219  
CDUS43 KDLH 122236  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
436 PM CST FRI DEC 12 2025  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR DECEMBER 12 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 14 1:00 PM 54 1891 26 -12 -3  
MINIMUM 1 12:38 AM -23 1879 11 -10 -18  
AVERAGE 8 18 -10 -10  
 
PRECIPITATION (IN)  
TODAY 0.02 0.60 1968 0.05 -0.03 0.00  
MONTH TO DATE 0.36 0.61 -0.25 0.43  
SINCE DEC 1 0.36 0.61 -0.25 0.43  
SINCE JAN 1 20.00 30.32 -10.32 27.09  
 
SNOWFALL (IN)  
TODAY 0.5 4.1 2019 0.6 -0.1 0.0  
MONTH TO DATE 5.4 7.2 -1.8 3.2  
SINCE JUL 1 22.1 24.1 -2.0 10.3  
SNOW DEPTH 10  
 
DEGREE DAYS  
HEATING  
TODAY 57 47 10 75  
MONTH TO DATE 673 536 137 573  
SINCE DEC 1 673 536 137 573  
SINCE JUL 1 2501 2607 -106 2065  
 
COOLING  
TODAY 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 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
SNOW  
LIGHT SNOW  
FOG  
BLOWING SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 12:00 AM  
LOWEST 62 4:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 25 52 1913  
MINIMUM TEMPERATURE (F) 10 -23 1903  
 
SUNRISE AND SUNSET  
DECEMBER 12 2025......SUNRISE 7:45 AM CST SUNSET 4:20 PM CST  
DECEMBER 13 2025......SUNRISE 7:46 AM CST SUNSET 4:20 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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