055  
CDUS43 KDLH 050632  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
132 AM CDT TUE AUG 05 2025  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR AUGUST 4 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 72 12:05 PM 92 1900 78 -6 74  
1932  
1989  
MINIMUM 59 4:48 AM 38 1972 57 2 60  
AVERAGE 66 67 -1 67  
 
PRECIPITATION (IN)  
YESTERDAY T 1.35 1988 0.11 -0.11 0.00  
MONTH TO DATE T 0.45 -0.45 0.50  
SINCE JUN 1 6.69 8.76 -2.07 9.56  
SINCE JAN 1 13.75 18.08 -4.33 19.38  
 
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 0  
MONTH TO DATE 4 4 0 0  
SINCE JUN 1 212 206 6 131  
SINCE JUL 1 58 54 4 20  
 
COOLING  
YESTERDAY 1 3 -2 2  
MONTH TO DATE 3 15 -12 21  
SINCE JUN 1 135 161 -26 181  
SINCE JAN 1 146 168 -22 182    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 6:00 AM  
LOWEST 66 1:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 93 2001  
MINIMUM TEMPERATURE (F) 57 40 1992  
 
SUNRISE AND SUNSET  
AUGUST 5 2025........SUNRISE 5:54 AM CDT SUNSET 8:34 PM CDT  
AUGUST 6 2025........SUNRISE 5:55 AM CDT SUNSET 8:33 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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