576  
CDUS43 KDLH 160647  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
147 AM CDT WED SEP 16 2026  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 15 2026
 
 
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)  
YESTERDAY  
MAXIMUM 64 4:27 PM 89 1939 68 -4 72  
MINIMUM 47 11:59 PM 27 1964 48 -1 58  
AVERAGE 56 58 -2 65  
 
PRECIPITATION (IN)  
YESTERDAY 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)  
YESTERDAY 0.0 T 1995 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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 8 1 0  
MONTH TO DATE 56 89 -33 126  
SINCE SEP 1 56 89 -33 126  
SINCE JUL 1 91 203 -112 246  
 
COOLING  
YESTERDAY 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 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 13.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 52 3:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 89 1948  
MINIMUM TEMPERATURE (F) 47 30 1959  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2026.....SUNRISE 6:48 AM CDT SUNSET 7:18 PM CDT  
SEPTEMBER 17 2026.....SUNRISE 6:49 AM CDT SUNSET 7:16 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MN Page
The Nexlab WI Page Main Text Page