978  
CDUS43 KDLH 250626  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
126 AM CDT MON AUG 25 2025  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR AUGUST 24 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 57 3:25 PM 94 1948 75 -18 79  
MINIMUM 49 11:59 PM 35 1977 54 -5 57  
AVERAGE 53 64 -11 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.57 1950 0.12 -0.12 0.00  
MONTH TO DATE 0.92 2.87 -1.95 2.62  
SINCE JUN 1 7.61 11.18 -3.57 11.68  
SINCE JAN 1 14.67 20.50 -5.83 21.50  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 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  
YESTERDAY 12 3 9 0  
MONTH TO DATE 31 40 -9 31  
SINCE JUN 1 239 242 -3 162  
SINCE JUL 1 85 90 -5 51  
 
COOLING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 74 67 7 53  
SINCE JUN 1 206 213 -7 213  
SINCE JAN 1 217 220 -3 214    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1:00 AM  
LOWEST 69 12:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1888  
MINIMUM TEMPERATURE (F) 54 40 1950  
 
SUNRISE AND SUNSET  
AUGUST 25 2025........SUNRISE 6:20 AM CDT SUNSET 8:01 PM CDT  
AUGUST 26 2025........SUNRISE 6:21 AM CDT SUNSET 7:59 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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