585  
CDUS43 KDLH 150637  
CLIINL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
137 AM CDT FRI SEP 15 2023  
   
...............................
 
 
   
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR SEPTEMBER 14 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 MM MM 88 1920 67 MM 64  
MINIMUM 37 MM 27 2011 43 -6 46  
AVERAGE MM 55 MM 55  
 
PRECIPITATION (IN)  
YESTERDAY MM 1.36 1965 0.11 MM 0.00  
MONTH TO DATE 1.57 1.45 0.12 0.06  
SINCE SEP 1 1.57 1.45 0.12 0.06  
SINCE JAN 1 15.63 19.22 -3.59 29.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.3 1964 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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 10 MM 10  
MONTH TO DATE 85 116 -31 91  
SINCE SEP 1 85 116 -31 91  
SINCE JUL 1 239 306 -67 171  
 
COOLING  
YESTERDAY MM 0 MM 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 MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
SKY COVER  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 84 1920  
MINIMUM TEMPERATURE (F) 42 19 2011  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2023.....SUNRISE 6:50 AM CDT SUNSET 7:26 PM CDT  
SEPTEMBER 16 2023.....SUNRISE 6:51 AM CDT SUNSET 7:24 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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