432  
CDUS43 KDLH 192127  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
427 PM CDT TUE AUG 19 2025  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR AUGUST 19 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 80 2:59 PM 94 1976 76 4 75  
MINIMUM 62 5:46 AM 37 2004 55 7 52  
AVERAGE 71 65 6 64  
 
PRECIPITATION (IN)  
TODAY T 2.89 2009 0.13 -0.13 0.00  
MONTH TO DATE 0.84 2.27 -1.43 2.53  
SINCE JUN 1 7.53 10.58 -3.05 11.59  
SINCE JAN 1 14.59 19.90 -5.31 21.41  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
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 0 2 -2 1  
MONTH TO DATE 16 29 -13 25  
SINCE JUN 1 224 231 -7 156  
SINCE JUL 1 70 79 -9 45  
 
COOLING  
TODAY 6 2 4 0  
MONTH TO DATE 67 57 10 48  
SINCE JUN 1 199 203 -4 208  
SINCE JAN 1 210 210 0 209    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 60 2:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 91 2013  
MINIMUM TEMPERATURE (F) 55 36 2004  
 
SUNRISE AND SUNSET  
AUGUST 19 2025........SUNRISE 6:12 AM CDT SUNSET 8:12 PM CDT  
AUGUST 20 2025........SUNRISE 6:13 AM CDT SUNSET 8:10 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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