147  
CDUS43 KDLH 220744  
CLIINL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
144 AM CST MON DEC 22 2025  
   
...............................
 
 
   
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR DECEMBER 21 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 10 3:25 PM 44 1994 19 -9 15  
MINIMUM -15 7:48 AM -34 1958 0 -15 -18  
AVERAGE -2 10 -12 -1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.24 1955 0.03 -0.03 T  
MONTH TO DATE 0.64 0.67 -0.03 0.92  
SINCE DEC 1 0.64 0.67 -0.03 0.92  
SINCE JAN 1 21.65 25.05 -3.40 27.96  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.6 1990 0.5 -0.5 T  
MONTH TO DATE 13.3 10.6 2.7 12.6  
SINCE DEC 1 13.3 10.6 2.7 12.6  
SINCE JUL 1 18.4 24.4 -6.0 19.7  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 67 55 12 66  
MONTH TO DATE 1269 1079 190 1106  
SINCE DEC 1 1269 1079 190 1106  
SINCE JUL 1 3248 3507 -259 2863  
 
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 8 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 10:00 PM  
LOWEST 57 1:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 19 47 2019  
MINIMUM TEMPERATURE (F) 0 -30 1897  
 
SUNRISE AND SUNSET  
DECEMBER 22 2025......SUNRISE 8:04 AM CST SUNSET 4:21 PM CST  
DECEMBER 23 2025......SUNRISE 8:04 AM CST SUNSET 4:22 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