186  
CDUS43 KDLH 222142  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
442 PM CDT WED OCT 22 2025  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR OCTOBER 22 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 43 2:47 PM 76 1901 50 -7 69  
MINIMUM 38 7:50 AM 9 1936 33 5 44  
AVERAGE 41 42 -1 57  
 
PRECIPITATION (IN)  
TODAY 0.04 0.71 1951 0.08 -0.04 0.03  
MONTH TO DATE 0.48 2.18 -1.70 0.34  
SINCE SEP 1 3.01 5.66 -2.65 0.65  
SINCE JAN 1 18.29 27.02 -8.73 23.01  
 
SNOWFALL (IN)  
TODAY 0.0 4.1 2020 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.2 -1.2 0.0  
SINCE JUL 1 0.0 1.3 -1.3 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 24 24 0 8  
MONTH TO DATE 298 416 -118 287  
SINCE SEP 1 483 670 -187 368  
SINCE JUL 1 603 784 -181 421  
 
COOLING  
TODAY 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 20 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 79 12:00 PM  
AVERAGE 88  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 78 1963  
MINIMUM TEMPERATURE (F) 33 9 1936  
 
SUNRISE AND SUNSET  
OCTOBER 22 2025.......SUNRISE 7:37 AM CDT SUNSET 6:09 PM CDT  
OCTOBER 23 2025.......SUNRISE 7:38 AM CDT SUNSET 6:07 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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