629  
CDUS43 KDLH 110621  
CLIINL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
121 AM CDT MON SEP 11 2023  
   
...............................
 
 
   
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR SEPTEMBER 10 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 4:24 PM 93 1906 69 1 68  
MINIMUM 40 4:54 AM 25 1917 44 -4 39  
AVERAGE 55 56 -1 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.56 1961 0.11 -0.11 T  
MONTH TO DATE 1.55 1.03 0.52 0.06  
SINCE SEP 1 1.55 1.03 0.52 0.06  
SINCE JAN 1 15.61 18.80 -3.19 29.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
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 10 9 1 11  
MONTH TO DATE 37 77 -40 52  
SINCE SEP 1 37 77 -40 52  
SINCE JUL 1 191 267 -76 132  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 30 10 20 14  
SINCE SEP 1 30 10 20 14  
SINCE JAN 1 223 172 51 191    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 39 5:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 1976  
1990  
2005  
MINIMUM TEMPERATURE (F) 44 29 1955  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2023.....SUNRISE 6:44 AM CDT SUNSET 7:35 PM CDT  
SEPTEMBER 12 2023.....SUNRISE 6:46 AM CDT SUNSET 7:33 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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