338  
CDUS43 KDLH 170632  
CLIINL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
132 AM CDT FRI OCT 17 2025  
   
...............................  
 
   
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR OCTOBER 16 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 59 11:59 PM 81 1912 51 8 60  
1953  
MINIMUM 42 12:26 AM 10 1952 31 11 27  
AVERAGE 51 41 10 44  
 
PRECIPITATION (IN)  
YESTERDAY 1.49R 1.00 1984 0.08 1.41 0.00  
MONTH TO DATE 1.80 1.21 0.59 0.63  
SINCE SEP 1 3.20 4.21 -1.01 4.21  
SINCE JAN 1 19.59 21.98 -2.39 23.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.8 1976 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.3 -0.3 T  
SINCE SEP 1 0.0 0.4 -0.4 T  
SINCE JUL 1 0.0 0.4 -0.4 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 24 -10 21  
MONTH TO DATE 219 327 -108 296  
SINCE SEP 1 435 663 -228 421  
SINCE JUL 1 578 853 -275 503  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 13 0 13 0  
SINCE SEP 1 30 12 18 51  
SINCE JAN 1 236 174 62 218    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 9:00 AM  
LOWEST 76 3:00 AM  
AVERAGE 88  
   
......................................................  
 
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 82 1961  
MINIMUM TEMPERATURE (F) 31 7 1952  
 
SUNRISE AND SUNSET  
OCTOBER 17 2025.......SUNRISE 7:37 AM CDT SUNSET 6:20 PM CDT  
OCTOBER 18 2025.......SUNRISE 7:39 AM CDT SUNSET 6:18 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