036  
CDUS43 KDLH 292134  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
434 PM CDT MON SEP 29 2025  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 29 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 81 2:59 PM 83 1892 61 20 72  
MINIMUM 56 6:43 AM 25 1984 42 14 47  
AVERAGE 69 52 17 60  
 
PRECIPITATION (IN)  
TODAY 0.00 2.88 1881 0.11 -0.11 0.00  
MONTH TO DATE 2.53 3.37 -0.84 0.31  
SINCE SEP 1 2.53 3.37 -0.84 0.31  
SINCE JAN 1 17.81 24.73 -6.92 22.67  
 
SNOWFALL (IN)  
TODAY MM T 1993 0.0 MM 0.0  
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 0 13 -13 5  
MONTH TO DATE 180 238 -58 81  
SINCE SEP 1 180 238 -58 81  
SINCE JUL 1 300 352 -52 134  
 
COOLING  
TODAY 4 0 4 0  
MONTH TO DATE 15 19 -4 70  
SINCE SEP 1 15 19 -4 70  
SINCE JAN 1 235 252 -17 308    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 7:00 AM  
LOWEST 41 1:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 82 1897  
MINIMUM TEMPERATURE (F) 42 26 1972  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2025.....SUNRISE 7:05 AM CDT SUNSET 6:52 PM CDT  
SEPTEMBER 30 2025.....SUNRISE 7:07 AM CDT SUNSET 6:50 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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