043  
CDUS43 KDLH 210647  
CLIINL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
147 AM CDT TUE OCT 21 2025  
   
...............................  
 
   
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR OCTOBER 20 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 49 1:33 PM 80 1953 49 0 69  
MINIMUM 28 12:32 AM 10 2020 30 -2 40  
AVERAGE 39 39 0 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 1.00 1909 0.07 0.05 0.00  
MONTH TO DATE 1.98 1.49 0.49 0.83  
SINCE SEP 1 3.38 4.49 -1.11 4.41  
SINCE JAN 1 19.77 22.26 -2.49 24.04  
 
SNOWFALL (IN)  
YESTERDAY MM 3.1 1991 0.1 MM 0.0  
MONTH TO DATE 0.0 0.6 -0.6 T  
SINCE SEP 1 0.0 0.7 -0.7 T  
SINCE JUL 1 0.0 0.7 -0.7 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 26 0 10  
MONTH TO DATE 296 427 -131 346  
SINCE SEP 1 512 763 -251 471  
SINCE JUL 1 655 953 -298 553  
 
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 23 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 68 1:00 PM  
AVERAGE 84  
   
......................................................  
 
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 79 1953  
MINIMUM TEMPERATURE (F) 29 14 1917  
 
SUNRISE AND SUNSET  
OCTOBER 21 2025.......SUNRISE 7:43 AM CDT SUNSET 6:12 PM CDT  
OCTOBER 22 2025.......SUNRISE 7:45 AM CDT SUNSET 6:10 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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