571  
CDUS43 KDLH 152133  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
433 PM CDT TUE SEP 15 2026  
   
...............................  
 
   
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 15 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1870 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 64 2:55 PM 89 1939 68 -4 72  
MINIMUM 61 2:43 PM 27 1964 48 13 58  
AVERAGE 63 58 5 65  
 
PRECIPITATION (IN)  
TODAY 0.01 1.99 1897 0.11 -0.10 0.00  
MONTH TO DATE 3.15 1.78 1.37 1.90  
SINCE SEP 1 3.15 1.78 1.37 1.90  
SINCE JAN 1 22.71 23.14 -0.43 17.18  
 
SNOWFALL (IN)  
TODAY 0.0 T 1995 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 2 8 -6 0  
MONTH TO DATE 49 89 -40 126  
SINCE SEP 1 49 89 -40 126  
SINCE JUL 1 84 203 -119 246  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 25 16 9 1  
SINCE SEP 1 25 16 9 1  
SINCE JAN 1 302 249 53 221    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 15.3  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 52 3:00 PM  
AVERAGE 76  
   
......................................................  
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 89 1948  
MINIMUM TEMPERATURE (F) 47 30 1959  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2026.....SUNRISE 6:47 AM CDT SUNSET 7:20 PM CDT  
SEPTEMBER 16 2026.....SUNRISE 6:48 AM CDT SUNSET 7:18 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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