721  
CDUS43 KDLH 200727  
CLIINL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
127 AM CST SAT DEC 20 2025  
   
...............................  
 
   
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR DECEMBER 19 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 13 11:59 PM 42 1923 20 -7 12  
MINIMUM -23 7:09 AM -41 1955 1 -24 -3  
AVERAGE -5 10 -15 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.27 1978 0.03 0.00 T  
MONTH TO DATE 0.64 0.61 0.03 0.92  
SINCE DEC 1 0.64 0.61 0.03 0.92  
SINCE JAN 1 21.65 24.99 -3.34 27.96  
 
SNOWFALL (IN)  
YESTERDAY 1.3 5.9 1990 0.5 0.8 T  
MONTH TO DATE 13.2 9.6 3.6 12.6  
SINCE DEC 1 13.2 9.6 3.6 12.6  
SINCE JUL 1 18.3 23.4 -5.1 19.7  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 70 55 15 60  
MONTH TO DATE 1144 969 175 969  
SINCE DEC 1 1144 969 175 969  
SINCE JUL 1 3123 3397 -274 2726  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 236 174 62 218    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 7:00 PM  
LOWEST 64 12:00 PM  
AVERAGE 74  
   
......................................................  
 
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 19 47 1956  
MINIMUM TEMPERATURE (F) 1 -40 1983  
 
SUNRISE AND SUNSET  
DECEMBER 20 2025......SUNRISE 8:03 AM CST SUNSET 4:20 PM CST  
DECEMBER 21 2025......SUNRISE 8:03 AM CST SUNSET 4:21 PM CST  
 
- 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