332   
CDUS43 KDLH 160636  
CLIDLH  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE DULUTH MN  
136 AM CDT THU OCT 16 2025  
   
...............................  
  
   
..THE DULUTH CLIMATE SUMMARY FOR OCTOBER 15 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         56   3:17 PM  82    1929  53      3       50          
  MINIMUM         44   5:33 AM  21    1952  36      8       29          
  AVERAGE         50                        45      5       40       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        T             1.34 1933   0.10  -0.10     0.00       
  MONTH TO DATE    0.31                      1.55  -1.24     0.21       
  SINCE SEP 1      2.84                      5.03  -2.19     0.52       
  SINCE JAN 1     18.12                     26.39  -8.27    22.88       
  
SNOWFALL (IN)                                                                
  YESTERDAY        0.0           7.9  1966   0.1   -0.1      0.0        
  MONTH TO DATE    0.0                       0.5   -0.5      0.0        
  SINCE SEP 1      0.0                       0.6   -0.6      0.0        
  SINCE JUL 1      0.0                       0.6   -0.6      0.0        
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY       15                        20     -5       25          
  MONTH TO DATE  180                       260    -80      221          
  SINCE SEP 1    365                       514   -149      302          
  SINCE JUL 1    485                       628   -143      355          
  
 COOLING                                                                
  YESTERDAY        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    15   HIGHEST WIND DIRECTION     E (110)         
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     E (80)          
  AVERAGE WIND SPEED     8.5                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.8                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  LIGHT RAIN                                                            
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    96          12:00 AM                                        
 LOWEST     55           2:00 PM                                        
 AVERAGE    76                                                          
   
......................................................  
  
THE DULUTH CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   53        81      1953                        
 MINIMUM TEMPERATURE (F)   36        16      1952                        
  
SUNRISE AND SUNSET                                                      
OCTOBER 16 2025.......SUNRISE   7:28 AM CDT   SUNSET   6:19 PM CDT       
OCTOBER 17 2025.......SUNRISE   7:30 AM CDT   SUNSET   6:17 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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