737  
CDUS43 KDLH 300714  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
214 AM CDT THU OCT 30 2025  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR OCTOBER 29 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 52 2:05 PM 74 1937 46 6 63  
MINIMUM 30 10:16 PM 13 1925 31 -1 50  
AVERAGE 41 38 3 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.99 1999 0.08 -0.08 0.01  
MONTH TO DATE 0.49 2.75 -2.26 0.53  
SINCE SEP 1 3.02 6.23 -3.21 0.84  
SINCE JAN 1 18.30 27.59 -9.29 23.20  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.7 1955 0.2 -0.2 0.0  
MONTH TO DATE T 2.3 -2.3 0.0  
SINCE SEP 1 T 2.4 -2.4 0.0  
SINCE JUL 1 T 2.4 -2.4 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 27 -3 8  
MONTH TO DATE 459 593 -134 399  
SINCE SEP 1 644 847 -203 480  
SINCE JUL 1 764 961 -197 533  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 11 0 11 0  
SINCE SEP 1 26 21 5 70  
SINCE JAN 1 246 254 -8 308    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 66 1:00 PM  
AVERAGE 83  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 73 1901  
MINIMUM TEMPERATURE (F) 30 8 1925  
 
SUNRISE AND SUNSET  
OCTOBER 30 2025.......SUNRISE 7:49 AM CDT SUNSET 5:55 PM CDT  
OCTOBER 31 2025.......SUNRISE 7:50 AM CDT SUNSET 5:54 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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