409   
CDUS43 KDLH 260630  
CLIDLH  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE DULUTH MN  
130 AM CDT TUE AUG 26 2025  
   
...............................  
  
   
..THE DULUTH CLIMATE SUMMARY FOR AUGUST 25 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         68   2:26 PM  95    1888  74     -6       78          
  MINIMUM         43   5:55 AM  40    1950  54    -11       64          
  AVERAGE         56                        64     -8       71       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.02          1.68 1995   0.12  -0.10     0.00       
  MONTH TO DATE    0.94                      2.99  -2.05     2.62       
  SINCE JUN 1      7.63                     11.30  -3.67    11.68       
  SINCE JAN 1     14.69                     20.62  -5.93    21.50       
  
SNOWFALL (IN)                                                                
  YESTERDAY        0.0           0.0  2001   0.0    0.0      0.0        
                                      2002                             
  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        9                         3      6        0          
  MONTH TO DATE   40                        43     -3       31          
  SINCE JUN 1    248                       245      3      162          
  SINCE JUL 1     94                        93      1       51          
  
 COOLING                                                                
  YESTERDAY        0                         2     -2        6          
  MONTH TO DATE   74                        69      5       59          
  SINCE JUN 1    206                       215     -9      219          
  SINCE JAN 1    217                       222     -5      220           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (310)         
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     N (350)         
  AVERAGE WIND SPEED     8.1                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.2                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  LIGHT RAIN                                                            
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    97           5:00 AM                                        
 LOWEST     39           2:00 PM                                        
 AVERAGE    68                                                          
   
......................................................  
  
THE DULUTH CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   74        93      1937                        
 MINIMUM TEMPERATURE (F)   54        36      1968                        
  
SUNRISE AND SUNSET                                                      
AUGUST 26 2025........SUNRISE   6:21 AM CDT   SUNSET   7:59 PM CDT       
AUGUST 27 2025........SUNRISE   6:22 AM CDT   SUNSET   7:57 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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