1      2.90                      5.32  -2.42     0.55       
  SINCE JAN 1     18.18                     26.68  -8.50    22.91       
  
SNOWFALL (IN)                                                                
  TODAY            0.0           1.6  2002   0.1   -0.1      0.0        
  MONTH TO DATE    0.0                       0.7   -0.7      0.0        
  SINCE JUL 1      0.0                       0.8   -0.8      0.0        
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY           13                        22     -9        4          
  MONTH TO DATE  210                       324   -114      256          
  SINCE SEP 1    395                       578   -183      337          
  SINCE JUL 1    515                       692   -177      390          
  
 COOLING                                                                
  TODAY            0                         0      0        0          
  MONTH TO DATE   11                         0     11        0          
  SINCE SEP 1     26                        21      5       70          
  SINCE JAN 1    246                       254     -8      308           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (270)         
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (300)         
  AVERAGE WIND SPEED    10.4                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.2                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST   100           6:00 AM                                        
 LOWEST     44           2:00 PM                                        
 AVERAGE    72                                                          
   
......................................................  
  
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   51        78      1884                        
 MINIMUM TEMPERATURE (F)   35        12      1972                        
  
SUNRISE AND SUNSET                                                      
OCTOBER 18 2025.......SUNRISE   7:31 AM CDT   SUNSET   6:16 PM CDT       
OCTOBER 19 2025.......SUNRISE   7:33 AM CDT   SUNSET   6:14 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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