970  
CDUS43 KDLH 070628  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
128 AM CDT THU AUG 07 2025  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR AUGUST 6 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 74 4:27 PM 94 1930 78 -4 74  
MINIMUM 63 11:14 PM 40 1975 57 6 52  
AVERAGE 69 67 2 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.05 1996 0.12 -0.11 0.00  
MONTH TO DATE 0.01 0.69 -0.68 0.63  
SINCE JUN 1 6.70 9.00 -2.30 9.69  
SINCE JAN 1 13.76 18.32 -4.56 19.51  
 
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 0 1 -1 2  
MONTH TO DATE 4 6 -2 6  
SINCE JUN 1 212 208 4 137  
SINCE JUL 1 58 56 2 26  
 
COOLING  
YESTERDAY 4 3 1 0  
MONTH TO DATE 11 21 -10 21  
SINCE JUN 1 143 167 -24 181  
SINCE JAN 1 154 174 -20 182    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 11:00 PM  
LOWEST 66 2:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 1949  
MINIMUM TEMPERATURE (F) 57 38 1972  
 
SUNRISE AND SUNSET  
AUGUST 7 2025........SUNRISE 5:57 AM CDT SUNSET 8:31 PM CDT  
AUGUST 8 2025........SUNRISE 5:58 AM CDT SUNSET 8:30 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MN Page
The Nexlab WI Page Main Text Page