398  
CDUS43 KDLH 130627  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
127 AM CDT SUN SEP 13 2026  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 12 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 66 1:01 PM 87 1948 69 -3 65  
MINIMUM 50 11:59 PM 29 2007 49 1 54  
AVERAGE 58 59 -1 60  
 
PRECIPITATION (IN)  
YESTERDAY T 2.04 1903 0.12 -0.12 T  
MONTH TO DATE 2.41 1.43 0.98 1.90  
SINCE SEP 1 2.41 1.43 0.98 1.90  
SINCE JAN 1 21.97 22.79 -0.82 17.18  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
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 7 7 0 5  
MONTH TO DATE 18 66 -48 122  
SINCE SEP 1 18 66 -48 122  
SINCE JUL 1 53 180 -127 242  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 25 13 12 1  
SINCE SEP 1 25 13 12 1  
SINCE JAN 1 302 246 56 221    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 13.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 50 2:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 84 1990  
MINIMUM TEMPERATURE (F) 48 30 1923  
1963  
1975  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2026.....SUNRISE 6:44 AM CDT SUNSET 7:24 PM CDT  
SEPTEMBER 14 2026.....SUNRISE 6:45 AM CDT SUNSET 7:22 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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