663  
CDUS43 KDLH 050730  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
130 AM CST FRI DEC 05 2025  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR DECEMBER 4 2025
 
 
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)  
YESTERDAY  
MAXIMUM 11 11:59 PM 54 1941 29 -18 28  
MINIMUM -12 6:55 AM -16 1991 14 -26 6  
AVERAGE 0 21 -21 17  
 
PRECIPITATION (IN)  
YESTERDAY T 1.00 1891 0.05 -0.05 T  
MONTH TO DATE T 0.21 -0.21 0.04  
SINCE DEC 1 T 0.21 -0.21 0.04  
SINCE JAN 1 19.64 29.92 -10.28 26.70  
 
SNOWFALL (IN)  
YESTERDAY T 10.7 1955 0.6 -0.6 0.5  
MONTH TO DATE 0.9 2.3 -1.4 0.7  
SINCE DEC 1 0.9 2.3 -1.4 0.7  
SINCE JUL 1 17.6 19.2 -1.6 7.8  
SNOW DEPTH 9  
 
DEGREE DAYS  
HEATING  
YESTERDAY 65 44 21 48  
MONTH TO DATE 228 172 56 191  
SINCE DEC 1 228 172 56 191  
SINCE JUL 1 2056 2243 -187 1683  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 246 255 -9 308    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 13.1  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 8:00 AM  
LOWEST 43 2:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 52 1913  
MINIMUM TEMPERATURE (F) 14 -13 1964  
 
SUNRISE AND SUNSET  
DECEMBER 5 2025......SUNRISE 7:38 AM CST SUNSET 4:21 PM CST  
DECEMBER 6 2025......SUNRISE 7:39 AM CST SUNSET 4:21 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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