231  
CDUS43 KDLH 150626  
CLIINL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
126 AM CDT FRI AUG 15 2025  
   
...............................  
 
   
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR AUGUST 14 2025  
 
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)  
YESTERDAY  
MAXIMUM 78 12:17 PM 92 1922 77 1 80  
1961  
MINIMUM 50 1:22 AM 35 1964 50 0 51  
1997  
2013  
AVERAGE 64 64 0 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.19 2020 0.09 -0.09 T  
MONTH TO DATE 0.65 1.25 -0.60 0.31  
SINCE JUN 1 10.41 9.00 1.41 8.55  
SINCE JAN 1 15.79 16.20 -0.41 17.25  
 
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 1 3 -2 0  
MONTH TO DATE 16 37 -21 40  
SINCE JUN 1 232 272 -40 218  
SINCE JUL 1 78 112 -34 69  
 
COOLING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 42 28 14 3  
SINCE JUN 1 143 133 10 127  
SINCE JAN 1 195 141 54 127    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 62 12:00 PM  
AVERAGE 80  
   
......................................................  
 
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 90 2021  
MINIMUM TEMPERATURE (F) 50 33 1979  
 
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.  
 
 
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