460   
CDUS43 KDLH 270633  
CLIDLH  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE DULUTH MN  
133 AM CDT SAT SEP 27 2025  
   
...............................  
  
   
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 26 2025  
  
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)                                                            
 YESTERDAY                                                             
  MAXIMUM         63   2:54 PM  81    2024  63      0       81          
  MINIMUM         45   6:08 AM  23    1965  43      2       49          
  AVERAGE         54                        53      1       65       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.00          2.43 1996   0.12  -0.12     0.00       
  MONTH TO DATE    2.53                      3.05  -0.52     0.31       
  SINCE SEP 1      2.53                      3.05  -0.52     0.31       
  SINCE JAN 1     17.81                     24.41  -6.60    22.67       
  
SNOWFALL (IN)                                                                
  YESTERDAY        0.0           T    1964   0.0    0.0      0.0        
  MONTH TO DATE    0.0                       0.1   -0.1      0.0        
  SINCE SEP 1      0.0                       0.1   -0.1      0.0        
  SINCE JUL 1      0.0                       0.1   -0.1      0.0        
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY       11                        12     -1        0          
  MONTH TO DATE  173                       200    -27       76          
  SINCE SEP 1    173                       200    -27       76          
  SINCE JUL 1    293                       314    -21      129          
  
 COOLING                                                                
  YESTERDAY        0                         0      0        0          
  MONTH TO DATE   11                        19     -8       65          
  SINCE SEP 1     11                        19     -8       65          
  SINCE JAN 1    231                       252    -21      303           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (110)         
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     E (110)         
  AVERAGE WIND SPEED     8.7                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.0                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    96          10:00 PM                                        
 LOWEST     46           1:00 PM                                        
 AVERAGE    71                                                          
   
......................................................  
  
THE DULUTH CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   62        84      2024                        
 MINIMUM TEMPERATURE (F)   43        27      1965                        
                                             1991                       
  
SUNRISE AND SUNSET                                                      
SEPTEMBER 27 2025.....SUNRISE   7:03 AM CDT   SUNSET   6:56 PM CDT       
SEPTEMBER 28 2025.....SUNRISE   7:04 AM CDT   SUNSET   6:54 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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