199  
CDUS43 KDLH 222129  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
429 PM CDT MON SEP 22 2025  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 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 63 2:38 PM 84 1903 65 -2 65  
1908  
1922  
MINIMUM 56 7:32 AM 23 1974 45 11 41  
AVERAGE 60 55 5 53  
 
PRECIPITATION (IN)  
TODAY T 2.18 1895 0.11 -0.11 0.00  
MONTH TO DATE 2.53 2.59 -0.06 0.31  
SINCE SEP 1 2.53 2.59 -0.06 0.31  
SINCE JAN 1 17.81 23.95 -6.14 22.67  
 
SNOWFALL (IN)  
TODAY 0.0 T 2012 0.0 0.0 0.0  
MONTH TO DATE 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  
TODAY 5 10 -5 12  
MONTH TO DATE 153 154 -1 56  
SINCE SEP 1 153 154 -1 56  
SINCE JUL 1 273 268 5 109  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 10 19 -9 65  
SINCE SEP 1 10 19 -9 65  
SINCE JAN 1 230 252 -22 303    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 90 2:00 PM  
AVERAGE 95  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 85 1891  
MINIMUM TEMPERATURE (F) 45 28 1928  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2025.....SUNRISE 6:56 AM CDT SUNSET 7:06 PM CDT  
SEPTEMBER 23 2025.....SUNRISE 6:57 AM CDT SUNSET 7:04 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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