103  
CDUS43 KDLH 152128  
CLIINL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
428 PM CDT FRI AUG 15 2025  
   
...............................
 
 
   
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR AUGUST 15 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 77 2:59 PM 90 2021 77 0 68  
MINIMUM 67 6:35 AM 33 1979 50 17 64  
AVERAGE 72 63 9 66  
 
PRECIPITATION (IN)  
TODAY 0.00 1.78 1946 0.09 -0.09 0.19  
MONTH TO DATE 0.65 1.34 -0.69 0.50  
SINCE JUN 1 10.41 9.09 1.32 8.74  
SINCE JAN 1 15.79 16.29 -0.50 17.44  
 
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 3 -3 0  
MONTH TO DATE 16 40 -24 40  
SINCE JUN 1 232 275 -43 218  
SINCE JUL 1 78 115 -37 69  
 
COOLING  
TODAY 7 2 5 1  
MONTH TO DATE 49 30 19 4  
SINCE JUN 1 150 135 15 128  
SINCE JAN 1 202 143 59 128    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 AM  
LOWEST 45 2:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1971  
MINIMUM TEMPERATURE (F) 50 41 1958  
2012  
 
SUNRISE AND SUNSET  
AUGUST 15 2025........SUNRISE 6:07 AM CDT SUNSET 8:27 PM CDT  
AUGUST 16 2025........SUNRISE 6:09 AM CDT SUNSET 8:26 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