678  
CDUS43 KDLH 210122  
CLIINL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
822 PM CDT SUN SEP 20 2026  
   
...............................  
 
   
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR SEPTEMBER 19 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1895 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 1:44 PM 86 1914 65 2 62  
1970  
MINIMUM 45 11:59 PM 27 1992 41 4 55  
AVERAGE 56 53 3 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.25 1988 0.11 -0.11 0.15  
MONTH TO DATE 1.88 1.98 -0.10 1.39  
SINCE SEP 1 1.88 1.98 -0.10 1.39  
SINCE JAN 1 14.61 19.75 -5.14 17.78  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1991 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 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  
YESTERDAY 9 12 -3 6  
MONTH TO DATE 135 174 -39 155  
SINCE SEP 1 135 174 -39 155  
SINCE JUL 1 251 364 -113 298  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 16 10 6 15  
SINCE SEP 1 16 10 6 15  
SINCE JAN 1 272 172 100 221    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 2.0  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 70 2:00 PM  
AVERAGE 85  
   
......................................................  
 
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 85 1914  
MINIMUM TEMPERATURE (F) 41 20 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2026.....SUNRISE 6:57 AM CDT SUNSET 7:15 PM CDT  
SEPTEMBER 21 2026.....SUNRISE 6:59 AM CDT SUNSET 7:13 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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