338  
CDUS43 KDLH 182136  
CLIINL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
436 PM CDT MON AUG 18 2025  
   
...............................
 
 
   
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR AUGUST 18 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 66 2:59 PM 95 1955 76 -10 80  
2003  
MINIMUM 56 6:32 AM 36 1910 50 6 49  
AVERAGE 61 63 -2 65  
 
PRECIPITATION (IN)  
TODAY T 2.45 1995 0.09 -0.09 0.00  
MONTH TO DATE 0.67 1.60 -0.93 0.67  
SINCE JUN 1 10.43 9.35 1.08 8.91  
SINCE JAN 1 15.81 16.55 -0.74 17.61  
 
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 4 4 0 0  
MONTH TO DATE 26 51 -25 40  
SINCE JUN 1 242 286 -44 218  
SINCE JUL 1 88 126 -38 69  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 42 36 6 7  
SINCE JUN 1 143 141 2 131  
SINCE JAN 1 195 149 46 131    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (130)  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 11:00 AM  
LOWEST 72 12:00 AM  
AVERAGE 84  
   
......................................................
 
 
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 1959  
1976  
MINIMUM TEMPERATURE (F) 50 35 1897  
 
SUNRISE AND SUNSET  
AUGUST 18 2025........SUNRISE 6:12 AM CDT SUNSET 8:22 PM CDT  
AUGUST 19 2025........SUNRISE 6:13 AM CDT SUNSET 8:20 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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