992  
CDUS43 KDLH 282136  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
436 PM CDT SUN SEP 28 2025  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 28 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 75 2:43 PM 82 2024 62 13 82  
MINIMUM 50 1:31 AM 24 1961 43 7 50  
AVERAGE 63 52 11 66  
 
PRECIPITATION (IN)  
TODAY 0.00 1.76 1891 0.10 -0.10 0.00  
MONTH TO DATE 2.53 3.26 -0.73 0.31  
SINCE SEP 1 2.53 3.26 -0.73 0.31  
SINCE JAN 1 17.81 24.62 -6.81 22.67  
 
SNOWFALL (IN)  
TODAY MM T 1993 0.0 MM 0.0  
2018  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 2 13 -11 0  
MONTH TO DATE 180 225 -45 76  
SINCE SEP 1 180 225 -45 76  
SINCE JUL 1 300 339 -39 129  
 
COOLING  
TODAY 0 0 0 1  
MONTH TO DATE 11 19 -8 70  
SINCE SEP 1 11 19 -8 70  
SINCE JAN 1 231 252 -21 308    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 5:00 AM  
LOWEST 33 1:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 83 1892  
MINIMUM TEMPERATURE (F) 42 25 1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2025.....SUNRISE 7:04 AM CDT SUNSET 6:54 PM CDT  
SEPTEMBER 29 2025.....SUNRISE 7:05 AM CDT SUNSET 6:52 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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